Top 30 Penetration Testing Companies Worldwide in 2026

Updated:

August 12, 2026

Your firewalls, antivirus tools, and employee training are not enough. Cyber threats in 2026 move faster and strike harder, driven by AI-powered attacks and organized crime groups that hunt for a single weak point in your defenses. Believing you are secure is one of the riskiest assumptions you can make.

So, how do you expose weaknesses before attackers do? You hire an expert to break in first. A penetration test is not a checkbox exercise; it is a live test of your defenses, showing how a real-world attacker could breach your systems.

Selecting the right partner matters. That is why we reviewed and analyzed leading penetration testing vendors in the world. This guide highlights 30 of the strongest firms worldwide, featuring companies from the United States to the United Kingdom, from Australia to New Zealand, all of which deserve serious consideration in 2026.

Table of Contents

Top 30 Penetration Testing Companies for 202 6

Let’s look at all the outstanding penetration companies you can trust to safeguard your company:

Note : This is not a ranked list. The companies are presented in no particular order, and their placement does not imply superiority over others. All of them have solid reputations and should be able to deliver good results.

1. Bright Defense

Bright Defense provides hands‑on penetration testing grounded in continuous compliance best practices. The team understands that regulatory frameworks often mandate pen testing (e.g. SOC 2, ISO 27001, HIPAA), so they craft tests to satisfy both audit requirements and real‑world risk exposure. With Drata integration, vulnerability findings map directly to compliance automation controls.

Bright Defense Penetration Testing Company

The founders bring deep technical understanding of cloud, MSP and data‑centre environments, so their tests consistently highlight cloud‑specific misconfigurations, API gaps, and emerging threat patterns.

Company Overview

Name: Bright Defense
Headquarters: Culver City, Los Angeles, California, United States
Year Founded: 2023
Global Presence: U.S.‑based firm serving small and mid‑sized businesses (SMBs), SaaS providers and managed service providers nationwide. Team members have deep experience scaling global cloud infrastructure.
Website: https://brightdefense.com
Founders: John Minnix, Tim Mektrakarn
Pen Test Cost Range: $2750 – $9250

Certifications & Accreditations

ISO 27001:2022 certified provider with certified Lead Auditor and CISSP/CISA staff.
Drata Gold Partner and Channel Rising Star Partner, 2024–2025.
Frequent use of Drata, KnowBe4, JumpCloud, and industry frameworks such as SOC 2, HIPAA, PCI DSS, NIST, and CMMC.

Awards & Honors

Recognized as #1 “ Computer Security Systems and Services in Culver City” by Yellowpages (out of 30 providers).
Named Drata Channel Rising Star and Gold Partner for continuous compliance leadership.
Listed by Drata as an Elite Partner and Channel Rising Star Partner for 2024–2025 for continuous compliance delivery.
Publicly listed as ISO 27001:2022 certified and recognized as a Drata Gold Partner in Bright Defense’s Los Angeles cybersecurity company profile.

Penetration Testing Specialties

External network testing (web endpoints, open ports)
Web application (OWASP Top 10, input validation, authentication breakage)
API fuzzing and injection testing
Internal network and privilege escalation
Role‑based (admin vs regular user) logic testing
CVE-based attack mapping
CVT vulnerability assessment with commercial techniques
Other optional capabilities include: wireless, social engineering, and physical testing (through partners)

Key Strengths of Bright Defense

Compliance‑first methodology: penetration tests map naturally to audit control objectives (SOC 2, ISO 27001, HIPAA, PCI DSS, CMMC) and feed into automated tools like Drata.
Experienced testing team: Founders hold CISSP, CISA, OSCP and ISO 27001 Lead Auditor certifications; they have led security programs at cloud and MSP enterprises.
Fixed, transparent pricing: Clear offerings with defined scope and rate packages, with discount for SOC 2 path customers.
Integration into broader security program: Tests linked to policy, vCISO cadence, vulnerability tracking and security awareness routines.
Recognised local leader: Culver City’s most trusted security provider, and visible presence in California SMB market.

Ideal For

Start-ups & SMBs that need audit‑ready pen testing without hiring a full team.
SaaS companies requiring deep testing of web, mobile, and API layers alongside SOC 2 or ISO certification.
Managed service providers that serve regulated clients and require packaged compliance‑aligned pen testing.
Regulated industries such as healthcare, finance, or defense, which require both pen testing and broader compliance support.

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2. Rapid7

Rapid7 provides managed penetration testing through their Penetration Testing as a Service (PTaaS) platform, which combines skilled human testing with a live portal for continuous results and retesting. Vulnerability information integrates with their Insight Cloud platform, enabling visibility across assets and DevOps workflows. This approach helps teams adopt regular testing as part of release cycles.

Rapid 7 Penetration Testing Company

The team contributes to open-source tools such as Metasploit and dedicates time to researching new attack techniques. Testers deliver results across network, application, cloud, social, and IoT environments, allowing clients to focus on fixing risks instead of just receiving reports.

Company Overview

Name: Rapid7
Headquarters: Boston, Massachusetts, United States
Year Founded: 2000
Global Presence: Serves over 11,000 clients in more than 140 countries with a mix of cloud-based delivery and regional offices
Website: https://www.rapid7.com/
Founders: Alan Matthews; Tas Giakouminakis; Chad Loder
Pen Test Cost Range: $10,000 – $50,000

Certifications & Accreditations

ISO 27001 certified information security management system
CREST‑listed member authorized for enterprise penetration testing services
Annual SOC 2 Type II audit on its Insight platform

Awards & Honors

Recognition as 2023 Best Vulnerability Management and Best Threat Detection vendor by SC Media Awards
Winner of Best SIEM Solution and Threat Intelligence at SC Awards Europe 2022
Included in Gartner Magic Quadrant for SIEM as a Leader (2021) and as a Challenger (2022, 2024 edition released in May 2024)

Penetration Testing Specialties

External network (servers and internet-exposed services)
Internal network assessments (privilege escalation, lateral movement simulation)
Web application (OWASP Top 10, session, injection flaws)
Mobile app testing
IoT and internet-aware device testing
Social engineering (phishing calls and USB drops)
Wireless network assessments
Red team attack simulation

Key Strengths of Rapid7

PTaaS Platform: Live PTaaS portal and a subscription-based platform supports re-testing and shared remediation dashboards
Research and Contribution: Testers contribute actively to Metasploit while spending ~20% of their time on attacker research and original exploit development
Engagement Volume: Over 1,000 test engagements annually across global clients and multiple industries
Insight Cloud Integration: Close integration with the Insight Cloud platform enables clients to track asset exposure, compliance, and test findings from a single interface
Enterprise Focus: Well-suited for enterprises that need repeatable, scalable pen testing for compliance or internal risk programs

Ideal For

Mid-sized and enterprise organizations with distributed infrastructure, DevOps pipelines, or regulatory mandates
Teams that prefer continuous penetration testing and the ability to rebook assessments on demand
Companies using dev‑wide asset management that want vulnerability findings automatically tied into broader security workflows
Clients with industries such as finance, healthcare, retail, or critical infrastructure that seek cloud‑ready testing plus advisory services

3. Secureworks

Secureworks delivers adversarial penetration testing powered by its Counter Threat Unit (CTU™) threat intelligence. Every assessment reflects real-world tactics from active incidents, with tests delivered by seasoned offensive security consultants.

Secureworks

The team moves beyond simplistic scans, simulating internal and external attacks to map out full kill chains. Tests span cloud, wireless, managed environments, and physical/social engineering scenarios. Findings empower clients with remediation guidance and validation through retesting.

Company Overview

Name: Secureworks Inc.
Headquarters: Atlanta, Georgia, United States
Year Founded: 1998
Global Presence: S erves over 4,000 clients across more than 50 countries, including North America, Europe, Middle East, Asia, Africa, and South America
Website: https://www.secureworks.com/
Founders / Key Leaders: Originally founded by Michael Pearson and Joan Wilbanks; as of 2025, CEO is Wendy K. Thomas
Pen Test Cost Range: $5,000 – $50,000 (based on typical network or combined-scope engagements)

Certifications & Accreditations

CREST-accredited penetration tester for enterprise engagements
ISO 27001 certified across its Taegis security platform
SOC 2 Type II audited regularly on its Taegis platform

Awards & Honors

Frequently listed in Gartner peer reviews for strong penetration testing and red team services

Penetration Testing Specialties

Threat intelligence-driven tests using Secureworks Counter Threat Unit™ for attacker-realistic scenarios.
Manual, goal-based exploits over automated scans to show actual attack potential.
Combined external, internal, and phishing tests for multi-vector simulations.
Cloud breach simulations across AWS, Azure, and GCP, including lateral movement and privilege escalation.
Internal threat models (rogue insider, endpoint breach) with Remote Testing Appliance for realistic access.
Wireless, physical, and phishing assessments with tailgating, badge cloning, and lock-picking.
Red and Purple Team exercises to test both vulnerabilities and detection capabilities.

Key Strengths of Secureworks

Adversarial Testing Approach: Tests reflect real-world attacker behavior, developed from CTU threat research
Expert Offensive Security Team: Tests performed by highly certified specialists focused solely on offensive security, participating regularly in global Capture The Flag events
Engagement Flexibility: Flexible engagement models including remote retesting options (remediation validation within 90 days)
Compliance Support: Strong alignment with compliance mandates, supporting PCI-DSS, HIPAA, FFIEC, ISO, and more
Global Intelligence Scale: Threat intelligence drawn from billions of daily events across thousands of clients, enabling wide applicability across industries

Ideal For

Large enterprises or regulated organizations (finance, healthcare, government) that require offensive testing aligned to compliance profiles
Companies seeking integrated threat intelligence and rigorous adversarial validation from a global provider
Organizations that value repeatable testing workflows, retest capability, and detailed remediation tracking

4. BreachLock

BreachLock delivers human-led, AI-enhanced penetration testing via its PTaaS platform. Clients can begin tests within one business day using certified in-house testers supported by automation. Findings are actionable and audit-ready, covering cloud, network, APIs, mobile, IoT, and internal environments.

Breachlock

Unlimited automated re-tests ensure fixes are validated. The platform integrates asset discovery, DevSecOps workflows, and compliance remediations for fast, scalable testing.

Company Overview

Name: BreachLock
Headquarters: New York, New York, United States (with offices in U.S., UK, Netherlands, India)
Year Founded: 2019
Global Presence: Active in 20+ countries serving 1,000+ clients across sectors like finance, healthcare, retail, and technology
Website: https://www.breachlock.com/
Founders / CEO: Seemant Sehgal (Founder & CEO)
Pen Test Cost Range: $2,500 – $5,000 for one-time or annual assessments; higher for continuous validation plans

Certifications & Accreditations

CREST-certified pentesting and audit-ready reporting
ISO 27001 certified and SOC 2 compliant
100% in-house team with certifications like OSCP, OSCE, CISSP, CEH, GSNA, CISA, CISM

Awards & Honors

Gold awards in 2025 Cybersecurity Excellence Awards for PTaaS and continuous penetration testing
Named Pentest Team of the Year by Cybersecurity Excellence in 2024 for team expertise and delivery quality

Penetration Testing Specialties

AI-enabled, human-led PTaaS starting within one business day.
Certified testers (OSCP, CREST, OSCE, CEH, SANS) with 100+ published CVEs.
Manual testing only, coordinated through a platform for tracking and retesting.
Fast turnaround: 5–7 business days, next-day report, and included retest.
Engagement tiers with CREST-certified reports and dedicated PM options.
Continuous pentesting with real-time tracking, unlimited retests, and DevOps integration.
Unified platform for pentesting, attack surface management, and red teaming.

Key Strengths of BreachLock

Hybrid human/AI PTaaS: Combines certified manual testing with NLP-driven automation for speed, accuracy, and scalability
Fast‑start onboarding: Can launch tests within one business day via unified cloud platform
Unlimited retesting & support: Automated re‑tests for fixes plus manual follow-up and remediation validation
Unified platform with ASM: Attack surface discovery, vulnerability reporting, dashboards, and DevSecOps integrations in one portal
Certified, in‑house team: Avoids crowdsourced testers; team active in responsible disclosure with hundreds of CVEs reported

Ideal For

SMBs and startups conducting vendor security assessments, product launches, or SOC 2 and ISO 27001 compliance tests
Organizations needing continuous or monthly pentesting across APIs, cloud, and IoT platforms
DevSecOps teams wanting integration with CI/CD workflows (e.g. Jira, Slack, Trello)
Regulated industries (finance, healthcare, retail, technology) looking for audit-ready, cost-effective penetration testing tied to compliance frameworks

5. Cobalt

Cobalt offers human-led penetration testing delivered via a cloud-native Pentest as a Service (PtaaS) platform. Clients can begin testing in roughly 24 hours, engage directly with certified testers, and view findings in real time.

Cobalt Pen Test Company

Unlimited retesting remains available until confirmed fixes close each issue. The platform syncs with dev tools and scales across modern CI/CD and compliance workflows. This approach bridges deep human analysis and automated asset scanning.

Company Overview

Name: Cobalt Ltd (also known as Cobalt.io)
Headquarters: San Francisco, California, United States
Year Founded: 2013
Global Presence: Fully remote staff with client deployments across North America, Europe, Asia, and Australia; offices in Boston and Berlin support global coverage
Website: https://www.cobalt.io/
Founders: Jacob Hansen, Esben Friis‑Jensen, Jakob Storm, Christian Hansen
Pen Test Cost Range: $14,000 – $35,000 USD (based on asset complexity)

Certifications & Accreditations

ISO 27001:2022 certified management system
SOC 2 Type II at the platform level
CREST‑accredited pentesting programme

Awards & Honors

Recognized as the founding company of the modern PtaaS model
Featured in analyst and security media for maturity in pentesting automation

Penetration Testing Specialties

PTaaS model with tests launched within 24 hours.
Access to 450+ vetted, certified pentesters via Cobalt Core.
Real-time findings with Slack, Jira, and Azure DevOps integration.
Continuous testing for code-to-cloud environments.
AI/LLM application penetration testing alongside web/API.
Goal-based tests with audit-ready attestation reports.

Key Strengths of Cobalt

Rapid Deployment: Pentests can begin within one or two business days after scoping
Real-Time Reporting: Live interface lets clients view findings and submit retests until resolution
Expert Testing Team: All Cobalt Core members are credentialed professionals screened for tool proficiency and ethics
Workflow Integration: Built-in connectors to Jira, GitHub, Slack, and REST API for remediation tracking
Credit-Based Pricing: Clients buy credits (1 credit = 8 pentesting hours) that may be redeemed throughout the year; unused credits often carry over or refund at year-end

Ideal For

DevSecOps or product engineering teams that ship often and need tight testing cycles
SaaS and tech firms undergoing SOC 2, ISO 27001, GDPR, HIPAA compliance
Organizations that need experienced pentesting support but prefer not to hire in‑house staff
Enterprises that seek predictable pricing and easy management across multiple pentests and assets

6. CrowdStrike

CrowdStrike offers adversary emulation and red team services through the Falcon® platform and its CTU® threat intelligence unit. The team recreates real‑world attacker methods such as nation‑state breaches, lateral movement and privilege abuse.

Crowdstrike

Clients access findings in a portal where unlimited retests remain available until objectives conclude. CrowdStrike draws on global telemetry to model attacks against cloud, identity and endpoint systems and assess detection and response readiness.

Company Overview

Name: CrowdStrike Holdings, Inc.
Headquarters: Austin, Texas, United States
Year Founded: 2011
Global Presence: Serves customers in over 170 countries with regional offices across North America, EMEA, Asia-Pacific and Latin America
Website: https://crowdstrike.com
Founders: George Kurtz, Dmitri Alperovitch, Gregg Marston
Pen Test Cost Range: approximately $10,000–$85,000 depending on scope and duration (enterprise red team engagements often fall in this range)

Certifications & Accreditations

ISO 27001:2022 certified across Falcon product line
SOC 2 Type I and II audited on corporate operations and Falcon platforms
CSA STAR Level 2 for cloud assurance

Awards & Honors

Leader in Gartner® Magic Quadrant™ for Endpoint Protection Platforms in 2024 (fifth year in a row) and 2025 (sixth year)
Winner of Frost & Sullivan’s 2024 Global Customer Value Leadership Award for Best Practices in Cloud Security
Took home more category awards than any vendor at SC Awards Europe 2024: Best Cloud Security, Endpoint, AI, Threat Intelligence and Incident Response

Penetration Testing Specialties

Adversary tool simulation driven by proprietary threat intelligence.
Full cyber kill chain emulation for multi-phase attacks.
Red Team testers with 10+ years’ experience and 95% mission success rate.
Red/Blue Team exercises to train defenders and improve detection.
Internal, external, web/mobile, insider threat, and wireless testing.
Recognized as a “Cyber Catalyst” for adversary emulation capability.

Key Strengths of CrowdStrike

Realistic Adversarial Testing: Adversarial testing reflects real attacker behavior discovered in CTU research, not just simulated scans
Falcon Platform Integration: Integration with Falcon allows test results to feed into security operations, threat hunting, and compliance streams
High-Caliber Testers: Testers with deep forensic and incident response experience achieve a success rate above 95% for reaching objectives
Recurring Testing Model: Supports frequent assessments, retesting, and validation without renegotiation
Global Enterprise Reach: Large industry footprint and mature global operations enable teams to scale engagements consistently for regulated enterprise clients

Ideal For

Enterprises or mid‑sized firms with broad, distributed infrastructure or cloud deployment
Organizations needing continuous adversary simulation aligned to compliance frameworks like SOC 2, ISO 27001 or NIST
Security operations teams who want visibility into attack techniques and the ability to build detection response logic
Clients already using Falcon for endpoint, cloud or identity protection who prefer testing tightly integrated with their existing platform

7. NetSPI

NetSPI delivers professional penetration testing under its proprietary Resolve™ PTaaS platform. Clients interact in real time with certified testers, track vulnerabilities centrally, and validate fixes through unlimited retesting.

NetSPI

The firm extends its service to cloud, network, application, IoT/OT, and red‑team simulations for high‑value, audit‑level testing.

Company Overview

Name: NetSPI LLC
Headquarters: Minneapolis, Minnesota, United States
Year Founded: 2001
Global Presence: Offers testing across U.S., Canada, U.K., and India; serves major financial, healthcare, technology, retail, and cloud provider clients via regional offices and partnership networks
Website: https://www.netspi.com
Founder (KEY Leader): Deke George
Pen Test Cost Range: $5,000 – $50,000+ (variations exist for enterprise red‑team or full‑scope assessments)

Certifications & Accreditations

CREST‑accredited tester for enterprise engagements

Awards & Honors

Regularly named a market leader in independent reviews and recognized by Fortune 500 clients, including 9/10 top U.S. banks, top healthcare organizations, and cloud providers

Penetration Testing Specialties

PTaaS platform with real-time dashboards, collaboration, and ticketing integrations.
300+ in-house pentesters covering AI/ML, mainframe, blockchain, hardware, and more.
Human-Driven Automated Pentesting combining DAST with manual validation.
Cloud-specific tests for AWS, Azure, and GCP with chained attack simulations.
Security testing for hardware, IoT, OT, medical devices, and automotive systems.
Platform-based reporting with asset management and trend tracking.

Key Strengths of NetSPI

Technology-supported testing: Resolve™ connects testing, remediation, and compliance tracking in one dashboard
Deep technical expertise: team of CREST‑registered testers with real‑world experience across regulated and high‑stakes environments
Actionable outcomes: custom reporting highlights high-risk impacts, prioritized fixes, and audit-ready documentation
Scalable delivery: supports one-time and subscription‑based engagements for repeat red‑team validation or pen‑test coverage cycles
Broad trust footprin t: long-standing relationships with major global enterprises and financial institutions

Ideal For

Mid-to-large enterprises seeking repeatable testing integrated with DevSecOps and compliance workflows
Regulated industries such as finance, healthcare, or critical infrastructure requiring audit-aligned red‑team services
Teams that need centralized vulnerability tracking, fix verification, and collaboration across tests
Organizations looking for a provider that can scale testing with predictable pricing and professional delivery

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8. TechMagic

TechMagic provides hands‑on penetration testing aligned with continuous compliance best practice. The team knows that regulations such as SOC 2, ISO 27001, HIPAA and PCI DSS often require pen testing. Their assessments support audit objectives while attacking real‑world risks.

TechMagic

Vulnerabilities feed into DevSecOps pipelines by integrating tools like OWASP ZAP, Burp Suite and Semgrep. Analysts have deep experience in cloud services, software product development, and infrastructure security; their reports surface cloud misconfigurations, risks in APIs, and emerging gaps in modern tech stacks.

Company Overview

Name: TechMagic
Headquarters: Kraków, Poland (with offices in Lviv, New York City, London and a global client base)
Year Founded: 2014 (10+ years in market, over 320 expert team members)
Global Presence: Active in Poland, Ukraine, the UK and the U.S.; delivered more than 200 software and security projects worldwide
Website: https://techmagic.co
Lead Security Figures: Roman Kolodiy (Director of Cloud & Cybersecurity), Ihor Sasovets(Lead Security Engineer)
Pen Test Cost Range: $4 000 – $15 000 for standard web or cloud assessments; larger, customized projects can exceed $50 000

Certifications & Accreditations

Undergoes annual ISO 27001 audit and holds CREST certification for penetration testing
Team includes holders of CEH, eWPT, PenTest+, eMAPT and AWS Security Specialty credentials

Awards & Honors

Named one of the top penetration testing firms in 2025 based on industry reviews and case results

Penetration Testing Specialties

CREST-accredited with high-quality reporting for regulated sectors.
Web, mobile, API, cloud, network, social engineering, and AI system testing.
Mobile app tests aligned with OWASP MASVS/MSTG and compliance standards.
AI pentesting targeting model and data pipeline vulnerabilities.
Manual testing with scans, config reviews, architecture checks, and developer training.

Key Strengths of TechMagic

Compliance‑first wherever regulations apply, with pen tests tied back to SOC 2, ISO 27001 or PCI DSS control objectives and audit readiness assessment
Detailed reports packed with proof‑of‑concepts (PoCs), remediation guidance and CI/CD integration suggestions
Global team with strong software engineering acumen; experienced in cloud, CI/CD pipeline architecture and SRE best practice
Cost transparency with tiered pricing, fixed‑fee packages for SMBs and scalable support for larger audit scope customers
Awarded high client satisfaction (>92 NPS) and recognized for delivering fast project starts and low overhead integration

Ideal For

SaaS providers or startups preparing for SOC 2 Type I or Type II audit
FinTech or HealthTech teams that require pen testing as part of ISO 27001, HIPAA or PCI DSS programs
Companies operating cloud-native infrastructure (AWS, Azure, GCP) seeking security assessments from engineers who understand dynamic workloads
Tech organizations that want pen testing embedded in DevSecOps or continuous security workflows rather than one-off snapshot tests

9. Packetlabs

Packetlabs delivers penetration testing driven by deep threat research and delivered through its Packetlabs Portal.® Its testers follow a 95% manual methodology, leveraging verified frameworks such as SANS, MITRE ATT&CK and NIST SP 800‑115 to expose attack chains that automation misses.

Packetlabs

Tests start with reconnaissance and cover legacy infrastructure, cloud environments, APIs, user logic, and adversary simulation. Clients receive prioritized remediation guidance with unlimited re‑tests until validation completes. Their CREST‑accredited team operates across North America, and no testing is outsourced or crowdsourced: all work stays in‑house and zero false positives are guaranteed.

Company Overview

Name: Packetlabs Ltd.
Headquarters: Toronto (Mississauga), Ontario, Canada (two headquarters including San Francisco, USA)
Year Founded: 2011
Global Presence: Serves organizations across North America, with experience in government, healthcare, retail, finance, and technology industries.
Website: https://www.packetlabs.net
Founder / CEO: Richard Rogerson, CISSP‑ISSAP, OSCP, OSCE
Pen Test Cost Range: $5,000 – $150,000 (depending on scope and depth)

Certifications & Accreditations

CREST‑accredited (#pen‑test services)
SOC 2 Type II audited delivery environment
Annual SOC 2 audit and CIS Security Controls certification available for related assessments

Awards & Honors

Named one of the top 5 penetration testing firms in 2024 by Clutch, featured on its 1000 list based on client reviews and service quality
Maintains a 4.9/5 average rating from verified clients; included in Clutch’s top global B2B provider list

Penetration Testing Specialties

Objective-Based Penetration Testing with 95% manual execution.
Infrastructure testing across Active Directory, networks, and third-party systems with free retest.
Cloud pentests for AWS, Azure, and GCP targeting chained misconfigurations and privilege pivots.
Application and mobile testing using 200+ point OWASP-based manual checklist.
CREST-certified, SOC 2 Type II–accredited, in-house testing team.

Key Strengths of Packetlabs

High‑manual, low‑noise testing: 95% of effort is manual exploit research and chaining; automation makes up only 5%
Certified in‑house team: All testers hold at least OSCP certification; most hold additional expert‑level credentials
CREST trust badge: Accreditations reinforce global credibility and audit soundness
Portal‑driven engagement: Findings arrive in a shared platform with dashboards, remediation tracking and free retesting (until results close successfully)
Audit and insurer ready: Reports align with SOC 2, ISO 27001, CIS and cyber insurance control frameworks
No false positives, full ownership: The founders emphasize closure and impact over reports delivered for compliance checklist satisfaction

Ideal For

Regulated enterprises in healthcare, financial services, government, and energy that require high-integrity, auditable security testing
Teams that need repeatable Assumed Breach or red team simulations with deep reconnaissance and attacker‑style compromise paths
Organizations managing mixed infrastructure: legacy on-premises networks, hybrid cloud assets, and public-facing applications needing aligned compliance and DevSecOps pipelines
Companies looking to build long-term vulnerability programs backed by reporting platforms, fix validation, and re-test flexibility without renegotiation

10. Rhino Security Labs

Rhino Security Labs delivers hands‑on penetration testing driven by deep internal research. Experts at the firm craft tests mimicking real attacker techniques used in cloud, network, web, and mobile environments.

Rhino Security Labs

Testing reports link technical depth with business context, helping teams act with clarity. The company’s founders lead industry research, regularly disclosing critical flaws and building tools used in real assessments.

Company Overview

Name: Rhino Security Labs, Inc.
Headquarters: Seattle, Washington, United States
Year Founded: 2013
Global Presence: U.S.-based boutique firm serving clients ranging from cloud startups to Fortune 500 enterprises in sectors such as finance, healthcare, tech, retail, energy and hospitality
Website: https://rhinosecuritylabs.com
Founders / Key Leadership: Benjamin Caudill(Founder & CEO) and Alexander Sereda (Co‑Founder)
Pen Test Cost Range: $10,000 – $150,000+, depending on scope (testing often starts around $10,000 and can reach six figures for full‑scale adversarial or red team engagements)

Certifications & Accreditations

Rhino conducts penetration tests in compliance with standards such as SOC 2, PCI‑DSS, and HIPAA, although formal certifications like ISO or CREST have not been publicly documented.

Awards & Honors

Quoted by Mark Cuban as: “I like working with [Rhino Security Labs]. They look to help rather than exploit.”
There are no widely published awards, but the firm maintains high recognition in security research circles.

Penetration Testing Specialties

Manual, deep-dive pentests for cloud, network, web/mobile, phishing, and red teaming.
Proprietary tools and zero-day exploits, including the AWS Pacu framework.
Research-driven team active in vulnerability disclosures and conferences.
Dual-audience reports with executive and technical detail plus advisory follow-up.
Multi-week manual testing with minimal reliance on scanners.

Key Strengths of Rhino Security Labs

Pure manual methodology: testing relies heavily on skilled human analysts; automated tools handle only preliminary enumeration
Research-driven approach: leadership maintains in‑house tools and regularly publishes AWS‑specific and cloud research used during engagements
Strong reporting & operations focus: deep‑dive narratives show full exploit paths with remediation guidance; expert teams walk clients through every stage of the attack story
Recognized by credible experts: high-profile client endorsements and media coverage reinforce technical reputation
Context‑aware service: consultants understand compliance needs and industry nuances in healthcare, finance, tech, retail and energy, shaping tests to cover business-critical objectives

Ideal For

Organizations needing audit‑ready testing that integrates with PCI‑DSS, HIPAA, SOC 2 or other compliance frameworks
Cloud-native teams (particularly AWS, Azure, GCP) wanting audit-style risk assessments informed by attacker research
Businesses that operate infrastructure across legacy networks, public cloud, APIs, web/mobile apps and need one provider to cover them all
Security-conscious SMBs and mid‑sized firms preparing for vendor assessments, red team validation or regulatory gaps
Teams seeking a high-skill alternative to “checkbox” scanning who value detailed adversarial context in reports

11. Software Secured

Software Secured offers hands‑on penetration testing rooted in manual expertise. The team avoids scattershot automated tools and simulates real threat scenarios often found in fast‑moving SaaS environments, serving enterprises that must satisfy SOC 2, HIPAA or ISO 27001 requirements while operating at pace.

Software Secured

Its Pentest Essentials and Pentest 360 packages include built‑in retests, around‑the‑clock portal access, and reports designed for developer and audit workflows. Security firm founder Sherif Koussa leads a group of full‑time Canadian testers focused on quality and clarity.

Company Overview

Name: Software Secured
Headquarters: Ottawa, Ontario, Canada
Year Founded: 2010
Global Presence: Based in Canada, with most clients in the U.S. Recently expanded into Europe and other regions. Common provider for high-growth SaaS, fintech, and healthcare sectors. About 50% of the customer base is in those industries
Website: https://www.softwaresecured.com
Key Leadership: Sherif Koussa (Founder & CEO)
Pen Test Cost Range: USD $4,000–$100,000+ per engagement. Lower range for basic external apps; higher for complex scopes involving authenticated, mobile, or full cloud audits
Certifications & Accreditations: No public CREST or ISO 27001 certification. Tests are mapped to SOC 2, ISO 27001, PCI DSS, HIPAA, GDPR, and CCPA. Methodologies follow five standards: OWASP Top 10, SANS Top 25, NIST, ASVS, and WSTG

Awards & Honors for Software Secured

Software Secured has been awarded SOC 2 Type 1 certification, and its full-time Canadian pentesters hold OSCP, OSWE, GWAPT, and cloud certifications.
Software Secured is Clutch Premier Verified and appears in Clutch rankings for penetration testing and application security services, with a 4.9 rating from 20 reviews.
Rated 5.0 / 5.0 on Clutch across 19+ client reviews, with strong feedback on report quality and responsiveness. Also featured in its own “Top 10 vendors” guide for penetration testing providers

Penetration Testing Specialties

External network penetration
Internal network / AD / privilege escalation
Web application (OWASP Top 10, logic flaws, cross‑tenant)
API (REST, GraphQL) fuzzer and injection testing
Mobile app assessments (iOS, Android)
Secure cloud configuration reviews (AWS, GCP, Azure)
Secure code review and business‑logic testing (code, workflows, user roles)
Threat modelling and kill‑chain / red‑team simulations
Retesting support (1× to unlimited rounds depending on service tier)
Developer training and technical remediation assistance

Key Strengths

Manual-First Approach: Testing uses Canadian testers and avoids false positives. Every engagement includes step-by-step verification and peer review
Compliance-Focused Reporting: Reports are mapped to relevant audit controls and connect findings with frameworks like SOC 2, HIPAA, or ISO
Retest Policy by Tier: Pentest Essentials includes three retests, Pentest 360 adds consultative support, and the continuous PTaaS model allows unlimited retesting
Purpose-Built Portal: Features include real-time dashboards, output isolation, OAuth-based access, single-tenant encryption, and GRC system integrations
Predictable and Fast Delivery: Scope is defined upfront, typical quotes arrive within 48–72 hours, and reporting follows within 48 hours after testing
Industry Focus: Strong engagement in SaaS, AI, and regulated verticals. Clients include healthcare, fintech, and security startups preparing for SOC 2 audits or proving secure product operations. Around 50% of customers come from these sectors

Ideal For

SaaS startups and scale‑ups readying for SOC 2, ISO 27001 or HIPAA compliance who require manual, audit‑grade testing without building an in‑house team.
Fintech, healthcare, security and data/AI companies that must pass security questionnaires, demonstrate external pentest results, and accelerate enterprise sales.
Agile development teams moving quickly across web, mobile and API releases and needing integrated retesting and remediation support.
SMBs expanding into regulated markets and aiming to prove security governance in formal reviews or board decks.

12. Bishop Fox

Bishop Fox delivers hands‑on penetration testing built on a forward‑defense philosophy and nearly two decades of offensive security expertise. They know regulatory frameworks such as PCI DSS 4.0, SOC 2, and ISO 27001 often mandate or strongly favor pen testing, so they engineer engagements that satisfy compliance goals while exposing real‑world risk vectors. Their Cosmos platform connects vulnerability findings directly to attack simulations and remediation workflows.

Bishop Fox

Founders and senior staff have led globally scaled offensive security programs across cloud, SaaS, and network environments, which results in specialized coverage of attack paths affecting APIs, misconfigurations, and emerging threat surfaces.

Company Overview

Name: Bishop Fox
Headquarters: Tempe, Arizona, United States
Year Founded: 2005
Global Presence: Based in the U.S. with support operations across sectors including tech, healthcare, and finance. Experts have led assessments for Fortune 100 companies and worked with global SaaS providers and startups
Website: https://www.bishopfox.com
Founders / Leadership: Co-founded by Francis Brown and Vincent Liu (also CEO), with executive expertise in product, application, cloud, and red team security
Pen Test Cost Range: Custom pricing only; quotes provided upon request through the website (no public rate card available)

Certifications & Accreditations

Although not public, clients include highly regulated organizations and compliance consultants, suggesting firm alignment with SOC 2, ISO 27001, PCI DSS, and HIPAA frameworks.

Awards & Honors

Cosmos platform has been ranked a Leader and Fast Mover in the GigaOm Radar for Attack Surface Management.
Numerous internal and external achievements cited by SC Media, The American Business Awards, and others.

Penetration Testing Specialties

Cosmos Application Penetration Testing with live updates and attack surface tracking.
External and internal tests using real-world adversary tactics and attack-path modeling.
Managed Pentest Service with dedicated program managers and consistent methodology.
Research-driven team creating open-source tools and security advisories.

Why Choose Bishop Fox?

Compliance-Aware Testing: Cosmos External Pen Testing (CEPT) supports due-diligence requirements and connects with exposure management and vulnerability automation workflows through the Cosmos Portal
Elite Tradecraft: Team members hold certifications such as OSCP, CISSP, and CISA, with deep experience in cloud, SaaS, and enterprise IT environments
Continuous Platform Access: Clients receive real-time reporting, retesting tools, attack surface change tracking, and direct access to expert support
Hybrid Testing Methodology: Combines automation with manual verification to cut noise, reduce false positives, and focus on actionable issues
Global Track Record: Over 1,000 clients served and more than 16,000 offensive testing projects completed. Cosmos recognized for innovation and attacker-focused delivery

Ideal For

Enterprises or SMBs in regulated sectors (finance, healthcare, commerce) that need compliance-aligned testing and audit support.
Software/SaaS companies requiring robust web, mobile, API layer security in sync with SOC 2 or ISO certification paths.
Organizations seeking ongoing, continuous threat exposure monitoring rather than one-off manual tests.
Teams that prefer expert-facilitated testing supported by a robust attack surface management platform over point-in-time assessments.

13. Blaze Information Security

Blaze Information Security delivers all‑manual penetration testing powered by seasoned consultants and tailored for compliance regimes like SOC 2, ISO 27001, HIPAA, PCI DSS, TISAX and DiGA.

Blaze Info Security

Their CREST‑accredited team blends detailed reconnaissance with custom tooling, uncovering business logic flaws, API misconfigurations and attack opportunities often missed by automated scans. Findings feed directly into their VulnKeep PTaaS platform for real‑time remediation tracking.

Company Overview

Name: Blaze Information Security GmbH / Blaze Information Security Lda.
Headquarters: Berlin, Germany (registered in Portugal; offices in Brazil, Poland, and The Netherlands)
Year Founded: 2016
Global Presence: Serves over 200 organizations across more than 25 countries, with clients in banking, fintech, energy, e-commerce, healthcare, and tech sectors
Website: https://www.blazeinfosec.com
Founders / Key Leadership: Founded by Tiago Ferreira ( COO) and Wilberto Filipe de Sousa Filho(CEO), both former security consultants and vulnerability researchers
Pen Test Cost Range: $5,000–$30,000. Basic engagements typically start around $4,999, while larger enterprise scopes are priced higher

Certifications & Accreditations

ISO 27001:2022 certified, with operations audited and security-grade controls implemented
CREST-accredited penetration testing provider
Compliance coverage includes GDPR, ISO 9001, and Cyber Liability Insurance up to €5 million per claim per year

Awards & Honors

CREST accreditation recognized internationally as a mark of quality in penetration testing
Strong client ratings, with a 4.8–5.0 star score on Clutch from verified projects across high-impact sectors

Penetration Testing Specialties

Manual, script-assisted testing to find flaws missed by scanners.
Application tests beyond OWASP Top 10, targeting business logic and stack-specific issues.
Network and cloud tests using PTES and OSSTMM standards.
Audit-ready reports in under two weeks with free 90-day retest.
Red team simulations based on MITRE ATT&CK and the kill chain.
Testing also covers hardware, IoT, and embedded devices.

Key Strengths of Blaze Information Security

Manual-First Approach: Expert testers dedicate over 95% of their time to validation and purpose-built exploit chains, which helps reduce false positives and unnecessary noise
Compliance-Linked Reporting: Every finding is mapped to audit controls across SOC 2, GDPR, TISAX, ISO 27001, and others. Free validation retests are available for up to 90 days after testing
Integrated PTaaS Platform (VulnKeep): Offers real-time dashboards for vulnerabilities, remediation tracking, and integrations with DevOps workflows
Global Reach with Boutique Experience: The team has grown from under 50 staff and brings strong credentials in banking and tech security, with consistent delivery across jurisdictions
Strong Risk Coverage and Fidelity: Reports include walkthroughs for clients, live proof-of-concepts, and a contextual threat narrative suitable for executive and board-level audiences

Ideal For

Startups, scale‑ups and fintechs requiring vendor-grade pentests to satisfy SOC 2, TISAX or DiGA audit paths
Enterprises or legal/insurance review teams seeking top‑tier testing aligned with EU/North America compliance & M&A scrutiny
DevSecOps or agile development teams needing repeatable pentests integrated into CI/CD pipelines
Firms handling sensitive customer data (healthcare, finance, SaaS) that require audit-verified security validation
Organizations aiming for continual risk reduction via rolling test subscription rather than one-off engagements

14. LRQA Nettitude

Nettitude delivers manual and threat‑led penetration testing as part of LRQA’s cyber risk portfolio. Assessments unfold from reconnaissance to real attack‑chain simulation across cloud, web growth, network, and physical/social scenarios.

LRQA Netitude Penetration Testing Company

Clients receive prioritized findings mapped to audit control objectives and progress tracking through online dashboards. Penetration results feed seamlessly into threat intelligence, incident response advice, and continuous assurance programs.

Company Overview

Name: Nettitude (now LRQA Nettitude)
Headquarters: Warwickshire (Leamington Spa), England; North American operations based in New York City
Year Founded: 2003
Global Presence: Offices in the UK, U.S., Singapore, and Spain. Clients span Europe, North America, Asia-Pacific, and other regions
Website: https://www.lrqa.com/
Key Offering: Penetration testing, threat intelligence, incident response, and GRC services
Pen Test Cost Range: £4,000 to £35,000 (approximately USD $5,000 to $50,000 depending on scope)

Certifications & Accreditations

CREST-accredited with CRT, CCT INF, CCT APP, and CCT Red Team certifications
Certified under the UK Government CHECK scheme for regulated testing
PCI DSS QSA, ASV, and P2PE-QSA certified for payment and financial compliance
SOC 2 Type II audited for cloud security operations and test delivery
First cybersecurity team globally to hold the complete CREST accreditation suite

Awards & Honors

Winner of Best Penetration Testing Product or Service at the TEISS Awards 2024
Runner-up for Cyber-Security Company of the Year (SME) at the TEISS Awards 2025
Two Security Excellence Awards 2024 in Enterprise Threat Detection and Cloud Security

Penetration Testing Specialties

CREST-certified team with CHECK, CBEST, STAR, and ISO 27001 credentials.
Risk-focused reports with clear remediation priorities.
Testing for web, mobile, cloud, network, IoT, blockchain, and social engineering.
Expertise in SCADA/ICS, connected vehicles, wireless, and blockchain systems.
Global delivery in 55+ countries with large specialist team.

Key Strengths

Testing is driven by human expertise backed with in-house threat intelligence, not basic scanning
Manual verification and peer review remove false positives and help deliver actionable results
Findings are clearly mapped to compliance frameworks including SOC 2, PCI DSS, ISO 27001, and GDPR
Secure delivery portal supports status tracking, retests, and transition into remediation workflows
Strong experience supporting large enterprises and financial regulators across multiple regions and compliance environments

Ideal For

Large or regulated organisations (finance, critical infrastructure, government) that require test reports tied to audit frameworks
Clients seeking manual‑first penetration testing backed by global accreditations and research‑driven findings
Enterprises looking to integrate testing into cyber risk or secure development lifecycles rather than one‑off assessments
Teams operating hybrid setups, legacy on‑prem AD mixed with cloud architecture and needing evidence‑grade answers for M&A or insurer reviews

15. Invicti Security

Invicti delivers automated web application and API testing in real‑time through its cloud platform. Instead of manual pentests, it uses combined dynamic (DAST) and interactive (IAST) scanning to simulate penetration testing outcomes across hundreds of applications.

Inviciti Penetration Testing Company

Tools emit exploit‑proof confirmations and scan in dev/staging/production pipelines. Invicti integrates well with CI/CD, ticket systems and compliance workflows for continuous detection and remediation.

Company Overview

Name: Invicti Security (formerly Netsparker / Acunetix)
Headquarters: Austin, Texas, United States (1000 N Lamar Blvd)
Year Founded: 2006
Global Presence: Teams located across North America, Europe, Asia, and Oceania. Customers in over 110 countries, with partner offices in London, Malta, and Australia
Website: https://www.invicti.com
Founders / Key Leaders: Ferruh Mavituna (Founder), Neil Roseman (CEO), Dan Murphy (Chief Architect)
Pen Test Cost Range: Approximately USD $10,000–$75,000 per year, depending on scan volume, support level, and feature bundles. Average pricing around $25,000, with high-end tiers reaching up to $73,000/month

Key Offering

Automated Testing Platform: Invicti delivers web application and API security testing through automated scanning tools using DAST and IAST methods
Scan Capabilities: Scans cover development, staging, and production environments, offering exploit-proof confirmations of vulnerabilities
Workflow Integration: Integrates with CI/CD pipelines, ticketing systems, and compliance tools for continuous vulnerability detection and remediation
Focus: Not a manual pentesting service — instead, Invicti simulates penetration testing outcomes at scale across hundreds of applications

Certifications & Accreditations

ISO 27001:2022 certified with annual third-party audits covering technical and operational controls
SOC 2 Type I & II audits conducted on internal operations and cloud infrastructure
Not CREST-certified for manual testing, but platform reports map to compliance standards including SOC 2, PCI DSS, HIPAA, GDPR, and OWASP Top 10

Awards & Honors

Named a “Challenger” in Gartner’s 2022 Magic Quadrant for Application Security Testing
Earned the Gartner Peer Insights Customers’ Choice award in 2020
Recognized in the Inc. 5000 list of fastest-growing private companies in the U.S.
Winner of Austin Top Workplaces Awards (2020 and 2023)

Penetration Testing Specialties

Automated DAST for web apps and APIs with real attack simulation.
Proof-Based Scanning to confirm vulnerabilities and cut false positives.
SDLC and DevOps integration with CI/CD, ticketing, and messaging tools.
Hybrid DAST+IAST with deep crawling to find hidden flaws and shadow assets.
Cloud, on-premises, or hybrid deployment options.

Key Strengths of Invicti Security

Zero‑noise AppSec platform: Automated verification reduces false positives that manual scanners or pentest tools often produce, saving hours in remediation time
Scale and centralisation: Supports testing thousands of domains, applications or APIs with central control and shared dashboards
DevOps-first integration: Supports Jira, Slack, GitHub and REST APIs—scan, raise, track, re‑scan—all inside existing workflow tools
Exploit-based validation: Every confirmed finding includes proof of exploit or reproduction steps, replicating manual pentest output in an automated system
Rapid ROI: Clients report cutting external pentest spend by up to 60%, thanks to frequency, automation and in‑house feedback loops
Continuous protection: AI enhancements and anomaly detection add depth to every scan, not just compliance pass/fail

Ideal For

DevSecOps teams at SaaS firms, e‑commerce brands or enterprise organizations managing large app portfolios
Compliance programs seeking continuous evidence for SOC 2, ISO 27001, PCI DSS, HIPAA or API security questionnaires
Companies wanting a single platform that replaces multiple pentest vendors or point tools
Engineering teams craving fast scan-to-fix cycles, integrated developer visibility and automated retesting
Businesses that require audit-ready reports but lack budget/time for frequent manual penetration testing

16. Synack

Synack delivers next-generation penetration testing as a service (PTaaS) through a global security researcher network and a centralised platform.

Synack Penetration Testing Company

It enables rapid start testing, root-cause analysis, patch validation, and continuous coverage across web, cloud, API, AI/LLM, full-stack, and host assets.

Company Overview

Name: Synack, Inc.
Headquarters: Redwood City, California, United States
Year Founded: 2013
Global Presence: Operates across North America, Europe, Asia, and Oceania. Supported by over 1,500 vetted security researchers from more than 90 countries, contributing to enterprise and government programs
Website: https://www.synack.com
Founders: Jay Kaplan and Mark Kuhr, both former NSA operators
Pen Test Cost Range: USD $60,000–$230,000 annually, with typical budgets falling between $80,000 and $120,000 for continuous testing engagement

Certifications & Accreditations

ISO 27001:2022 certified with annual audits
FedRAMP Moderate authorized for testing U.S. Civilian Government systems at moderate impact level
SOC 2 Type II compliance at the platform level

Awards & Honors

Named a Leader in Penetration Testing as a Service at the 2024 Cybersecurity Excellence Awards, recognized for deep root-cause tracking and continuous testing visibility

Penetration Testing Specialties

PTaaS combining automation with human-led testing by Synack Red Team.
Launch tests in days via AI-guided scoping.
Continuous attack surface discovery with asset analytics.
Full-packet capture and root-cause analysis for transparency.
Triage validation to cut false positives.
Integrations with Jira, Splunk, and ServiceNow.

Key Strengths

Elite Researcher Network: Access to over 1,500 vetted Synack Red Team contributors, bringing global expertise beyond small in-house teams
Credit-Based Testing Platform: Clients initiate tests and use credits to redeem test days. The platform includes real-time vulnerability tracking, patch verification, and continuous monitoring
Enterprise Reporting: Every vulnerability is researcher-validated and mapped to actionable root causes. Dashboards present contextual remediation insights instead of static PDFs
Rapid Launch Capability: AI-enabled asset detection and global researcher availability allow most tests to begin within 24 hours
Audit & Compliance Coverage: Testing maps to control objectives in OWASP, NIST 800-53, PCI DSS, HIPAA, and GDPR, and supports audit workflows and supply-chain security reviews

Ideal For

Enterprises and agencies in finance, government, or healthcare needing FedRAMP- and ISO-certified testing solutions
DevSecOps teams managing APIs, microservices, AI/LLM models, and mobile apps that require continuous integration with CI/CD pipelines
Organizations with expanding attack surfaces that need root cause reporting and long-term vulnerability metrics
Global teams seeking software-delivered testing models over traditional outsourced boutique testing firms

17. Bugcrowd

Bugcrowd delivers modern penetration testing as a service (PTaaS), powered by a global crowd of vetted security researchers and a centralised analytics platform. That combination provides scalable testing across web, API, mobile, cloud, IoT, internal networks and social engineering scenarios.

Bugcrowd Penetration Testing Company

Penetration test launches take place through the Bugcrowd Platform, enabling self-service purchase, automated scoping, world‑class triage and real‑time monitoring. This setup aligns pentest deliverables directly with compliance objectives (such as SOC 2, ISO 27001 and PCI DSS) and supports integration into DevSecOps pipelines through automated reporting.

Company Overview

Name: Bugcrowd, Inc.
Headquarters: San Francisco, California, United States; offices in Sydney, London, and other locations
Year Founded: 2012
Global Presence: Customers across North America, Europe, Asia-Pacific, and more
Website: https://www.bugcrowd.com
Founders / Key Leadership: Casey Ellis(Founder & Chief Strategy Officer), Robert Taccini (CFO), Nick McKenzie (CI&SO)
Pen Test Cost Range: USD $25,000–$120,000+ per year for SaaS/enterprise plans. Simple pentests start under $30,000; continuous PTaaS or bug bounty programs often fall within the five- to low six-figure range

Certifications & Accreditations

ISO 27001:2018 certified
SOC 2 Type I & II audited on platform and operations
GDPR-compliant data handling with built-in privacy controls

Awards & Honors

Winner of Best PTaaS Product or Service at the Cybersecurity Excellence Awards 2024
Regularly featured in “Most Innovative” rankings for platform-driven security

Penetration Testing Specialties

CREST-accredited PTaaS with vetted pentesters.
Crowdsourced model tapping global researcher expertise.
Launch tests in under 72 hours with real-time dashboards.
Continuous Attack Surface Pen Testing for dynamic assets.
Red Team as a Service with scalable engagement models.

Key Strengths of Bugcrowd

Crowdsourced testing model uses the CrowdMatch engine to pair testers by skills and compliance needs
Single platform supports bug bounty, PTaaS, and attack surface management
Every finding is mapped to frameworks like SOC 2, ISO 27001, and PCI DSS
Self-service options available for standard pentests; more complex scopes supported with team coordination
Real-time dashboards, retesting, patch validation, and vulnerability analytics integrated into one platform

Ideal For

Enterprises and regulated organizations needing scalable, audit-ready PTaaS
SaaS and fintech companies with DevSecOps pipelines needing continuous security testing
Teams combining bug bounty, PTaaS, and exposure management under a unified workflow
SMBs and mid-market organizations wanting full-service security testing without building an internal team

18. Raxis

Raxis delivers penetration testing rooted in manual analysis and deep technical design. All tests follow established security frameworks such as PCI DSS, HIPAA, SOC 2, ISO 27001, and NIST.

Raxis Penetration Testing Company

The company’s proprietary Raxis One platform supports continuous visibility, retesting, and integration into DevSecOps workflows.

Company Overview

Name: Raxis, LLC
Headquarters: Atlanta, Georgia, United States
Year Founded: 2011
Global Presence: U.S.-based team with clients in regulated industries across finance, healthcare, retail, energy, and transportation
Website: https://raxis.com
Founders / Leadership: Mark Puckett(CEO), a former Red Team lead at Home Depot and GE Energy; supported by engineers with OSCP, CISSP, and CISM credentials
Pen Test Cost Range: USD $5,000–$150,000+, with most clients in the $10K–$50K range. Complex or multi-phase programs may reach six figures

Certifications & Accreditations

Testing practices aligned with PCI DSS, HIPAA, GLBA, SOC 2, ISO 27001, NIST 800-171/CMMC, and SOX
SOC 2 Type II audited platform
Recognized in Gartner Hype Cycle reports for PTaaS alignment

Awards & Honors

Named a Sample Vendor for PTaaS in both Application Security and Security Operations by Gartner in 2024
Rated 5.0 stars on Clutch for delivery quality, value, and professionalism

Penetration Testing Specialties

PTaaS with AI and expert-led continuous testing for networks, apps, APIs, and cloud.
Manual AI-augmented testing mapped to NIST SP 800-115 and MITRE frameworks.
Platform with real-time tracking, DevSecOps integration, and unlimited scheduling.
Red teaming with MITRE ATT&CK-based tactics, OSINT, social engineering, and physical entry.
Senior tester-led projects with clear, outcome-focused reporting.

Key Strengths of Raxis

Manual-first testing guided by experienced engineers with industry certifications
Patented AI-assisted asset discovery combined with deep manual exploitation
Raxis One provides real-time remediation tracking and test engagement chat
Reports feature proof-of-concept chains, mapped controls, and audit-relevant findings
Strong client reputation for responsiveness, clarity, and results

Ideal For

Regulated industries seeking audit-grade deliverables and human-driven analysis
DevSecOps teams needing repeatable testing workflows integrated into release pipelines
Security teams preparing for vendor reviews, audits, or insurance validation
Companies looking for an expert-led, subscription-style alternative to automated tools

19. Mandiant

Mandiant delivers advanced penetration testing through its Google Cloud consulting suite. Testers simulate real-world attack tactics, in line with Mandiant’s global threat intelligence and IR playbook.

Mandiant Penetration Testing Company

Reports include root cause assessment, remediation validation and retest capability within the same platform. Reports map to controls found in SOC 2, ISO 27001, NIST as part of broader risk management workflows.

Company Overview

Name: Mandiant, Inc. (formerly FireEye, Inc.)
Headquarters: Reston, Virginia, United States
Year Founded: 2004 (originally known as Red Cliff Consulting)
Global Presence: Operates in over 110 countries. Serves Fortune 500 companies, critical infrastructure providers, government agencies, and cloud-native enterprises
Website: https://www.mandiant.com
Founder / Leadership: Founded by Kevin Mandia, a former U.S. Air Force officer. Current operations are led by Sandra Joyce and Jürgen Kutscher as part of Google Cloud
Pen Test Cost Range: Pricing is customized. Typical annual budgets range from $80,000–$120,000 for continuous testing or red team engagements. One-off assessments often begin near $60,000

Certifications & Accreditations

CREST-accredited for both government and enterprise engagements
Services delivered within ISO 27001 and SOC 2 Type II compliance frameworks through Mandiant Advantage and Google Cloud

Awards & Honors

Consistently ranked as a leader in incident response by independent review platforms
Handles over 1,100 breach investigations per year; widely cited in technical threat reports and forensic case studies

Penetration Testing Specialties

Tests based on real attacker TTPs from incident response.
Goal-driven exploitation including internal access and data theft.
Social engineering via email, phone, media drops, and physical entry.

Embedded device, IoT, and ICS/SCADA security testing.

Cloud pentests for AWS, Azure, and GCP modeled on real breaches.

Key Strengths of Mandiant

Threat-led methodology built from global incident response findings, directly connected to Google’s threat intelligence
Hybrid delivery model combining human expertise with platform-based validation, remediation guidance, and retesting
Longstanding credibility in breach investigation, national security, and forensic intelligence
Pen test results integrate with audit workflows and support ISO, SOC 2, HIPAA, PCI, and CMMC compliance within the same dashboard

Ideal For

Large enterprises and regulated sectors (finance, energy, healthcare, government) needing high-assurance adversary simulations
Cloud-first and SaaS companies that want testing tied into their existing Google Cloud or GCP infrastructure
Security teams preparing for supply chain threats or advanced persistent attack scenarios
Organizations seeking audit-aligned deliverables with support for SIEM, SOAR, and vulnerability management systems

20. Tesserent (Now Thales Cyber Services ANZ)

Tesserent is now part of Thales Cyber Services ANZ, a leading cybersecurity provider in Australia and New Zealand.

Tesserent Penetration Testing Company

The firm offers managed security, penetration testing, and red teaming services supported by deep threat intelligence and compliance capabilities through its SecureOps platform.

Company Overview

Name: Thales Cyber Services ANZ (formerly Tesserent)
Headquarters: Melbourne, Australia; offices across Australia and New Zealand
Year Founded: 2015
Global Presence: Leading cybersecurity provider in the ANZ region, serving government, financial, utility, and healthcare sectors
Website: https://tesserent.com/
Pen Test Cost Range: Custom pricing; enterprise-level engagements and managed programs typically span tens of thousands to low-six-figure AUD
Founder: Kurt Hansen

Certifications & Accreditations

Supports compliance with ISO 27001, PCI DSS, SOCI Act for critical infrastructure resilience, and Essential Eight maturity model
Provides penetration testing, adversary simulation, application penetration testing, Wi-Fi testing, and social engineering services

Awards & Recognition

Recognized as Australia’s largest cybersecurity company, with a team of over 400 professionals and trusted by more than 1,200 enterprise and government clients

Penetration Testing Specialties

Application & infrastructure penetration testing (web, network, OT/ICS environments)
Adversary simulation and red teaming (including social engineering and Wi-Fi assessments)
Compliance-focused testing aligned to standards such as the SOCI Act, PCI DSS, and Essential Eight frameworks
Integration with 24×7 SOC, XDR, MDR, incident response, and vulnerability management through the SecureOps platform

Key Strengths

Major regional leadership in Australia and New Zealand with extensive sector coverage
End-to-end service model combining consulting, testing, detection, and response in a single engagement
Local delivery expertise focused on compliance requirements specific to the ANZ market, including SOCI regulations
Scalable capacity to support complex or multi-site enterprise engagements

Ideal For

Public sector or highly regulated organizations in ANZ, including healthcare, transport, utilities, education, and finance
Enterprises requiring compliance-aligned penetration testing embedded within a broader managed cybersecurity program
Businesses needing continuous testing, detection, and response through a unified platform and delivery model

21. Intruder

Intruder provides continuous vulnerability assessments and automated penetration testing focused on web, API, cloud and network infrastructure checks. A blend of machine-driven scanning and expert-led validation aims to pinpoint actionable security gaps.

Intruder Penetration Testing Company

Compliance support across SOC 2, ISO 27001 and PCI DSS is built into the platform, with reports containing audit-ready evidence and root‑cause insights.

Company Overview

Name: Intruder (Intruder Systems Ltd)
Headquarters: London, United Kingdom
Year Founded: 2015
Global Presence: More than 3,000 customers across the UK, U.S., and EU use Intruder for continuous scanning and scheduled penetration testing. Client base includes SaaS providers, financial services, and e-commerce businesses
Website: https://intruder.io
Pen Test Cost Range: Starts at USD $101/month (Essential) and $163/month (Pro) for 1-format licenses. Enterprise plans require a custom quote
Founders : Chris Wallis

Certifications & Accreditations

SOC 2 Type II audited (platform and operations)
Supports ISO 27001, PCI DSS, Cyber Essentials, and HIPAA reporting and controls through its platform

Awards & Honors

Recognized in the 2023 Deloitte Tech Fast 50 UK as the fastest-growing cybersecurity company in its category
Named “Best for Web and Cloud Pentesting” in a 2024 provider guide

Penetration Testing Specialties

Real-time attack surface discovery and automated scanning.
Continuous vulnerability detection for emerging threats.
Threat intel prioritization using KEV and EPSS data.
Multiple scanning engines plus proprietary intelligence for 1,000+ issues.
Audit-ready reports with integrations to Slack, Jira, and ticketing tools.

Why Choose Intruder?

Automated + Human Triage: Security staff manually validate and prioritize results flagged by automated scanners
Compliance-Ready Reporting: Detailed audit-ready reports include control mappings, time logs, and exportable evidence
Platform Flexibility: Works well with DevSecOps tools and cloud services—integrations include Jira, Slack, Drata, AWS, Azure, and GCP
Transparent Pricing: Subscription-based pricing model with clear tiers and scalable license options
Adoption by SMBs: Popular among managed service providers and small businesses aiming to maintain continuous security baselines

Ideal For

SMB and mid-market teams needing recurring testing for web, API, network, and cloud environments
DevSecOps groups in SaaS or tech-focused firms looking for automation plus audit-grade reports
MSPs offering vulnerability detection and remediation support to multiple clients
Regulated small businesses in fintech, e-commerce, or healthtech needing consistent compliance evidence and visibility

22. Cyber CX

CyberCX is a leading Accenture-owned cybersecurity provider in Australia and New Zealand, offering a full suite of security services.

Cyber CX – Best Penetration Testing Company in Australia

Its penetration testing is delivered through SecureOps™, blending manual testing, real-time threat intelligence, and compliance integration to support strong cyber resilience.

Company Overview

Name: CyberCX
Headquarters: Melbourne, Australia, with offices across Australia, New Zealand, the UK, and the US
Year Founded: 2019; established in Melbourne through the merger of twelve boutique cybersecurity firms backed by BGH Capital
Ownership: Accenture agreed to acquire CyberCX in Aug 2025, and the acquisition closed on 27 Feb, 2026; the deal was reported at more than A$1 billion
Global Presence: Trusted by enterprise and government sectors across Australia, New Zealand, the UK, and the US
Website: https://www.cybercx.com.au
Pen Test Cost Range: Custom quotes; typically tens of thousands to low six-figure AUD annually for managed programs
Leadership: Founder and CEO John Paitaridis; Alastair MacGibbon served as Chief Strategy Officer at launch

Awards & Recognition

Ranked as Australia’s leading cybersecurity company with over 1,400 security professionals
Conducts more than 3,000 penetration tests annually, demonstrating scale and operational reach

Penetration Testing Specialties

Application and infrastructure penetration testing (web, API, internal networks)
Red team and threat simulation including social engineering and physical security
Compliance testing aligned with ISO 27001, PCI DSS, Essential Eight, and other frameworks
Managed testing capabilities embedded in SOC and incident response services

Key Strengths

Scale and depth as Australia’s largest cybersecurity provider
Integrated service model with SOC, threat intelligence, incident response, and training
Strong track record in highly regulated industries including finance, government, energy, and healthcare

Ideal For

Large organizations in government, finance, healthcare, utilities, and transportation
Enterprises seeking integrated penetration testing within broader security operations
Teams needing audit-ready reports mapped against major compliance frameworks
Clients requiring continuous managed security services tied with offensive security assessments

23. HackerOne

HackerOne connects organizations with a vetted community of security researchers for penetration testing and bug bounty programs.

Hackerone Penetration Testing Company

Its Pentest as a Service (PTaaS) model enables rapid, crowd-driven assessments that go beyond point-in-time scans. PTaaS integrates with development and compliance workflows to support continuous risk insight.

Company Overview

Name: HackerOne, Inc.
Headquarters: San Francisco, California, United States
Founded: 2012
Global Presence: Works with over 1,200 organizations across North America, Europe, and Asia. Key office locations include San Francisco, London, and the Netherlands. Client base includes enterprises, government agencies, and tech startups
Website: https://www.hackerone.com
Key Leaders: Kara Sprague (CEO), with a background in ethical hacking and platform growth
Pen Test Cost Range: Estimated annual cost ranges from USD $15,000 to $50,000 depending on asset scope, test frequency, and program maturity

Certifications & Accreditations

ISO 27001:2013 certified
SOC 2 Type II audited across the HackerOne platform
FedRAMP Moderate authorization and UK Cyber Essentials certification support compliance use in federal and regulated environments

Awards & Honors

Named the #1 hacker-powered pentest and bug bounty platform in the 2024 Cybersecurity Excellence Awards
Ranked 5th in Inc. magazine’s “Most Innovative Companies” list in 2020 for its crowd-powered security testing

Penetration Testing Specialties

Web application and API testing (OWASP Top 10, auth flaws, business logic bugs, GraphQL, REST)
Infrastructure and cloud testing (AWS, Azure, GCP misconfigurations, IAM logic gaps)
Internal network and lateral movement testing using vetted hacker-powered teams
Mobile application assessments (iOS, Android, endpoint vulnerabilities)
Red team simulations (“Challenge” mode) for goal-based penetration testing
Vulnerability Disclosure and Bug Bounty programs for continuous engagement with trusted researchers

Key Strengths of HackerOne

Crowd diversity at scale: Access to more than 2 million vetted researchers across specialties and geographies
Fast test activation: Most tests begin within hours through automated scoping and smart researcher matching
Validated findings: Every issue is triaged and validated, with proof-of-concept provided to reduce false positives
Compliance reporting: Results are aligned with SOC 2, ISO 27001, PCI DSS, and NIST frameworks, with export-ready documentation
DevSecOps integration: Built-in support for Jira, Slack, Drata, AWS Security Hub, and other tools to support remediation workflows

Ideal For

Enterprises in regulated industries needing ongoing penetration testing and compliance documentation
SaaS or cloud-native companies with rapid deployment cycles that require scalable, hacker-driven insight
Organizations starting with bug bounty or disclosure programs, then upgrading to full red team testing
DevSecOps teams seeking automated testing embedded directly into CI/CD pipelines with actionable outputs

24. Acunetix Security Scanner

Acunetix provides continuous automated penetration testing for web apps, APIs, and perimeter services. Its scanning engine uses a blend of dynamic (DAST), interactive (IAST), and gray‑box techniques to pinpoint exploitable issues. Root cause details include exploit proof-of-concept steps and links to compliance rules (ISO 27001, OWASP, PCI DSS).

Acuentix Penetration Testing Company

Reports integrate with CI/CD and ticketing tools (Jira, GitHub, Slack, REST API), making it well suited for teams that need audit‑grade vulnerability data as a developer-friendly feed.

Company Overview

Name: Acunetix Ltd (now part of Invicti Security)
Headquarters: Originally founded in London, United Kingdom; parent company Invicti Security is based in Austin, Texas, USA
Year Founded: 2005
Global Presence: Offices in the UK, Malta, and Cyprus; serves over 3,100 organizations across 110+ countries
Website: https://www.acunetix.com
Key Leaders: Founded by Nick Galea
Pen Test Cost Range: Pricing is based on quote. Small team plans start at approximately USD $1,995/year per domain; enterprise packages may exceed USD $500,000 annually depending on scan volume and support level

Certifications & Accreditations

Scan-to-compliance features mapped to ISO 27001:2022
Subject to third-party audits aligned with SOC 2
Scan output supports requirements for PCI DSS, HIPAA, GDPR, CIS benchmarks, and malware detection

Awards & Honors

Winner of Best Vulnerability Management Solution and Web App Security Tool at multiple InfoSec Awards
Included in the Gartner Magic Quadrant for Application Security Testing as a “Challenger” under Invicti Security
Named Gartner Peer Insights Customers’ Choice for Application Security in 2020

Penetration Testing Specialties

Web and API security (REST, GraphQL, OWASP Top 10, authenticated testing via AcuSensor)
Network perimeter scanning (TLS/SSL configs, CMS vulnerabilities in WordPress, Drupal, and others)
Integration-focused output with ready-to-use formats for ticketing and compliance workflows
Manual review available for validating key vulnerabilities found during scans

Key Strengths of Acunetix

Known for scan accuracy and low false positive rates across modern applications
Scales efficiently to handle hundreds of apps or APIs simultaneously
Built-in dashboards assist with remediation tracking and developer coordination
Strong CI/CD support, allowing security checks during build and deploy stages
Offers ISO 27001-specific compliance reports with mapped risks for each control
Developer-friendly outputs and export formats suitable for audit teams

Ideal For

Web engineering teams deploying frequently and needing fast, automated pentest cycles
Compliance-focused organizations (SOC 2, ISO 27001, PCI DSS) requiring ongoing, audit-aligned evidence
Small to mid-sized teams that lack dedicated manual pentesting capacity
Managed service providers or agencies managing multitenant client environments with DevOps integration requirements

25. Trustwave SpiderLabs

Trustwave SpiderLabs delivers enterprise-grade penetration testing through Trustwave’s managed programmatic model.

Trustwave Penetration Testing

Its approach blends manual testing led by senior analysts, threat intelligence, and continuous remediation tools through the Trustwave Fusion portal. Test offerings link closely with compliance requirements and intelligence workflows.

Company Overview

Name: Trustwave SpiderLabs (division of Trustwave Holdings, Inc.)
Headquarters: Chicago, Illinois, United States
Year Founded: Trustwave founded in 1995; SpiderLabs launched in 2013 as its offensive security division
Global Presence: Active in over 96 countries, with delivery centers and SOCs in Chicago, Denver, Manila, and Sydney
Website: https://www.trustwave.com
Founders / Key Leadership: Led by VP Ed Williams; supported by experienced penetration testers and cyber intelligence specialists
Pen Test Cost Range: Custom pricing. Enterprise clients using CREST-certified models typically allocate tens of thousands to low six-figure USD per year. Trustwave promotes cost savings of up to 30–60% compared to industry averages

Certifications & Accreditations

CREST-certified for Penetration Testing and STAR (Simulated Targeted Attack & Response) services
Supports compliance across PCI DSS, ISO 27001, SOC 2, NIST CSF, GDPR, CPS234 (Singapore), MAS Cybersecurity Regulation

Awards & Recognition

Recognized as a Major Player by Gartner and IDC for MSS, MDR, and DFIR services
Winner of Global InfoSec Awards 2024 for Best MDR and Penetration Testing solution
Credited with contributions to threat research by organizations such as Microsoft

Penetration Testing Specialties

External and internal network testing, including AD compromise, privilege escalation, and perimeter weaknesses
Web and API testing using grey-box methods for OWASP Top 10, auth flaws, and business logic gaps
Mobile app assessments with exploit-aware logic testing
Red, Purple, and Tiger Team simulations, including targeted Tiger Team Testing for asset-specific risk
OT/ICS/SCADA testing and phishing/social engineering scenarios (tier-based services)
Managed Security Testing (MST) and Enterprise Pen Testing (EPT) subscriptions with recurring scans and post-remediation retesting

Key Strengths of Trustwave SpiderLabs

Threat-Intelligence-Led Testing: All engagements benefit from live threat telemetry and in-house research
Self-Service Control via Portal: The Fusion platform enables test enrollment, result tracking, scheduling, and API workflow integration
Hybrid Delivery Model: Combines local technical account managers with onshore/offshore penetration teams for cost and scalability balance
Compliance-Aligned Output: All findings include compensating control suggestions and audit-ready documentation
Scalable Resources: Hundreds of certified consultants enable rapid deployment for large enterprise testing

Ideal For

Large organizations in regulated sectors (finance, healthcare, government, utilities) that need audit-ready, evidence-rich penetration testing
Global tech companies managing extensive attack surfaces including cloud, mobile, APIs, and OT assets
Engineering and DevSecOps teams that require flexible scheduling, ongoing validation, and test integration into CI/CD or risk frameworks
MSPs and MSSPs managing multiple client environments through a centralized testing subscription

26. Mitnick Security Consulting (Mitnick Security)

Mitnick Security delivers manual penetration tests built around adversary emulation and social engineering. Every assignment is led by a handpicked Global Ghost Team™, selected for experience in high-stakes attacks.

Mitnick Security Consulting (Mitnick Security)

Kevin Mitnick’s legacy underpins the firm’s reputation: a 100 % success rate at breaching systems when human deception is permitted, and test results that mirror real attacker tactics rather than standard scans. Findings map to SOC 2, ISO 27001, PCI DSS, NIST and other frameworks.

Company Overview

Name: Mitnick Security Consulting, LLC (brand: Mitnick Security)
Headquarters: Las Vegas, Nevada, United States
Year Founded: 2003
Global Presence: Provides services to clients in both government and enterprise sectors, with delivery offered remotely or onsite
Website: https://www.mitnicksecurity.com
Founder / Leadership: Founded by Kevin Mitnick. Offensive testing is led by senior consultants under the Global Ghost Team™
Pen Test Cost Range:
Standard penetration tests range from USD $25,000 to $140,000+
- Red team engagements start at approximately USD $40,000

Certifications & Compliance Mapping

Testing methodologies align with SOC 2, ISO 27001, PCI DSS, HIPAA, and NIST 800-115
Output supports audit documentation and regulatory evidence requirements

Awards & Honors

Kevin Mitnick was awarded the 2023 SANS Institute Lifetime Achievement Award
Inducted into the Hacker’s Hall of Fame

Penetration Testing Specialties

Internal network testing (Active Directory compromise, lateral movement)
Social engineering (phishing, pretext calls, USB baiting)
Physical intrusion testing (facility access, badge bypass, credential theft)
Application testing (web, mobile, thick-client, business logic)
Wireless penetration testing (Wi-Fi, Bluetooth, rogue access point emulation)
Full Red Team simulations combining digital, human, and physical threat pathways

Key Strengths of Mitnick Security

Attacker-Centric Philosophy: All engagements simulate real attacker behavior—from recon to lateral movement—to reveal true business risk
Senior-Level Expertise: All tests are conducted by seasoned offensive consultants with backgrounds in sensitive public-sector environments
Fully Human-Led: No crowdsourcing or junior-only teams. All findings are tied to exploit chains with narrative and remediation strategies
Exceptional Social Engineering Capability: Claims 100% success rate on phishing and pretexting engagements; this also informs their internal training programs
Training Legacy: Kevin Mitnick created the Certified Social Engineering Prevention Specialist (CSEPS) course, now used in KnowBe4’s awareness training platform

Ideal For

Organizations seeking advanced testing that mirrors actual attacker workflows and persistence
Regulated sectors such as finance, healthcare, and government needing high-fidelity testing and audit-ready reporting
Engineering and security teams that prefer deep manual analysis over automated vulnerability scans
Clients looking for combined technical, human, and physical intrusion scenarios in one coordinated engagement
Teams that require follow-up retesting for remediation validation and long-term continuity assurance

27. Redcentric PLC

Redcentric plc is a UK managed service provider that offers cyber security services, including CREST-accredited penetration testing. Its testing work is best framed as MSP-led assurance across infrastructure, applications, mobile apps, security build reviews, firewall and wireless reviews, and social or phishing engagements.

Redcentric Penetration Testing

Company Overview

Name: Redcentric plc
Headquarters: Harrogate, North Yorkshire, United Kingdom (Central House, Beckwith Knowle, HG3 1UG)
Year Founded / Incorporated: Redcentric plc was incorporated on 11 February 2013. Redcentric Solutions Ltd, trading as Redcentric, has earlier managed IT operating history, so use 2013 only as the plc incorporation date.
Global Presence: UK-focused managed services provider serving private-sector, public-sector, healthcare, education, financial services, manufacturing, retail, technology, and telecommunications customers.
Website: https://www.redcentricplc.com
Pen Test Cost Range: Pricing is customized. CREST lists Redcentric project bands from under GBP 10k to GBP 100k-GBP 500k, with the largest listed share under GBP 10k.
Founders: Founder details are not clearly disclosed in public company sources. Treat former executives as leadership, not founders, unless a primary source confirms founder status.

Certifications & Compliance Alignment

CREST Accreditation: CREST lists Redcentric as a security testing supplier for penetration testing services.
Public Assurance Signals: Redcentric publishes accreditations and assurance references including ISO 27001, ISO 9001, ISO 20000, Cyber Essentials Plus, PCI compliance, and public-sector assurance where relevant.

Market Position & Recognition

CREST Marketplace Listing: Redcentric is listed as a penetration testing supplier with a manual testing approach that goes further than simple vulnerability scanning.
Managed Services Positioning: Redcentric is primarily a UK managed services provider across cloud, connectivity, communications, cyber security, data centres, and business resilience.

Penetration Testing Specialties

Infrastructure Testing: Assessment of internal infrastructure, external infrastructure, internet-facing services, and network components.
Application Security Testing: Application and API assessments focused on technical risks, business logic flaws, and data exposure paths.
Mobile Security Testing: Mobile application testing to assess risks affecting users, data, and connected systems.
Security Build Review: Configuration and build reviews to check whether systems are hardened against common attack paths.
Firewall and Wireless Reviews: Firewall configuration reviews, wireless reviews, and related access-control checks.
Social and Phishing Engagements: Phishing simulations and social testing designed to assess user awareness and human-risk exposure.

Key Strengths of Redcentric Security Testing

Manual Testing Approach: CREST describes Redcentric security testing as manual penetration testing rather than simple vulnerability scanning.
Broad Cyber Security Fit: Testing sits alongside Redcentric services such as vulnerability management, SIEM, cloud security, access management, endpoint management, and vCISO support.
Hybrid Delivery Options: CREST lists remote, on-site, co-managed, subscription, retainer, and fixed-scope engagement models.
Compliance Support: Testing can support regulated assurance, Cyber Essentials, ISO 27001, PCI DSS, and customer security reviews.
UK Managed IT Context: Redcentric is a stronger fit for organizations that need penetration testing connected to managed cloud, network, data centre, or communications services.

Ideal For

UK organizations needing CREST-accredited security testing from a managed services provider.
Existing Redcentric customers that want penetration testing connected to broader managed IT and cyber security services.
Teams testing applications, infrastructure, mobile apps, wireless networks, firewall rules, and phishing exposure.
Buyers comparing specialist penetration testing firms should treat Redcentric as an MSP-led security testing option, not a pure-play offensive security consultancy.

28. Redscan, A Kroll Business

Redscan, A Kroll Business, combines managed detection and response with offensive security services through Kroll’s cyber and data resilience practice. Kroll acquired Redscan in March 2021, and the Redscan platform now supports Kroll Responder managed detection and response services.

Redscan Penetration Testing Company

Redscan should be framed as part of Kroll rather than as a standalone Redcentric-style company profile. The corrected profile should focus on Kroll-backed penetration testing, red teaming, vulnerability scanning, managed detection and response, and threat-led security assessment services.

Company Overview

Name: Redscan Cyber Security Limited, publicly positioned as Redscan, A Kroll Business
Headquarters: London, United Kingdom (The News Building, Level 6, 3 London Bridge Street, London, SE1 9SG, according to Companies House)
Year Founded / Incorporated: An older Redscan Security Limited record was incorporated in 2002 and dissolved in 2018. The current Redscan Cyber Security Limited legal entity was incorporated on 21 September 2015, so use 2015 where current legal incorporation is required.
Ownership: Kroll acquired Redscan in March 2021. Current buyer-facing positioning should be Redscan, A Kroll Business, or Kroll / Redscan.
Global Presence: UK-origin cyber security provider now operating within Kroll’s global cyber and data resilience practice.
Website: https://www.redscan.com and https://www.kroll.com/en/services/cyber/threat-exposure-management/penetration-testing
Pen Test Cost Range: Pricing is customized and quote-based. Public sources do not provide a fixed Redscan or Kroll penetration testing price list.
Founders: Public acquisition sources identify Mike Fenton as Redscan CEO and Gubi Singh as COO at the time of acquisition. Do not list them as founders unless a primary source confirms founder status.

Certifications & Compliance Alignment

CREST Accreditation: Kroll’s acquisition announcement described Redscan as providing CREST-accredited penetration testing, red teaming, and vulnerability scanning. Kroll is listed on the CREST Marketplace for penetration testing.
Compliance Use Cases: Testing can support security assurance and regulatory programs where the scope requires evidence from web, API, cloud, mobile, infrastructure, or threat-led testing.
Framework Alignment: Avoid claiming a broad framework list unless the specific engagement scope supports it. Safer wording is that Kroll testing can support compliance-led assurance, customer reviews, and threat-led programs such as DORA or TIBER-EU where applicable.

Market Position & Recognition

Kroll Acquisition: Redscan was acquired to expand Kroll Responder MDR/XDR capabilities and Kroll’s managed SOC offering.
Platform Positioning: Kroll describes Kroll Responder as powered by Redscan, its threat management platform for collaboration across analysts, incident responders, threat intelligence teams, and detection engineers.
Offensive Security Scale: Kroll’s CREST Marketplace profile references frontline threat intelligence and more than 100,000 hours of offensive and application security work each year.
Unsupported Claims Removed: The prior Gartner, IDC, Global InfoSec Award, SpiderLabs, Fusion, SecureOps, offshore analyst, and Redcentric references were removed from this Redscan profile.

Penetration Testing Specialties

Web Application Testing: Assessment of web application design, configuration, implementation, authentication, authorization, business logic, and data exposure risks.
API Testing: Testing of API endpoints, authentication models, authorization controls, sensitive data handling, and exposure into connected environments.
Cloud Penetration Testing: Assessment of cloud environments and cloud-hosted applications to find exploitable weaknesses before attackers can use them.
Network and Infrastructure Testing: External and internal testing of networks, infrastructure, identity paths, and attack routes that could support unauthorized access or lateral movement.
Mobile and Application Security Testing: Testing of mobile and application environments where the engagement scope includes client-side, server-side, and integration risks.
Red Teaming and Threat-Led Testing: Adversary emulation and threat-led exercises that test prevention, detection, and response capabilities under realistic attack scenarios.
Vulnerability Scanning and Validation: Vulnerability discovery, validation, and retesting when the assessment scope includes remediation tracking.

Key Strengths of Redscan / Kroll Security Testing

Ownership Clarity: The corrected entry makes clear that Redscan is now part of Kroll, avoiding confusion with Redcentric or other UK managed service providers.
Threat Intelligence Connection: Kroll positions its penetration testing around frontline threat intelligence and incident response experience.
MDR Platform Link: The Redscan platform supports Kroll Responder and connects managed detection, incident handling, and customer visibility in one threat management workflow.
CREST-Assured Testing: Kroll’s current CREST Marketplace listing supports CREST-accredited penetration testing positioning.
Broader Cyber Resilience Fit: Redscan / Kroll is a stronger fit for buyers that want penetration testing connected to MDR, incident response, vulnerability management, and threat-led security programs.

Ideal For

Organizations that previously knew Redscan and now need to scope services through Kroll / Redscan.
Teams needing CREST-accredited penetration testing for web applications, APIs, cloud environments, mobile applications, and infrastructure.
Security programs that want testing informed by MDR, incident response, threat intelligence, and red team experience.
Regulated or enterprise buyers that need audit-ready reporting, threat-led exercises, and remediation validation under a larger global cyber advisory provider.

29. EY

EY delivers penetration testing and cybersecurity assessments grounded in its risk management and compliance expertise.

The team simulates real-world attacker techniques to expose vulnerabilities, while mapping findings to business risks and regulatory frameworks such as ISO 27001, SOC 2, and PCI DSS. As part of a Big Four firm, EY integrates technical testing with strategic insights, supported by its Advanced Security Centre in Dublin.

EY – Penetration Testing Company in IRELAND

The firm combines global reach with local expertise, serving critical industries across Ireland and internationally. Engagements are scoped individually, with day-rate pricing often ranging from €1,200–€1,800, leading to total costs in the tens of thousands for large projects.

Company Overview

Name: EY Ireland (Ernst & Young Ireland)
Headquarters: Dublin, Ireland
Year Founded: 1989 (global merger forming Ernst & Young)
Global Presence: Offices in 150+ countries with ~395,000 staff
Website: https://www.ey.com/en_ie
Founders: Arthur Young and Alwin C. Ernst

Certifications & Accreditations

Certified staff: CISSP, OSCP, CEH, GIAC, CISA, CREST
PCI Qualified Security Assessor (QSA), ISO 27001 certification body (via EY CertifyPoint)
Microsoft Solutions Partner with multiple Gold competencies

Awards & Recognition

Multiple Microsoft Partner of the Year Awards (2022, 2023)
Named Industry Leader in OT Cybersecurity Consulting (Westlands Advisory, 2023)
Regularly ranked as a top cybersecurity provider by Gartner and IDC

Penetration Testing Specialties

Red & Purple Team Exercises: Threat simulation and response improvement
Network & Infrastructure Testing: External and internal network reviews, OT/ICS systems
Cloud Security: AWS, Azure, GCP, hybrid environments
Web & Mobile Applications: OWASP Top 10, APIs, business logic testing
Wireless & IoT Testing: Wi-Fi and product security assessments
Social Engineering & Physical Security: Phishing and facility access tests

Key Strengths

Compliance-first reporting aligned to ISO 27001, SOC 2, PCI DSS, NIST CSF, GDPR/NIS2
Advanced Security Centre in Dublin for large-scale attack simulations
Experienced, certified team with industry and consulting backgrounds
Integration with broader risk, audit, and vCISO services

Ideal For

Large enterprises and critical infrastructure operators
Regulated industries requiring audit-ready documentation
Multinationals needing globally coordinated penetration tests
Organizations seeking a trusted partner for both testing and compliance support

30. Aikido Security

Aikido Security is a developer-first cybersecurity platform that delivers AI-driven, audit-ready penetration testing as part of a unified code, cloud, and runtime security solution. The platform focuses on fast, autonomous testing with exploit validation and continuous retesting integrated into development workflows.

Company Overview

Name: Aikido Security
Headquarters: Ghent, Belgium, with U.S. presence in San Francisco, California
Year Founded: 2022
Global Presence: Serves a global customer base, with adoption across SaaS and software development teams
Website: https://www.aikido.dev
Pen Test Cost Range: Entry pricing starts around $3,500 per pentest, with credit-based and continuous testing models; enterprise pricing is customized
Founders: Willem Delbare, Roeland Delrue, Felix Garriau

Certifications & Compliance Alignment

System evaluated against SOC 2 Type II and ISO 27001:2022 standards
Supports compliance workflows for SOC 2, ISO 27001, PCI DSS, HIPAA, DORA, NIS2, CIS Controls v8, and OWASP Top 10
Generates audit-ready penetration testing reports aligned with regulatory evidence requirements

Awards & Recognition

EY Scale-Up of the Year 2025
Ranked #2 on Sifted Future 50 (fastest-growing European startups)
TechRound Top 40 Cybersecurity Company (Ranked #1)
Datanews Belgian Tech Startup of the Year 2025
Computable Best Cybersecurity Innovation Europe 2025

Penetration Testing Specialties

Web Application Testing: Deep testing of modern applications with exploit validation and business logic analysis
API Security Testing: Authenticated API testing, fuzzing, and discovery of issues such as BOLA and privilege escalation
Whitebox / Greybox / Blackbox Testing: Flexible testing approaches based on access level and context
Attack Path Analysis: Identification of chained attack paths across code, cloud, and runtime environments
Continuous Pentesting: Release-driven testing with automated validation, patching insights, and retesting
Audit-Ready Reporting: Detailed reports with proof-of-exploit, remediation guidance, and compliance mapping

Key Strengths Of Aikido Security

Rapid Test Execution: Pentests can be initiated in minutes with results delivered in hours or days
Exploit-First Validation: Focus on confirmed, real vulnerabilities rather than theoretical findings
Developer Workflow Integration: Findings connect directly to code repositories, pull requests, and remediation tools
Compliance-Focused Output: Reports structured for SOC 2 and ISO 27001 audit requirements
Low-Friction Deployment: Read-only integrations with no complex agent setup required
Unified Security Platform: Combines pentesting with SAST, DAST, container, and cloud security in one system

Ideal For

SaaS companies and engineering-driven organizations requiring fast, repeatable penetration testing
Teams embedding security testing into CI/CD pipelines and release cycles
Organizations preparing for SOC 2 or ISO 27001 audits that need audit-ready pentest evidence
Cloud-native environments requiring application and API-focused security testing
Development teams prioritizing rapid remediation and continuous vulnerability validatio

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How to Choose the Best Penetration Testing Company in 2025

In 2025, a good penetration testing company should understand your environment, simulate real world attack scenarios, and provide useful results. The right partner helps you identify vulnerabilities and address vulnerabilities before they can be exploited. Let’s look at what to check for.

How to Choose a Quality Penetration Testing Company

1. Check if the Company Has Valid Certifications

Experience matters more than branding. You want a firm that understands your tech stack, your industry, and the security weaknesses that matter most. A firm that mostly performs traditional penetration tests on flat internal networks will likely miss critical vulnerabilities in a Kubernetes cluster with public facing APIs, which is why teams running cloud native infrastructure should shortlist from cloud penetration testing companies with documented AWS, Azure, and Google Cloud experience.

Certifications and Experience That Match Your Needs

Certifications like OSCP, CREST, or OSEP are a helpful starting point, but they are not the only measure. The best security professionals can explain their approach clearly and demonstrate how they find issues like cross site scripting, insecure configurations, or logic flaws in complex systems.

Ask about their prior knowledge of environments similar to yours. A firm might advertise mobile testing, but if they have not touched iOS in years, they might not be current. A reliable vendor knows their strengths, can explain their sweet spot, and will recommend others if the job falls outside their expertise.

2. Make Sure Their Testing Methodology Makes Sense

Not all security testing services follow the same process. A strong testing process uses both manual analysis and automated tools to identify vulnerabilities. Automated scanners can highlight surface issues, but human led analysis often reveals deeper chains of flaws that lead to critical vulnerabilities. The goal is to simulate real world attack scenarios that reflect how adversaries operate, not just tick boxes.

Methodology That Finds Real Threats

Check whether they follow recognized frameworks like OWASP or NIST. Ask if they adapt their techniques for your environment. Knowing the different types of penetration testing helps you confirm a vendor covers the surfaces that matter to you, whether that means physical security testing, white box testing for software development projects, or targeted checks for cloud workloads. A thoughtful methodology helps reveal security weaknesses that cookie cutter tests might miss.

3. Check How They Handle Reports and Follow Ups

A penetration test is only as valuable as the report and the follow up. A quality report goes beyond listing security vulnerabilities. It explains how each issue was found, its impact on your organization’s security posture, and how to address vulnerabilities with actionable guidance. Visual proof, like screenshots or step by step instructions, allows your team to reproduce issues without delays.

Clear Reports and Follow Up

Ask about post test support. Good vendors offer retesting to verify fixes and will walk you through results with your technical leads. This shows a commitment to proactive security measures rather than a one time exercise.

4. See How They Handle Logistics and Post Test Support

Clear logistics improve the overall experience. Make sure pricing is transparent and that you understand the scope, whether it includes physical security testing, white box testing, or only external network checks. Confirm how they communicate during the project, who your main contact is, and how they respond to unexpected changes like system downtime.

Logistics and Ongoing Support

Post test support should go beyond sending a PDF. Skilled security professionals help interpret findings, answer follow up questions, and confirm fixes. This ongoing help keeps your defenses stronger between formal tests.

Benefits of Penetration Testing

Penetration testing delivers measurable security value for organizations of any size. Understanding why penetration testing is important helps teams justify the investment and focus testing where risk runs highest.

It exposes vulnerabilities in your systems so you can address them before attackers exploit them. This proactive method strengthens your security posture and shields critical infrastructure from potential breaches.

Routine testing helps you stay ahead of emerging threats, satisfy compliance obligations such as SOC 2 penetration testing requirements, and show stakeholders that security is a priority. Gaining a clear view of existing gaps, you can focus remediation efforts where they matter most, direct resources efficiently, and reduce the likelihood of costly incidents.

Ultimately, penetration testing protects your business, preserves customer trust, and supports uninterrupted operations.

Final Thoughts: Do Not Wait for a Breach

The best penetration testing companies in 2025 combine technical expertise with a testing process that reveals both common and hidden security weaknesses. Whether it is physical security testing, identifying vulnerabilities in software development, or finding flaws that traditional penetration tests miss, these vendors can strengthen your organization’s security posture.

At Bright Defense, we focus on proactive security measures that address vulnerabilities before attackers can exploit them. Contact us today to schedule your penetration test and take the first step toward improved protection for your business.

Talk to Our Penetration Testers – Contact Now!

FAQs

What is penetration testing in plain terms

Penetration testing is an authorized security test that simulates real attacker behavior against your systems to find weaknesses and document what could be exploited, along with mitigation guidance and reporting practices.

Which companies are commonly shortlisted worldwide for penetration testing

Commonly shortlisted global providers include Bright Defense and Bishop Fox for consultancy-led penetration testing, and NetSPI, Synack, Cobalt, and HackerOne Pentest for program-style testing often delivered through a platform.

How can I verify whether a “top” penetration testing company is credible

A practical verification step is checking independent accreditation and directory listings such as the CREST-accredited companies database, and in the UK context checking whether a provider is listed as an NCSC-assured CHECK company for penetration testing.

What services should a top penetration testing company offer

A strong provider usually offers coverage across web applications, APIs, external network perimeter, and other in-scope environments, and can provide clear methodology plus reporting that supports remediation and retesting.

What is PTaaS, and when is it a better fit than a traditional consultancy engagement

Penetration Testing as a Service (PTaaS) is a model that combines human-led testing with a delivery platform that shows findings and progress during the engagement and it often fits teams that want recurring testing and faster coordination than one-off projects.

I need a penetration test for a compliance deadline soon. What should I ask on the first call

You should ask about scope and systems in scope, rules of engagement, tester skill match for your tech stack, the testing window, report format, severity model, and whether retesting is included after fixes, since planning and reporting are core parts of a professional test program.

How should I prepare my team for a penetration test in real life

You should prepare a clear asset and scope list, test accounts and access paths, contact points for incident handling, approval for testing hours, and a simple process for validating findings and tracking fixes, since preparation affects test effectiveness and report quality.

What should I do after I receive the penetration test report

You should triage findings, fix the highest-risk issues first, document exceptions or risk acceptance, schedule retesting for remediated items, and keep the report as evidence for engineering work and assurance reviews.

What is thesalary of pentester

Recent U.S. benchmarks put penetration tester pay around $123,471 per year on Indeed and $126,245 per year on ZipRecruiter, while Glassdoor reports an average of $153,808 per year with a typical range of $116,511 to $205,559.

Top 30 Penetration Testing Companies Worldwide in 2026

Top 30 Penetration Testing Companies for 202 6

1. Bright Defense

2. Rapid7

3. Secureworks

4. BreachLock

5. Cobalt

6. CrowdStrike

7. NetSPI

8. TechMagic

9. Packetlabs

10. Rhino Security Labs

11. Software Secured

12. Bishop Fox

13. Blaze Information Security

14. LRQA Nettitude

15. Invicti Security

16. Synack

17. Bugcrowd

18. Raxis

19. Mandiant

20. Tesserent (Now Thales Cyber Services ANZ)

21. Intruder

22. Cyber CX

23. HackerOne

24. Acunetix Security Scanner

25. Trustwave SpiderLabs

26. Mitnick Security Consulting (Mitnick Security)

27. Redcentric PLC

28. Redscan, A Kroll Business

29. EY

30. Aikido Security

Ideal For

How to Choose the Best Penetration Testing Company in 2025

1. Check if the Company Has Valid Certifications

2. Make Sure Their Testing Methodology Makes Sense

3. Check How They Handle Reports and Follow Ups

4. See How They Handle Logistics and Post Test Support

Benefits of Penetration Testing

Final Thoughts: Do Not Wait for a Breach

FAQs

11. Software Secured