Most Affordable Penetration Testing Providers (2026)
Quality penetration testing doesn't have to break the bank. Several excellent providers offer professional pen testing services at price points accessible to startups, SMBs, and organisations with limited security budgets. Many use platform-based or PTaaS (Pentest as a Service) delivery models to reduce costs while maintaining quality.
The providers below are known for delivering strong value for money, with options starting from a few thousand dollars per engagement. All maintain professional standards and most hold recognised accreditations.
SECFORCE
Leading UK offensive security consultancy based in Canary Wharf, delivering CREST-accredited penetration testing and adversary simulation to organisations with the most demanding security requirements.
Secarma
Manchester-based independent cybersecurity consultancy with over 20 years of experience delivering CREST and CHECK-accredited penetration testing, red teaming, and compliance certification services.
Pentest People
CREST and CHECK-accredited UK penetration testing firm with an innovative SecurePortal platform and transparent pricing for mid-market organizations.
Bulletproof
CREST-accredited UK cybersecurity and compliance provider offering penetration testing, managed security services, and regulatory consultancy to over 2,000 customers from its Stevenage headquarters.
CyberLab
Cardiff-based CREST and CHECK-accredited cyber security company delivering penetration testing, red teaming, and OT security assessments as part of the Chess Group.
Claranet
CREST and CHECK-accredited European managed services provider delivering penetration testing with deep infrastructure and cloud hosting expertise.
Evalian
CREST-accredited UK cyber security and data protection consultancy offering penetration testing, ISO consultancy, and managed SOC services from offices across the UK and Ireland.
CovertSwarm
Subscription-based offensive cybersecurity firm delivering continuous cyber attack services with CREST STAR and CBEST accreditations from its London headquarters.
Black Hills Information Security
Community-driven penetration testing firm known for free security education, open-source tools, Wild West Hackin' Fest, and practical offensive security services.
Stripe OLT
Award-winning CREST-certified managed cyber security and IT support provider with offices in Bristol, London, and Manchester, specialising in penetration testing and Microsoft security technologies.
Packetlabs
CREST-accredited Canadian pen testing firm with a 95% manual-first approach. All testers hold OSCP minimum certification. Zero false positive guarantee.
IT Governance
Established Ely-based compliance and cybersecurity consultancy offering CREST-approved penetration testing as part of a comprehensive governance, risk management, and compliance portfolio.
Most Affordable Penetration Testing Providers (2026) — FAQs
How much does penetration testing cost for a small business?+
Basic penetration testing for small businesses typically starts from $3,000-$8,000 for a focused web application or external network test. Platform-based providers like Cobalt and BreachLock offer more accessible pricing models. Costs increase with scope and complexity.
Can affordable pen testing still be high quality?+
Yes. Many affordable providers use efficient platform-based delivery models that reduce overhead without sacrificing testing quality. Look for providers with recognised accreditations (CREST, SOC 2) and qualified testers regardless of price point.
What is Pentest as a Service (PTaaS)?+
PTaaS is a platform-based delivery model that makes penetration testing more accessible and efficient. You submit your scope through a platform, vetted testers conduct the engagement, and results are delivered through an interactive dashboard. This model typically costs less than traditional consulting engagements.
Do startups really need penetration testing?+
Yes, especially if you handle customer data, process payments, or need SOC 2 or ISO 27001 compliance. Many investors and enterprise customers require evidence of security testing. Starting with regular pen testing early builds security into your culture and is cheaper than fixing issues after a breach.