Penetration testing company lists

• AI penetration testing companies: who does what 21 providersAI penetration testing companies from one sourced dataset, A to Z, split into AI-driven testing and testing of AI apps, with price, retest and sample report fields.
• AI red teaming companies 44 providersAI red teaming companies that state AI app or LLM testing on their own pages, A to Z, with price, retest and sample report columns, and six checks before you buy.
• Boutique penetration testing firms: who they are 28 providersBoutique penetration testing firms listed A to Z from the PentestCompare dataset, with how we define boutique, trade-offs against platforms and five checks.
• CREST penetration testing companies: checked list, Nov 2026 16 providersPenetration testing companies that state CREST status on their own pages, with what CREST accreditation covers, five checks to run on the CREST register, and its limits.
• Pentest companies with published prices: Nov 2026 list 21 providersPentest companies that publish a price, A to Z, with the price, its unit and the source page for each, checked 9 November 2026. Most firms still quote on request.
• Pentest sample reports: public examples from providers 15 providersPenetration testing sample report links from providers that publish one, with the check date, what to read in each report, and who sends one on request instead.
• PTaaS providers: platforms compared 9 providersPTaaS providers compared from their own pages: delivery, published price, retest terms and sample reports, plus what PTaaS means in a contract. Checked Nov 2026.

All pages filter one sourced dataset, sorted A to Z and not ranked. How we compare.