Penetration testing providers by service

• API penetration testing companies: who states API scope 48 providersAPI penetration testing companies compared from their own pages: API scope, published price, retest terms and sample reports, with six questions to ask first.
• Cloud penetration testing companies for AWS, Azure, GCP 45 providersCloud penetration testing companies from one sourced dataset, A to Z, with what AWS, Microsoft and Google allow, what to scope and what to ask each provider.
• IoT penetration testing companies: compared 20 providersIoT penetration testing companies from one sourced dataset, A to Z. See what a device test covers, the ETSI EN 303 645 baseline and what to ask each provider.
• LLM penetration testing companies: who tests AI apps 44 providersLLM penetration testing providers in one sourced table, A to Z, with a scope split of model, app, agent and infrastructure and six questions to ask each.
• Mobile app penetration testing companies 41 providersMobile app penetration testing companies from their own pages, A to Z, with price, retest and sample report columns, plus OWASP MASVS scoping questions.
• Network penetration testing companies: compared by scope 47 providersNetwork penetration testing services compared from provider pages: internal vs external scope, segmentation, Active Directory, price drivers and questions to ask.
• OT and ICS penetration testing companies: compared 12 providersICS and OT penetration testing companies from one sourced dataset, A to Z. Six safety questions, the NIST and IEC 62443 references and what to scope first.
• Physical penetration testing companies: who offers it 8 providersPhysical penetration testing companies whose own pages state the service, with authorization letter, scope rules, price drivers and questions to ask before a site test.
• Red teaming companies: compared, with sources 43 providersRed team services compared from each provider's own pages, with the NIST definition, rules of engagement to agree, price drivers and seven questions to ask first.
• Social engineering testing companies: compared 26 providersSocial engineering penetration testing providers compared from their own pages, with rules of engagement, phishing and vishing scope, price drivers and questions.
• Source code review services 20 providersSource code review providers from their own pages, A to Z, with price, retest and sample report columns, and how manual review differs from SAST tools.
• Vulnerability assessment services: providers compared 17 providersVulnerability assessment services in one sourced table, A to Z, with price, retest and report facts, plus six questions to ask before you buy a scan or review.
• Web application penetration testing companies compared 59 providersWeb application penetration testing companies in one sourced table, A to Z, with price, retest and sample report facts plus six questions to ask each one.
• Wireless penetration testing companies: compared 15 providersWireless penetration testing providers compared from their own pages: on-site work, SSID and guest network segmentation, rogue access points, price drivers.

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