Ranked lists when you want a firm to test your defenses, practical guides when you are planning, scoping or budgeting a test. New penetration testing lists and guides appear here as soon as they’re published.
Penetration testing cost in 2026 by test type and pricing model: real ranges from $5,000 web app tests to $150,000 red teams, and how to spot a scan sold as a pentest.
Ranked firms for network, infrastructure and full-scope penetration tests, from senior-led boutiques to large testing teams.
Goal-based attack simulations that test whether your people and defenses can spot and stop a real attacker.
Firms that test your buildings, access controls and staff with covert entry, phishing and pretexting.
Testers and AppSec firms for web apps, APIs and iOS and Android apps.
Security testing for cloud environments, build pipelines, wireless networks, IoT and embedded hardware.
What penetration tests cost, what moves the quote and how to prepare before you hire a firm.
The certifications and courses that matter when you hire testers or build an in-house red team.
Ranked Lists
Our editorial rankings of pentest, red team and security testing firms. Sponsored placements are always labeled.
Start with what you need tested: a web app, your network, cloud setup, mobile apps or your physical sites. Then shortlist firms that do mostly manual testing in that area, ask who will actually run the test, and request a sample report before you sign.
Most firms price by tester-days. A focused web app or external network test is usually a small fixed fee, while larger scopes and red team engagements run into the tens of thousands. Our penetration testing cost guide breaks down what drives the quote.
A penetration test tries to find as many weaknesses as possible in a defined scope. Red teaming is a longer, goal-based exercise that tests whether your people and defenses can detect and stop a realistic attacker.
Our editors review each firm’s services, testing approach, team, certifications and client feedback. Sponsored placements are always labeled.
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