Open Source Alternatives to Burp Suite

2 free, open source replacements for Burp Suite. Self-hostable, transparent, and community-driven.

OWASP ZAP✓ Verified★ 13K

Web application security scanner. Find vulnerabilities in your web apps during development and testing.

Security & AuthApache-2.0

Alt: Burp Suite, AcunetixJava

Metasploit Framework✓ Verified★ 34K

Penetration testing framework. World's most used pen testing tool for security professionals.

Security & AuthBSD-3-Clause

Alt: Burp Suite, Cobalt StrikeRuby

Why switch from Burp Suite?

Switching to an open source alternative to Burp Suite gives you full control over your data, eliminates vendor lock-in, and often reduces costs. These projects are maintained by active communities and can be self-hosted on your own infrastructure for maximum privacy and customization.