Free & Open-Source Burp Suite Pro Alternatives

Industry web app security testing.

1. ZAP ↗ FOSSPRIVATE
   OWASP Zed Attack Proxy — free web app scanner.
   ●●○Medium · Different UI, similar features
2. Caido Free ↗ PRIVATE
   Modern free web security testing platform.
   ●●○Medium · Different UI, similar features
3. mitmproxy ↗ FOSSPRIVATE
   CLI-based HTTPS proxy for debugging traffic.
   ●●○Medium · Different UI, similar features