🆓 Free Burp Collaborator Alternative - Advanced Out-of-Band testing for Burp Suite Community & Pro. Multi-bin management, RequestBin.net integration, persistent storage.
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Updated
Oct 6, 2025 - Java
🆓 Free Burp Collaborator Alternative - Advanced Out-of-Band testing for Burp Suite Community & Pro. Multi-bin management, RequestBin.net integration, persistent storage.
KarmaEcho is a high-performance OOB (Out-of-Band) interaction gathering server for security testing. Built with Go, it supports DNS, HTTP(S), SMTP, LDAP, WebSocket, FTP, and SMB protocols with AES encryption and zero logging.
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