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Data as of Oct 20, 2026Based on 35,155 AI responses
Reviewed by Dimitry Apollonsky
SIPp is a free, open-source test tool and traffic generator for the SIP protocol, capable of establishing and releasing multiple calls using INVITE and BYE methods. It supports custom XML scenario files, dynamic statistics display, and advanced features like IPv6, TLS, SCTP, and RTP media traffic generation for stress and performance testing of SIP equipment.
Hosted on SourceForge
<1%
across SIPp’s markets · since Jul 5
Each engine’s share of its own answers across SIPp’s markets · since Jul 5
