Gossipper

Open-source SIP and WebRTC load-testing platform with SIPp-compatible scenarios.

PlatformWebfree

Gossipper is an open-source load-testing platform for SIP and WebRTC systems, running SIPp-compatible XML test scenarios with real RTP/SRTP media replay. It offers a long-running server mode with an HTTP control API, a web Control UI, and integration with Homer/HEP for call observability. It's aimed at VoIP and telecom engineers who need to load-test voice and video infrastructure in labs, CI, or extended soak runs.

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