Project Summary
Baresip is a portable and modular SIP User-Agent with audio and video support.
Features:
Audio codecs: AMR, BV32, G.711, G.722, G.722.1, G.726, GSM, iLBC, iSAC, L16, OPUS, Silk, Speex
Video codecs: H.263, H.264, H.265, MPEG4, VP8
Audio drivers: Alsa, Coreaudio, Gstreamer, OpenSLES, OSS, Portaudio, Windows wave
Video sources: FFmpeg avformat, MacOSX qtcapture, MacOSX quicktime, Video4Linux and Video4Linux2, X11 Grabber
Video output modules: OpenGL, SDL/SDL2, X11, DirectFB
NAT Traversal modules: STUN, TURN, ICE, NAT-PMP
Media encryption modules: SRTP, DTLS-SRTP, ZRTP
In a Nutshell, baresip...
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has a well established, mature codebase
maintained by a large development team
with decreasing Y-O-Y commits -
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took an estimated 26 years of effort (COCOMO model)
starting with its first commit in February, 2014
ending with its most recent commit 16 days ago
BSD 3-clause "New" or "Revised" License
Permitted
Commercial Use
Modify
Distribute
Place Warranty
Forbidden
Hold Liable
Use Trademarks
Required
Include Copyright
Include License
These details are provided for information only. No information here is legal advice and should not be used as such.
Project Security
Vulnerabilities per Version ( last 10 releases )
There are no reported vulnerabilities
Project Vulnerability Report
Security Confidence Index
Vulnerability Exposure Index
Did You Know...
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30 Day SummaryJan 6 2026 — Feb 5 2026
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12 Month SummaryFeb 5 2025 — Feb 5 2026
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