openSIPS
SIP proxy/server for voice, video, IM, presence and any other SIP extensions.
- Video Conferencing & VoIP
- C
- GPL-2.0
- Actively maintained
GitHub stats
- GitHub stars
- 1,534
- Forks
- 684
- Open issues
- 247
- Commits, last 12 months
- 1,197
- Last commit
- Oct 5, 2026
- Latest release
- No releases
- Created
- May 9, 2013
Data from the GitHub API, refreshed daily.
About openSIPS
SIP proxy/server for voice, video, IM, presence and any other SIP extensions. openSIPS is open source under the GPL-2.0 license and written mainly in C, so you can read the code, run it on your own hardware and keep full control of your data.
The project has 1,534 stars and 684 forks on GitHub, with 1,197 commits over the last year. It installs natively rather than through an official Docker image, so plan for a short manual setup.
Repository preview
Similar apps
More apps like openSIPS
Other projects in Video Conferencing & VoIP, ranked by GitHub stars.
Jitsi Meet
jitsi/jitsi-meet
WebRTC application that uses Jitsi Videobridge to provide high quality, scalable video conferences.
Video Conferencing & VoIPTypeScriptDockerBigBlueButton
bigbluebutton/bigbluebutton
Supports real-time sharing of audio, video, slides (with whiteboard controls), chat, and the screen. Instructors can engage remote students with polling, emojis, and breakout rooms.
Video Conferencing & VoIPJavaScriptJanus
meetecho/janus-gateway
General-purpose, lightweight, minimalist WebRTC Server.
Video Conferencing & VoIPCFreeSWITCH
signalwire/freeswitch
Scalable open source cross-platform telephony platform.
Video Conferencing & VoIPCMiroTalk P2P
miroslavpejic85/mirotalk
Simple, secure, fast real-time video conferences up to 4k and 60fps, compatible with all browsers and platforms.
Video Conferencing & VoIPJavaScriptDockerAsterisk
asterisk/asterisk
Easy to use but advanced IP PBX system, VoIP gateway and conference server.
Video Conferencing & VoIPC
What is openSIPS?
openSIPS is a free, open-source app you can host on your own server, listed in our Video Conferencing & VoIP category. SIP proxy/server for voice, video, IM, presence and any other SIP extensions. The source code lives at github.com/OpenSIPS/opensips, where it has 1,534 stars.
Is openSIPS free and open source?
Yes. openSIPS is open-source software released under the GPL-2.0 license, so you can self-host it at no cost. You only pay for the server it runs on, and some projects also offer an optional paid cloud plan.
Can I run openSIPS with Docker?
openSIPS does not list an official Docker image. It installs natively (C), so follow the install steps in its README or look for a community-maintained container.
What are the best alternatives to openSIPS?
Popular open-source alternatives to openSIPS include Jitsi Meet, BigBlueButton and Janus.
Is openSIPS actively maintained?
The most recent commit to openSIPS was on Oct 5, 2026 with 1,197 commits in the past twelve months. Check the open issues on GitHub to gauge how quickly maintainers respond.