Communication - SIP
13 applications, ranked by GitHub stars in the dataset.
No applications match those filters.
FreeSWITCH
Scalable cross-platform telephony platform.
5,275 stars Active
28 Oct 2026
Asterisk
Easy to use but advanced IP PBX system, VoIP gateway and conference server.
3,660 stars Active
2 Nov 2026
Kamailio
Modular SIP server (registrar/proxy/router/etc).
2,992 stars Active
3 Nov 2026
SIPCAPTURE Homer
Troubleshooting and monitoring VoIP calls.
2,029 stars Active
1 Nov 2026
Routr
Lightweight SIP proxy, location server, and registrar for a reliable and scalable SIP infrastructure.
1,726 stars Active
30 Oct 2026
openSIPS
SIP proxy/server for voice, video, IM, presence and any other SIP extensions.
1,545 stars Active
2 Nov 2026
FusionPBX
Web interface for multi-platform voice switch called FreeSWITCH.
1,085 stars Active
2 Nov 2026
Flexisip
Complete, modular and scalable SIP server, includes a push gateway, to deliver SIP incoming calls or text messages on mobile device platforms where push notifications are required to receive information when the app is not active in the foreground.
193 stars Active
29 Oct 2026
3CX
Full-featured PABX system, with call queues, built-in web conferencing, live chat and social media messaging all on one system.
No repository figures recorded
Freepbx
Web-based GUI that controls and manages Asterisk.
No repository figures recorded
SIP3
VoIP troubleshooting and monitoring platform.
No repository figures recorded
Wazo
Full-featured IPBX solution built atop Asterisk with integrated Web administration interface and REST-ful API.
No repository figures recorded
Yeti-Switch
Transit class4 softswitch(SBC) with integrated billing and routing engine and REST API.
No repository figures recorded
