SIP-Telefonie
SIP/IPBX telephony software.
13 Apps
FreeSWITCH
Scalable open source cross-platform telephony platform.
Asterisk
Easy to use but advanced IP PBX system, VoIP gateway and conference server.
K Kamailio
Modular SIP server (registrar/proxy/router/etc).
SIPCAPTURE Homer
Troubleshooting and monitoring VoIP calls.
Routr
Lightweight SIP proxy, location server, and registrar for a reliable and scalable SIP infrastructure.
O openSIPS
SIP proxy/server for voice, video, IM, presence and any other SIP extensions.
F FusionPBX
Web interface for multi-platform voice switch called FreeSWITCH.
F 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.
3 3CX
Full-featured PABX system, with call queues, built-in web conferencing, live chat and social media messaging all on one system.
F Freepbx
Web-based open source GUI that controls and manages Asterisk.
SIP3
VoIP troubleshooting and monitoring platform.
Wazo
Full-featured IPBX solution built atop Asterisk with integrated Web administration interface and REST-ful API.
Yeti-Switch
Transit class4 softswitch(SBC) with integrated billing and routing engine and REST API.