Open Source Communication - SIP Software

Found 12 self-hosted alternatives in this category.

Asterisk

GPL-2.0C/deb

Easy to use but advanced IP PBX system, VoIP gateway and conference server

Flexisip

AGPL-3.0C/Docker

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

Website Source

Freepbx

GPL-2.0PHP

Web-based open source GUI that controls and manages Asterisk

Website Source

FreeSWITCH

MPL-2.0C

Scalable open source cross-platform telephony platform

Website Source

FusionPBX

MPL-1.1PHP

Web interface for multi-platform voice switch called FreeSWITCH

Website Source

Kamailio

GPL-2.0C/deb

Modular SIP server (registrar/proxy/router/etc)

Website Source

openSIPS

GPL-2.0C

SIP proxy/server for voice, video, IM, presence and any other SIP extensions

Website Source

Routr

MITDocker/K8S

Lightweight SIP proxy, location server, and registrar for a reliable and scalable SIP infrastructure

Website Source

SIP3

Apache-2.0Java

VoIP troubleshooting and monitoring platform.

Website Source

SIPCAPTURE Homer

AGPL-3.0Nodejs/Go/Docker

Troubleshooting and monitoring VoIP calls

Website Source

Wazo

GPL-3.0Python

Full-featured IPBX solution built atop Asterisk with integrated Web administration interface and REST-ful API

Website Source

Yeti-Switch

GPL-2.0C++/Ruby

Transit class4 softswitch(SBC) with integrated billing and routing engine and REST API.

Website Source