Element
Instant Messaging
v1.12.33
Element Web is the open-source browser client for the Matrix network (previously known as Riot and Vector), built on the Matrix JS SDK and used for end-to-en…todayAGPL-3.0DockerModerate
Projects tagged #Voip
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31 projects· by score
Projects
Krayin
CRM
v2.2.7Krayin CRM is an open-source customer relationship management platform for SMEs and enterprises, built as a Laravel (PHP) application with a Vue.js front end…12d agoMITDockerDemoModerate
element-web
Communication
v1.12.33Element Web is the browser-based Matrix client maintained by element-hq (previously called Vector and Riot) and used by individuals as well as teams and publ…todayAGPL-3.0DockerModerate
ejabberd
Chat
26.09ejabberd is a battle-tested real-time messaging platform written in Erlang that runs an XMPP server, MQTT broker, and SIP service together in one process.28d agoDockerAdvanced
Coturn
WebRTC
docker/4.18.0-r0coturn is a free open-source TURN and STUN server, used as a media relay and NAT-traversal gateway for VoIP and WebRTC traffic.1mo agoDockerModerate
fluxer
Chat
fluxer-release@2026.1027.212650Fluxer is a free, open-source instant messaging and VoIP application built for friends, groups and communities, and running your own copy is a documented, fi…todayAGPL-3.0No DockerAdvanced
Mumble
VoIP
v1.5.939Mumble is a free, open-source voice-chat system built on Qt and the Opus codec.17d agoDockerModerate
Asterisk
VoIP
certified-22.8-cert5Asterisk is a mature open-source PBX and telephony toolkit originally created by Mark Spencer and now maintained by Sangoma Technologies and the Asterisk com…8d agoNo DockerAdvanced
FreeSWITCH
VoIP
v1.11.3FreeSWITCH is a software-defined telecom stack: instead of proprietary hardware switches you run the engine on ordinary Linux kit, from a Raspberry Pi up to …2mo agoNo DockerAdvanced
Tuwunel
Instant Messaging
v1.9.4Tuwunel is an open-source Matrix homeserver written entirely in Rust, positioned as a scalable, low-cost alternative you can deploy on your own hardware inst…17d agoApache-2.0DockerDemoModerate
Prosody is a modern XMPP communication server that aims to be easy to set up and configure, while being efficient with system resources.Prosody IM
Communication
MITNo DockerModerate
Kamailio
VoIP
6.1.5Kamailio is an open-source SIP signaling server that implements RFC3261 and is used to build VoIP and unified-communication platforms, from carrier-grade dep…12d agoNo DockerAdvanced
ioquake3 is the community effort that keeps id Software's Quake III Arena source code alive under GPL-2.0, built with CMake for Linux, Windows (also via MinG…ioquake3
Game Servers
16d agoGPL-2.0No DockerModerate
openSIPS
VoIP
4.0.2OpenSIPS is a GPL-licensed SIP server implementation used by carriers, telecoms, and ITSPs for Class 4/5 platforms, trunking, enterprise PBX, session border …9d agoDockerAdvanced
fonoster
VoIP
v0.35.0Fonoster is a telephony platform for voice AI: an agent takes real inbound calls on your number, chats with the caller, can hand the conversation to a human,…todayMITDockerAdvanced
- FreePBX is a web-based graphical user interface (GUI) that manages Asterisk, the world's most popular open-source IP PBX.
Freepbx
Communication
GPL-3.0No DockerAdvanced
SIPCAPTURE Homer
Network Monitoring
11.0.367Homer eleven is an open-source telecom observability server for SIP, VoIP and RTC traffic.7d agoDockerModerate
Routr
VoIP
v2.31.2Routr is a lightweight, programmable SIP server acting as a proxy, registrar, and location service.todayMITDockerAdvanced
FusionPBX
VoIP
5.6.5FusionPBX is a web-based management interface for the FreeSWITCH telephony platform, turning it into a full-featured PBX system.1mo agoNo DockerAdvanced
mumble-docker
VoIP
v1.4.230Mumble Docker is the official container image for hosting a Mumble (Murmur) voice chat server.4y agoBSD-3-ClauseDockerEasy
AVA Core
VoIP
v7.7.0AVA Core is an open-source voice-agent platform that plugs artificial intelligence into existing Asterisk and FreePBX phone systems, letting operators build …todayMITNo DockerDemoModerate
Tigase XMPP Server
Chat
tigase-server-dist-8.4.3Tigase XMPP Server is a mature, highly optimized messaging server written in Java that has been in development since 2004.todayAGPL-3.0DockerAdvanced
Element-Call
Video Conferencing
v0.26.1Element Call is a video conferencing application built on the Matrix protocol that provides end-to-end encrypted, decentralized voice and video calls.7d agoAGPL-3.0DockerDemoAdvanced
mattermost-push-proxy
Notifications
v6.6.0Mattermost Push Proxy is a standalone Go service that forwards push notifications from a Mattermost server to Apple Push Notification service (APNs) for iOS …todayApache-2.0DockerModerate
flexisip
VoIP
2.6.2Flexisip is a modular SIP server suite from Belledonne Communications written in C++20.todayAGPL-3.0No DockerAdvanced
heplify
Network Monitoring
2.0.28heplify is a portable HEP capture agent that captures VoIP and RTC signaling from network interfaces and forwards it to a HOMER server for analysis.todayAGPL-3.0DockerAdvanced
AI Native Call Center
Customer Support
v0.7.1AI Native Call Center is a self-hosted call center platform where AI voice agents answer every incoming call by default.todayApache-2.0DockerAdvanced
FreeSBC
VoIP
v0.6.3FreeSBC is a Go-based Session Border Controller that creates a protective boundary between the public internet and a private SIP switch such as FreeSWITCH or…todayApache-2.0No DockerAdvanced
