Browse free open source VoIP software and projects for Mac below. Use the toggles on the left to filter open source VoIP software by OS, license, language, programming language, and project status.
Issabel PBX - Unified Communications
A simple noise gate app intended for use with VOIPs like Skype.
Unified Communications Server
Java wrapper for the popular chat & VOIP service
Baresip is a modular SIP User-Agent with audio and video support
H.323 Gatekeeper for VoIP and videconferencing
An administration web interface for Mumble VoIP servers in PHP
Java VoIP Softphone (SIP) (replaced by jfPhone)
Modern, AI-Smart, WASTE p2p for ipv4, Tor and i2p + Voice Conference.
Java VoIP/SIP PBX system (replaced by jfPBX)
Skype language files for additonal languages (details below)
High performance, production quality STUN server and client library
Positional Audio Communication for Minecraft with Mumble
1 on 1 Webcam Videochat Script with P2P Support
A command line utility for remote controlling Polycom VVX IP phones
Convert VoIP calls to text and analyze them with AI