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
Modern, AI-Smart, WASTE p2p for ipv4, Tor and i2p + Voice Conference.
Java VoIP Softphone (SIP) (replaced by jfPhone)
Cisco IP Phone Inventory - Serial Number, MAC, Model, and more...
Java VoIP/SIP PBX system (replaced by jfPBX)
Baresip is a modular SIP User-Agent with audio and video support
H.323 Gatekeeper for VoIP and videconferencing
Positional Audio Communication for Minecraft with Mumble
High performance, production quality STUN server and client library
1 on 1 Webcam Videochat Script with P2P Support
CMS API Server with web site
VoIP/SIP Autodialer
A command line utility for remote controlling Polycom VVX IP phones
perl based SMDR/CDR capture & display on Web based PHP with mysql DB