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
Unified Communications Server
A simple noise gate app intended for use with VOIPs like Skype.
Java wrapper for the popular chat & VOIP service
Java VoIP Softphone (SIP) (replaced by jfPhone)
High performance, production quality STUN server and client library
H.323 Gatekeeper for VoIP and videconferencing
Positional Audio Communication for Minecraft with Mumble
Baresip is a modular SIP User-Agent with audio and video support
Modern, AI-Smart, WASTE p2p for ipv4, Tor and i2p + Voice Conference.
VoIP/SIP Autodialer
A command line utility for remote controlling Polycom VVX IP phones
Information on Asterisk cdr like ASR, ACD, Billing duration 'billsec',
API Consumer of AVAYA CMS reports
CMS API Server with web site
Simple web interface for mapping CDR from VoIP provider to Asterisk
A P2P Messenger which uses JXTA. It provides secure RSA/AES end-to-end
Respins of various open source PBX projects
