Browse free open source Telephony software and projects for Mac below. Use the toggles on the left to filter open source Telephony 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.
Java wrapper for the popular chat & VOIP service
Unified Communications Server
VICIdial Contact Center Suite
Modern, AI-Smart, WASTE p2p for ipv4, Tor and i2p + Voice Conference.
PHP version of Google's phone number handling library
Cellular manager for mobile phones/modems
Open-source event-driven AI powered Softphone
Enterprise telephony recording and retrieval system
Sim Card explorer and decoder
ROMS & KERNEL by Javilonas
Java VoIP Softphone (SIP) (replaced by jfPhone)
Provide softphone support to AmazonConnect customers