A domain based multi-tenant PBX & voice switch for FreeSWITCH
Java wrapper for the popular chat & VOIP service
Provide softphone support to AmazonConnect customers
PHP version of Google's phone number handling library
Matrix reference homeserver
Issabel PBX - Unified Communications
VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
VICIdial Contact Center Suite
Remote control software for applications using wi-fi or bluetooth
The most affordable CRM system according to Capterra
Modern, AI-Smart, WASTE p2p for ipv4, Tor and i2p + Voice Conference.
Open source CSTA library
VoIP/SIP SoftPhone (formerly known as jphonelite)
Simple application to capture and report on Mitel SMD data
Web based system for Computer Assisted Telephone Interviewing (CATI)
Software per Call Center