Browse free open source PHP Communications Software and projects below. Use the toggles on the left to filter open source PHP Communications Software by OS, license, language, programming language, and project status.
The classic email sending library for PHP
A free course management system (CMS) to create online learning sites
VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
Unified Communications Server
A network security analysis and monitoring toolkit Linux distribution.
Powerful Open Source Email Marketing app with analytics & segmentation
Open Source Document Management System
Fast & stable Nginx MariaDB Redis Php 8 development stack for Windows
VICIdial Contact Center Suite
Standalone chat system developed in php, mysql and javascript
forma.lms is a Learning Management System (LMS), opensource lms
A domain based multi-tenant PBX & voice switch for FreeSWITCH
phpBB is the world's leading open source discussion forum software.
Simple, web-based address & phone book
PHP version of Google's phone number handling library
The most affordable CRM system according to Capterra