Browse free open source Chat software and projects below. Use the toggles on the left to filter open source Chat software by OS, license, language, programming language, and project status.
Software per Call Center
ArmCord is a custom client designed to enhance your Discord experience
Private messenger for Windows, Mac, and Linux
WhatsApp library for NodeJS that connects through the browser app
Take control of your Discord experience with GoofCord
Xylvan, the angelic messenger must save the 3800's World.
A private messenger for iOS
The game engine for everyone
Dark Mode tốt nhất cho Zalo
A universal instant messaging (IM) program
Telegraph is a Laravel package for fluently interacting with Telegram
The most complete chat UI for React Native
Feature rich WhatsApp Client for Desktop Linux
The Leading Open Source Communication Hub | Community Version
Video- & audio-conferencing app for Nextcloud
Powerful open source team chat application
A reference implementation of the SimpleX Messaging Protocol
PHP & MySQL based CMS with messenger
Telegram messenger for Android
A glossy Matrix collaboration client for the web
GTK4 Discord client in Go, attempt #4
Tock, the open source conversational AI toolkit