Matrix.org
Matrix is an open standard for decentralized persistent communication over IP. It can be used for decentralised group chat, WebRTC signaling, IoT-data transfer, and generally to link together fragmented silos of communication.
Prosody is a modern flexible communications server for Jabber/XMPP written in Lua. It aims to be easy to set up and configure, and light on resources.
Prosody is a modern flexible communications server for Jabber/XMPP written in Lua. It aims to be easy to set up and configure, and light on resources. For developers it aims to be easy to extend and give a flexible system on which to rapidly develop added functionality, or prototype new protocols.
jabber xmpp xmpp-jabber-server
Matrix is an open standard for decentralized persistent communication over IP. It can be used for decentralised group chat, WebRTC signaling, IoT-data transfer, and generally to link together fragmented silos of communication.
Free Open Source Windows Linux Android iPhone Android Tablet iPad Web Mac
The massively-scalable XMPPJabber mobile messaging platform, for mobile and web, by Erlang Solutions.
Free Open Source Mac OS X Linux Amazon Web Services Microsoft Azure
Apache Vysper aims to be a modular, full featured XMPP (Jabber) server. It has highly modular design. The core of XMPP is defined in the standards RFC3920 and RFC3921....
Free Open Source Windows Linux
Instant Messaging (IM) server for internal and secure collaboration over corporate and business networks. It provides Active Directory support, message and file...
Commercial Windows
ejabberd SaaS is a Web / Cloud offering to use ejabberd without having to deploy it or manage it by yourself.
Commercial Web