Openfire

Openfire
DeveloperIgnite Realtime
Stable release
5.0.3  / 12 December 2025
Written inJava
PlatformCross-platform
TypeXMPP server
LicenseApache-2.0
Websitewww.igniterealtime.org/projects/openfire/ 
Repository

Openfire (previously known as Wildfire, and Jive Messenger) is an instant messaging (IM) and groupchat server for the Extensible Messaging and Presence Protocol (XMPP). It is written in Java and licensed under the Apache License 2.0.