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XMPP - The universal messaging standard | The universal messaging standard
The universal messaging standard
Tried and tested. Independent. Privacy-focused.
Join Us On XMPP Specifications
You can use any XMPP-compatible software to join the XMPP messaging network.
Developers can integrate their own software with XMPP using our published specifications.
Developers can integrate their own software with XMPP using our published specifications.
XMPP is the open standard for messaging and presence
XMPP powers emerging technologies like IoT, WebRTC, Instant Messaging, Online Gaming, and Realtime Social.
No one owns XMPP. It's free and open for everyone since 1999.
It's a living standard. Engineers actively extend and improve it.
Millions use XMPP software daily to connect to people and services.
Upcoming Events
FOSDEM
Brussels (BE)
XMPP at FOSDEM 2026 - January 21-February 1, 2026Summit
Brussels (BE)
XMPP Summit 28 - January 29-30, 2026 (before FOSDEM)
The xmpp.org domain was generously donated by OpenDomain.org.
This site is organized in the open on GitHub.
Last website build: Dec 30, 2025 (0:18 UTC)