Public XMPP servers
This is a list of public XMPP servers, free for everyone to use. XMPP is a open, free and decentralized instant messaging network.
Due to its decentralized nature, there are thousands of XMPP servers available from which to choose from. You may choose any of the listed servers or a different server altogether, you can always communicate with users on other servers. This list is kindly brought to you by jabber.at, which is run by the Fachschaft Informatik.