IM Observatory

Test a server

Check! c2s

• c2s
• s2s

Submit a publicly accessible XMPP server for testing. This test will make a large number of connections to the server and will take around 8-15 minutes. You can test either the client-to-server encryption or the server-to-server encryption.

Recent results

jabber.calyxinstitute.org client	A*
securejabber.me client	E
unstable.nl client	E
conversations.im server	A
conversations.im client	A*
gmx.com client	E
dismail.de client	A
lightwitch.org server	A
lightwitch.org client	A
habets.dev server	A

See more

Find a public server

Looking for a server to register an account? Check the list of free, public and secure XMPP servers.

Learn about XMPP

XMPP is an open standard for instant messaging and real-time communication. Visit xmpp.org for all the details.

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