IM Observatory

Testing the security of the Jabber/XMPP network.

Test a server

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 server ? client ? client A server A server ? client ? server ? client ? client F client ?
See more

Find a public server

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

Join the network

Interested in setting up your own XMPP server? Our HOWTO page gets you started.

Learn about XMPP

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

Latest news

We’re back! Posted

Welcome back on!

The server that was hosting this site suffered from a disk failure. We’re in the process of bringing the site back. Tests are currently working, but not everything is fully operational again, notably the stats page. We will keep you posted. RSS feed