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Tigase XMPP Server vs Prosody: catalog facts
Tigase XMPP Server	Prosody
Freemium Open-source server, with paid plans and support offered by Tigase.	Free Free and open source under the MIT licence.
Self-hosted	Self-hosted
Built on the open XMPP standard Designed for large numbers of users	Simple setup and low resource use Federates with other XMPP servers
Requires server administration knowledge to deploy and run Website is aimed at businesses buying support	Requires a server and some administration Users need a separate XMPP client
Self-hosted	Self-hosted
Open source	Open source
License not stated	License: MIT
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.