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Gajim vs Movim: catalog facts
Gajim	Movim
Free Free and open source, funded by donations.	Free Free and open source under the AGPL-3.0, funded by donations.
Windows, Linux	Web, Self-hosted
Works with any XMPP provider and interoperates with other XMPP apps End-to-end encryption including OMEMO and OpenPGP	Uses standard XMPP and talks to other XMPP clients Chat, feeds and video calls in one web interface
Needs an XMPP account from a provider or your own server Contacts must also use XMPP to reach them	Self-hosting needs PostgreSQL and some setup Largely maintained by one developer
Downloadable app	Web application, Self-hosted
Open source	Open source
License not stated	License: AGPL-3.0
Account needed	Account needed
Needs internet	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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