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Meshenger vs Jami: catalog facts
Meshenger	Jami
Free Free and open source under the GPL-3.0 licence.	Free Free software under the GPLv3 or later. A GNU project with no paid tier.
Android	Windows, macOS, Linux, Android
No accounts, servers or internet connection needed Voice and video calls directly between devices	Completely peer to peer, with no server relaying data between users No phone number or email needed to create an account
Android only Only reaches devices on the same network	Peer-to-peer delivery means messages to an offline device wait until it reconnects Connection reliability varies more than with a server-relayed service
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-or-later	License: GPL-3.0
No account needed	No account needed
Works offline	Needs internet
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 21, 2026

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