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Jami vs Baresip: catalog facts
Jami	Baresip
Free Free software under the GPLv3 or later. A GNU project with no paid tier.	Free Free and open source under the BSD 3-Clause licence.
Windows, macOS, Linux, Android	Command line
Completely peer to peer, with no server relaying data between users No phone number or email needed to create an account	Encrypted calls with SRTP and ZRTP Unlimited SIP accounts and calls
Peer-to-peer delivery means messages to an offline device wait until it reconnects Connection reliability varies more than with a server-relayed service	No graphical interface in the core program Configuration takes some SIP knowledge
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: BSD-3-Clause
No account needed	Not stated if an account is needed
Needs internet	Not stated if it works offline
Official website Full listing and sources Checked September 21, 2026	Official website Full listing and sources Checked September 24, 2026

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