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Bria Solo vs tSIP: catalog facts
Bria Solo	tSIP
Paid A free trial is offered, and multiple VoIP accounts require a paid plan.	Free Free and open source under the BSD 3-Clause licence.
macOS	Windows
Voice and video calling with call control features Works with up to five VoIP or call server accounts	Portable and small, with JSON settings Programmable buttons and BLF like a bench phone
Requires a separate VoIP service or call server Multi-account support is limited to the paid plan	Windows only Basic version has no video support
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: BSD-3-Clause
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 2, 2026	Official website Full listing and sources Checked October 2, 2026

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