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Tangram vs Wavebox: catalog facts
Tangram	Wavebox
Free Free and open source under the GPL-3.0 licence.	Freemium A limited free tier is available. Full use requires a paid subscription.
Linux	Windows, macOS, Linux
Keeps web apps in a dedicated window apart from the main browser Native GNOME application	It keeps you signed into several accounts of the same service at once without profile switching, which ordinary…
Linux only Not meant for general browsing	It is closed source, and the free tier is limited enough that heavy use means a subscription.
Downloadable app	Downloadable app
Open source	Closed source
License: GPL-3.0	License not stated
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 October 1, 2026	Official website Full listing and sources Checked September 22, 2026

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