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Unify vs Tangram: catalog facts
Unify	Tangram
Free Free and open source under the GPL-3.0 or later licence.	Free Free and open source under the GPL-3.0 licence.
Linux	Linux
Native KDE Plasma application Keeps several web services in one window	Keeps web apps in a dedicated window apart from the main browser Native GNOME application
Linux only and aimed at KDE Plasma Small project with a single main developer	Linux only Not meant for general browsing
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-or-later	License: GPL-3.0
Not stated if an account is needed	No account needed
Needs internet	Needs internet
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 1, 2026

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