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Unify vs Franz: catalog facts
Unify	Franz
Free Free and open source under the GPL-3.0 or later licence.	Freemium Free to download; the homepage does not detail paid plans.
Linux	Windows, macOS, Linux
Native KDE Plasma application Keeps several web services in one window	Many messengers and email accounts in one window Native Signal support
Linux only and aimed at KDE Plasma Small project with a single main developer	Pricing for paid features is not clearly stated on the homepage Runs web versions of services, so behaviour depends on each service
Downloadable app	Downloadable app
Open source	Closed source
License: GPL-3.0-or-later	License not stated
Not stated if an account is needed	Not stated if an account is 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.