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WebCatalog vs Unify: catalog facts
WebCatalog	Unify
Freemium Free to download; accounts are offered on the site for additional features.	Free Free and open source under the GPL-3.0 or later licence.
Windows, macOS, Linux, Web, Browser extension	Linux
Gives web apps their own windows and dock icons Keeps multiple accounts signed in at once	Native KDE Plasma application Keeps several web services in one window
Apps are still websites and need a connection to work Pricing details are not clear from the homepage	Linux only and aimed at KDE Plasma Small project with a single main developer
Downloadable app, Browser extension	Downloadable app
Closed source	Open source
License not stated	License: GPL-3.0-or-later
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	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.