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Bluesky vs deck.blue: catalog facts
Bluesky	deck.blue
Free Free to use; the flagship app is a hosted service built on the open AT Protocol.	Free The homepage does not list pricing details.
Android, iOS, Web	Web
Built on an open protocol rather than one closed platform Lets users migrate their identity between providers	Several Bluesky feeds visible at once in columns Nothing to install; runs in the browser
Most users rely on the official hosted service rather than running their own infrastructure Ecosystem of alternative apps and providers is still maturing	Bluesky only Multi-column layout suits large screens more than phones
Web application, Downloadable app	Web application
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Account needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 24, 2026

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