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Gamma vs Decktopus: catalog facts
Gamma	Decktopus
Freemium Free to start, with paid plans listed on the pricing page.	Freemium Pricing details were not stated in the research; check the site for current plans.
Android, iOS, Web	Web
Generates decks, documents and websites from a prompt or outline Exports presentations to PPT and PDF	Generates a full deck from just a title Browser-based with nothing to install
Hosted service that needs an internet connection Generated designs may need manual editing to fit a brand	Pricing and export options not documented in the research Generated content needs checking and editing
Downloadable app, Web application, Hosted service	Web application
Closed source	Closed source
License not stated	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 September 23, 2026	Official website Full listing and sources Checked September 26, 2026

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