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Bigjpg vs Topaz Gigapixel: catalog facts
Bigjpg	Topaz Gigapixel
Freemium Free to try, with paid plans for faster and larger enlargements.	Paid Commercial software sold by Topaz Labs, with cloud credits for cloud rendering.
Android, iOS, Web	Windows, macOS
Up to 16x enlargement Tuned for illustrations and anime-style art	Upscaling up to 16x pixels Face recovery for portraits and old photos
Large enlargements are slower without a paid plan Images are processed on the vendor's servers	Paid commercial software Local rendering needs capable hardware
Downloadable app, Web application	Downloadable app
Closed source	Closed source
License not stated	License not stated
No account needed	Not stated if an account is needed
Needs internet	Works offline
Official website Full listing and sources Checked September 26, 2026	Official website Full listing and sources Checked September 26, 2026

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