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