Compare software

Upscayl vs Let's Enhance: catalog facts
Upscayl	Let's Enhance
Free Free and open source under the AGPL. There is no paid tier and no per-image cost.	Freemium Free to start, with paid plans for more processing.
Windows, macOS, Linux	Web
Runs entirely on your own machine, so no images are uploaded anywhere Batch processing for whole folders	Upscales images up to 512 megapixels Batch processing of 20 images at once
Needs a Vulkan-compatible GPU; the project warns many integrated chips will not work Slow on weaker hardware, and memory-hungry on large images	Images are uploaded to an online service Heavier use requires a paid plan
Downloadable app	Web application
Open source	Closed source
License: AGPL-3.0	License not stated
No account needed	Account needed
Works offline	Needs internet
Official website Full listing and sources Checked September 21, 2026	Official website Full listing and sources Checked September 24, 2026

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