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SauceNAO vs TinEye: catalog facts
SauceNAO	TinEye
Free Free and open source under the Apache 2.0 licence.	Free Searching on the website is free to use.
Android	Web, Browser extension
Native Android front end for SauceNAO searches Available on both F-Droid and Google Play	Search by image rather than keywords Finds copies and origins of a picture
Unofficial client, not made by the SauceNAO service Depends on the SauceNAO service being reachable	Only finds images in its own index
Downloadable app	Web application, Browser extension
Open source	Closed source
License: Apache-2.0	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 October 2, 2026	Official website Full listing and sources Checked October 1, 2026

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