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Youdao Translate vs SYSTRAN Translate: catalog facts
Youdao Translate	SYSTRAN Translate
Freemium Free translation with a paid membership and paid human translation.	Freemium Online translation is available on the site, with professional and business plans and an…
Web	Web, Browser extension
Translates whole documents and web pages Grammar correction and polishing for English text	Translates whole documents in over 30 file formats Browser extension for translating web pages
Interface is in Chinese Some features require membership	Geared toward business customers, with many features behind sales contact Cloud service, so text is sent to SYSTRAN for translation
Downloadable app, Web application	Web application, Hosted service, Browser extension
Closed source	Closed source
License not stated	License not stated
No account needed	Not stated if an account is needed
Needs internet	Needs internet
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 1, 2026

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