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