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360 Search vs Sogou Search: catalog facts
360 Search	Sogou Search
Free Free to use on the web.	Free Free to use, supported by advertising.
Web	Web
Filters phishing and fraud sites from results Built-in AI assistant alongside search	Searches WeChat official account articles Dedicated Zhihu, dictionary and translation search
Interface only in Chinese Home page is busy with trending news	Interface only in Chinese Queries capped at 100 Chinese characters
Web application	Web application
Closed source	Closed source
License not stated	License not stated
No account needed	No account needed
Needs internet	Needs internet
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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