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QQ Browser vs Sogou Browser: catalog facts
QQ Browser	Sogou Browser
Free Free to download from Tencent's site.	Free Free to download from the official site.
Windows, macOS	Windows
AI summaries of pages, documents and videos Split-screen browsing and topic-based tab grouping	Vertical tab workbench that can switch back to horizontal tabs Tab grouping, split screen and floating video window
Interface and site are in Chinese Proprietary, with AI features tied to Tencent services	Interface and website are in Chinese only Windows only
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked October 2, 2026

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