Sogou Search is a comprehensive search portal for the Chinese internet. Its official homepage lists search categories including Web, WeChat, Zhihu, Images, Video, Medical, Chinese, Translation, Wenwen, Encyclopedia, Maps, Knowledge, Apps, and All. The homepage also notes that Sogou queries are limited to within 100 Chinese characters.

The service is a public search product. The available source material does not show a self-hosted version, so there are no local deployment requirements or server resource requirements indicated. Users in China may note its WeChat ecosystem search, medical information service filing notice, compliance links, and related Sogou services such as Sogou Input Method, Browser, and URL Navigation.