feishu.cn vs Proton Mail

Proton Mail is used by more websites in our catalog: 523 use feishu.cn and 1,505 use Proton Mail.

feishu.cn sites have the higher median Ahrefs Domain Rating (feishu.cn: 34, Proton Mail: 30).

Between 2026-06 and 2026-07, feishu.cn went from 0.08% to 0.06% of all tracked sites, while Proton Mail went from 0.21% to 0.17%. feishu.cn is gaining ground faster in our index.

No. A site runs a single email host, so feishu.cn and Proton Mail are mutually exclusive.

Adoption is counted from Site Stats Database's own crawl; Domain Rating comes from Ahrefs and traffic from DataForSEO. Figures reflect the sites we track and refresh at least monthly.