Mail.ru vs Proton Mail

Proton Mail is used by more websites in our catalog: 254 use Mail.ru and 1,505 use Proton Mail.

Mail.ru sites have the higher median Ahrefs Domain Rating (Mail.ru: 33, Proton Mail: 30).

Between 2026-06 and 2026-07, Mail.ru went from 0.03% to 0.03% of all tracked sites, while Proton Mail went from 0.21% to 0.17%. Mail.ru is gaining ground faster in our index.

No. A site runs a single email host, so Mail.ru 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.