arsmtp.com vs Proton Mail

arsmtp.com is used by more websites in our catalog: 2,813 use arsmtp.com and 1,505 use Proton Mail.

arsmtp.com and Proton Mail sites have a similar median Ahrefs Domain Rating.

Between 2026-06 and 2026-07, arsmtp.com went from 0.34% to 0.32% of all tracked sites, while Proton Mail went from 0.21% to 0.17%. arsmtp.com is gaining ground faster in our index.

No. A site runs a single email host, so arsmtp.com 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.