com.ar vs Proton Mail

Proton Mail is used by more websites in our catalog: 152 use com.ar and 1,505 use Proton Mail.

com.ar sites have the higher median Ahrefs Domain Rating (com.ar: 35, Proton Mail: 30).

Between 2026-06 and 2026-07, com.ar went from 0.02% to 0.02% of all tracked sites, while Proton Mail went from 0.21% to 0.17%. com.ar is gaining ground faster in our index.

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