pair.com vs stackmail.com

stackmail.com is used by more websites in our catalog: 801 use pair.com and 2,434 use stackmail.com.

pair.com sites have the higher median Ahrefs Domain Rating (pair.com: 32, stackmail.com: 17).

Between 2026-06 and 2026-07, pair.com went from 0.10% to 0.09% of all tracked sites, while stackmail.com went from 0.35% to 0.28%. pair.com is gaining ground faster in our index.

No. A site runs a single email host, so pair.com and stackmail.com 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.