emailservice.io vs kasserver.com

kasserver.com is used by more websites in our catalog: 251 use emailservice.io and 736 use kasserver.com.

emailservice.io and kasserver.com sites have a similar median Ahrefs Domain Rating.

Between 2026-06 and 2026-07, emailservice.io went from 0.03% to 0.03% of all tracked sites, while kasserver.com went from 0.10% to 0.08%. emailservice.io is gaining ground faster in our index.

No. A site runs a single email host, so emailservice.io and kasserver.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.