One.com vs simply.com

One.com is used by more websites in our catalog: 770 use One.com and 234 use simply.com.

simply.com sites have the higher median Ahrefs Domain Rating (One.com: 22, simply.com: 28).

Between 2026-06 and 2026-07, One.com went from 0.10% to 0.09% of all tracked sites, while simply.com went from 0.03% to 0.03%. simply.com is gaining ground faster in our index.

No. A site runs a single email host, so One.com and simply.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.