One.com vs register.it

One.com is used by more websites in our catalog: 770 use One.com and 256 use register.it.

register.it sites have the higher median Ahrefs Domain Rating (One.com: 22, register.it: 33).

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

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