mailbox.org vs Titan

Titan is used by more websites in our catalog: 133 use mailbox.org and 3,503 use Titan.

mailbox.org sites have the higher median Ahrefs Domain Rating (mailbox.org: 47, Titan: 10).

Between 2026-06 and 2026-07, mailbox.org went from 0.02% to 0.02% of all tracked sites, while Titan went from 0.44% to 0.40%. mailbox.org is gaining ground faster in our index.

No. A site runs a single email host, so mailbox.org and Titan 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.