fortimail.com vs Mimecast

Mimecast is used by more websites in our catalog: 127 use fortimail.com and 11,342 use Mimecast.

Mimecast sites have the higher median Ahrefs Domain Rating (fortimail.com: 50, Mimecast: 51).

Between 2026-06 and 2026-07, fortimail.com went from 0.02% to 0.01% of all tracked sites, while Mimecast went from 1.6% to 1.3%. fortimail.com is gaining ground faster in our index.

No. A site runs a single email host, so fortimail.com and Mimecast 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.