Mimecast vs namebrightmail.com

Mimecast is used by more websites in our catalog: 11,342 use Mimecast and 136 use namebrightmail.com.

Mimecast sites have the higher median Ahrefs Domain Rating (Mimecast: 51, namebrightmail.com: 19).

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

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