co.uk vs Mimecast

Mimecast is used by more websites in our catalog: 2,691 use co.uk and 11,342 use Mimecast.

Mimecast sites have the higher median Ahrefs Domain Rating (co.uk: 26, Mimecast: 51).

Between 2026-06 and 2026-07, co.uk went from 0.37% to 0.31% of all tracked sites, while Mimecast went from 1.6% to 1.3%. co.uk is gaining ground faster in our index.

No. A site runs a single email host, so co.uk 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.