PerfectSSL vs Starfield Technologies

Starfield Technologies is used by more websites in our catalog: 141 use PerfectSSL and 373 use Starfield Technologies.

PerfectSSL sites have the higher median Ahrefs Domain Rating (PerfectSSL: 32, Starfield Technologies: 24).

Between 2026-06 and 2026-07, PerfectSSL went from 0.02% to 0.02% of all tracked sites, while Starfield Technologies went from 0.02% to 0.04%. Starfield Technologies is gaining ground faster in our index.

No. A site runs a single SSL certificate authority, so PerfectSSL and Starfield Technologies 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.