Cloudflare vs Imperva

Cloudflare is used by more websites in our catalog: 262,652 use Cloudflare and 4,647 use Imperva.

Imperva sites have the higher median Ahrefs Domain Rating (Cloudflare: 29, Imperva: 54).

Between 2026-06 and 2026-07, Cloudflare went from 36% to 30% of all tracked sites, while Imperva went from 0.65% to 0.53%. Imperva is gaining ground faster in our index.

76 websites in our catalog use both Cloudflare and Imperva.

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.