CHEQ vs FingerprintJS

FingerprintJS is used by more websites in our catalog: 146 use CHEQ and 778 use FingerprintJS.

FingerprintJS sites have the higher median Ahrefs Domain Rating (CHEQ: 12, FingerprintJS: 35).

Between 2026-06 and 2026-07, CHEQ went from 0.02% to 0.02% of all tracked sites, while FingerprintJS went from 0.11% to 0.09%. CHEQ is gaining ground faster in our index.

0 websites in our catalog use both CHEQ and FingerprintJS.

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.