OneTrust vs TrustArc

OneTrust is used by more websites in our catalog: 14,932 use OneTrust and 2,564 use TrustArc.

OneTrust sites have the higher median Ahrefs Domain Rating (OneTrust: 59, TrustArc: 3).

Between 2026-06 and 2026-07, OneTrust went from 2.3% to 1.7% of all tracked sites, while TrustArc went from 0.15% to 0.29%. TrustArc is gaining ground faster in our index.

No. A site runs a single cookie-consent / CMP tool, so OneTrust and TrustArc 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.