CookieFirst vs Osano

Osano is used by more websites in our catalog: 433 use CookieFirst and 3,937 use Osano.

CookieFirst sites have the higher median Ahrefs Domain Rating (CookieFirst: 50, Osano: 37).

Between 2026-06 and 2026-07, CookieFirst went from 0.06% to 0.05% of all tracked sites, while Osano went from 0.45% to 0.45%. Osano is gaining ground faster in our index.

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