AdOpt vs CookieFirst

AdOpt runs on 1,337 ranked sites (<0.1%); CookieFirst on 4,367 (<0.1%).

By rank tier
TierAdOptShareCookieFirstShare
Top 1,0000<0.1%0<0.1%
Top 10,0001<0.1%50.1%
Top 100,00019<0.1%670.1%
Top 1,000,000141<0.1%452<0.1%
All ranked1,337<0.1%4,367<0.1%