Cookie Script vs OneTrust

Head-to-head usage across the sites we track.

Top sites by authority

Cookie Script · OneTrust · how many of each technology's sites sit in the web's highest authority tiers

Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.

By country

Cookie Script · OneTrust · share of sites in each country using one or the other

United States 5,162

63,832

United Kingdom 7,031

25,974

India 2,603

22,977

Germany 5,949

19,602

Italy 9,723

15,520

Canada 2,063

22,050

France 4,089

18,421

Spain 4,857

16,857

Audience countries from the Chrome UX Report, top markets of either technology.

Real user performance

Median site's p75 values from the Chrome UX Report, Aug 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.

Sites that switched

Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.

All Cookie Script sites · All OneTrust sites