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 5,150

62,837

United Kingdom 6,957

25,922

Italy 9,794

16,151

India 2,538

22,544

Germany 5,740

19,314

Canada 2,069

22,006

Spain 5,004

17,573

France 3,956

18,507

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, Sep 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