CallRail vs Facebook Pixel

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

Top sites by authority

CallRail · Facebook Pixel · 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

CallRail · Facebook Pixel · share of sites in each country using one or the other

United States 38,547

606,740

Brazil 363

212,674

India 2,253

209,979

United Kingdom 1,476

191,995

Canada 5,014

156,840

Germany 222

133,751

Australia 1,106

130,501

Italy 195

131,187

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 CallRail sites · All Facebook Pixel sites