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 39,310

611,008

Brazil 388

214,285

India 2,360

210,862

United Kingdom 1,477

192,259

Canada 5,160

157,641

Germany 255

136,373

Australia 1,120

132,758

Italy 182

126,077

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 CallRail sites · All Facebook Pixel sites