CallRail vs Cloudflare Browser Insights

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

Top sites by authority

CallRail · Cloudflare Browser Insights · 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 · Cloudflare Browser Insights · share of sites in each country using one or the other

United States 38,338

363,849

India 2,054

188,500

Brazil 341

164,789

Indonesia 427

156,320

United Kingdom 1,397

142,668

Canada 4,914

105,410

Germany 219

105,055

France 287

97,968

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, Oct 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 Cloudflare Browser Insights sites