Cloudflare vs Fastly

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

Top sites by authority

Cloudflare · Fastly · 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

Cloudflare · Fastly · share of sites in each country using one or the other

United States 1,438,078

31,385

India 566,121

11,248

United Kingdom 460,600

7,336

Brazil 429,245

6,036

Germany 354,073

5,436

Canada 336,601

7,302

Japan 335,818

4,635

France 321,551

4,668

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 Cloudflare sites · All Fastly sites