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 1,583,459

34,803

India 622,057

12,125

United Kingdom 513,433

8,477

Brazil 428,068

6,481

Germany 390,348

6,336

Canada 380,528

8,438

Japan 383,205

5,468

France 374,181

5,805

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, Jun 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