FreeBSD vs UNIX

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

Top sites by authority

FreeBSD · UNIX · 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

FreeBSD · UNIX · share of sites in each country using one or the other

Germany 1,145

41,960

United States 887

10,264

Japan 836

5,128

Netherlands 350

4,918

India 347

4,782

South Korea 162

4,910

Spain 362

4,256

United Kingdom 355

3,718

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 FreeBSD sites · All UNIX sites