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 1,180

42,794

United States 913

10,735

Japan 857

5,244

Netherlands 335

5,094

India 348

4,868

South Korea 149

4,959

Spain 327

4,046

United Kingdom 353

3,746

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 FreeBSD sites · All UNIX sites