Knockout.js vs Vue.js

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

Top sites by authority

Knockout.js · Vue.js · 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

Knockout.js · Vue.js · share of sites in each country using one or the other

United States 13,851

197,809

Germany 4,928

111,236

Brazil 3,749

110,347

United Kingdom 6,128

71,263

India 5,654

66,915

Canada 5,360

53,945

France 3,837

55,240

Japan 2,502

51,061

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 Knockout.js sites · All Vue.js sites