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 13,663

196,954

Germany 4,903

110,755

Brazil 3,730

111,597

United Kingdom 6,152

71,509

India 5,601

66,387

Canada 5,387

54,119

France 3,844

55,632

Japan 2,504

50,464

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 Knockout.js sites · All Vue.js sites