Chart.js vs Highcharts

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

Top sites by authority

Chart.js · Highcharts · 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

Chart.js · Highcharts · share of sites in each country using one or the other

United States 47,410

7,025

India 24,979

4,775

Germany 21,175

3,605

Italy 20,268

2,734

United Kingdom 18,448

3,843

Brazil 17,645

4,380

Spain 18,944

2,863

France 17,424

3,170

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 Chart.js sites · All Highcharts sites