Leaflet vs Mapbox.js

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

Top sites by authority

Leaflet · Mapbox.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

Leaflet · Mapbox.js · share of sites in each country using one or the other

United States 51,086

7,568

France 31,482

1,763

Germany 28,332

1,291

United Kingdom 17,984

2,021

Italy 18,549

1,042

Spain 16,361

1,029

India 13,665

1,324

Poland 14,075

655

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 Leaflet sites · All Mapbox.js sites