Google Maps vs OpenStreetMap

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

Top sites by authority

Google Maps · OpenStreetMap · 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

Google Maps · OpenStreetMap · share of sites in each country using one or the other

United States 312,363

222

Japan 166,784

76

India 107,823

176

Brazil 88,576

115

United Kingdom 86,068

630

France 75,599

455

Italy 68,025

371

Spain 66,384

152

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, Jun 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 Google Maps sites · All OpenStreetMap sites