an open-source mapping lab

Mapzen builds open-source mapping tools and collaborates on open geodata initiatives.

Tangram is a flexible mapping engine, designed for real-time rendering of 2D and 3D maps. LEARN MORE VIEW ON GITHUB
Valhalla is Mapzen's open-source routing service for client-side routing applications and hosted solutions. LEARN MORE VIEW ON GITHUB
Metro Extracts are city-sized portions of the OpenStreetMap database, served up weekly. Learn more
Exit OSRM; Enter Valhalla
Follow this new tutorial to learn how to download OpenStreetMap data through Metro Extracts and display the layers in QGIS.
Why Mapzen uses exclusively open data for its maps