Since 2006, Gisgraphy is a free opensource framework based on Openstreetmap. Data that offers the ability to do geolocalisation, geocoding, and reverse geooding via Java APIs or REST webservices. Split by country and updated every month. You can order custom extracts.

Free opensource geocoder and webservices for geonames and openstreetmap data. Free, open source, and ready to use geocoder and geolocalisation webservices.

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I lead a few geo related teams at twitter. Around local discovery and geographic infrastructure. Previously, I worked on poi and geo infrastructure at Foursquare. Before that, I was an engineer on Google Maps infrastructure. I do a less good job of maintaining a bunch of music related side projects. Away from glowing rectangles, I like to garden, hike and play guitar. Selected plants currently in the ground.

Our API combines multiple geocoding systems in the background. Each is optimized for different parts of the world and types of requests. Or check out code samples in the language of your choice.

We just need a valid email and a password. Unable to process payment, please contact the administrator. You are on the premium section of the Gisgraphy project. Provide a GPS position and get the corresponding address.