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Nominatim

Open Source

Open-source geocoding with OpenStreetMap data. Powers search on openstreetmap.org.

Alternative to Google Maps Platform , HERE Technologies

Stars

4.5k

Last commit

1 weeks ago

License

GPL-3.0

Founded

2009

About

Nominatim is a geocoding software that powers the official OpenStreetMap website's search functionality. It can be used to search OSM data by name and address and to generate synthetic addresses of OSM points.

Features

  • Forward geocoding of names and addresses
  • Reverse geocoding of coordinates
  • Structured and free-form search API
  • Powers search on openstreetmap.org
  • osm2pgsql-based import pipeline
  • Self-hostable on PostgreSQL and PostGIS