Nominatim

Open-source geocoding with OpenStreetMap data

Nominatim is open-source geocoding software that uses OpenStreetMap data to find locations by name and address, and to reverse geocode coordinates into addresses. It offers a free-form and structured query API, can be self-installed at scales from a city to the whole planet, and powers the search on openstreetmap.org.

Category: Search
Pricing: free
Free tier: yes
API: yes
MCP server: no
SDK: no
Open source: yes

#geocoding #openstreetmap #reverse-geocoding #open-source #self-hosted

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Listed 2026-10-23 · last verified 2026-10-23 · extracted by @cf/zai-org/glm-5.3-flash · confidence 0.9

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API

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