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Geocoding & Address Validation
Turn addresses into coordinates and back, and validate or autocomplete postal addresses.
JSON: /api/v1/directory.json (filter on category=geocoding-address)
Nominatim
OpenStreetMap geocoding and reverse geocoding.
FreeNo authPhoton
Open-source search-as-you-type geocoder on OSM data.
FreeNo authGeoapify
Geocoding, routing and places APIs.
Free tierAPI keyLocationIQ
Geocoding and maps APIs.
Free tierAPI keyOpenCage
Forward and reverse geocoding API.
Free tierAPI keyGeocodio
US and Canada geocoding API.
Free tierAPI keywhat3words
Three-word location addressing API.
Free tierAPI keyPelias
Open-source geocoder.
FreeNo authGoogle Geocoding API
Address and coordinate conversion from Google.
PaidAPI keyMapbox Geocoding
Forward and reverse geocoding from Mapbox.
Free tierAPI keyHERE Geocoding and Search
HERE's geocoding and place search.
Free tierAPI keySmarty Address Verification
US and international address validation.
Free tierAPI keyPostcodes.io
Free UK postcode lookup and geocoding API.
FreeNo authAddok
Open-source search engine for addresses.
FreeNo authZippopotam.us
Free postal code lookup API.
FreeNo auth