Searching for the location of an object in the OSM database is useful for many purposes.
These options are available as services you can call:
- Nominatim is deployed on OpenStreetMap servers, and powers the search on the front page as well as offering an API.
- Photon hosted by Komoot.de
- GeoCheck hosted by IdeesLibres.org - searches across Nominatim OSM, Google, Photon OSM, ideeslibres.org BANO, IGN, Etalab BANO
- OSMNames maintained by KlokanTech.com and HSR - provides basic search in place names with autocomplete for demo purposes. The project mainly aims to deliver gazetteer data from OSM.
- OpenCage hosted by OpenCage GmbH - searches across OpenStreetMap, geonames, geoplanet among other sources.
- LocationIQ searches across OSM, OA, Geonames, and WoF, among other sources
- Osmocoder hosted by 123map.de, able to do batch geocoding, so far for area of Germany, and in German language.
- Geocode Earth provide hosted geocoding APIs powered by the open-source Pelias Geocoder. They offer autocomplete, reverse & full-text search across OSM, OpenAddresses, Geonames and Who's on First. Run by the former Mapzen Search team.
- WhatIsWhere Free, powerful map based search. Supports multiple conditions applied at the same time, saving/loading search projects, export to CSV, etc.
- NetToolKit provides affordable geocoding, autocomplete/search, and map tile services.
- Geoapify offers direct and reverse geocoding, as well as autocomplete. They support single and batch requests. The APIs can be tested with Playground.
- Geocoding API Forward & Reverse Geocoding based on OpenStreetMap data with low latency served by a global cdn.
- SmartMaps powered by YellowMap AG - Worldwide Forward & Reverse Geocoding, Routing, Matrix Routing and Autocomplete based on OpenStreetMap data.
- BigDataCloud provides free client-side reverse geocoding API which utilises data from OpenStreetMap (OSM) project and various other open public sources. They deliver administrative/non-administrative boundaries-based results.
- Geocoding.ai provides hosted geocoding APIs powered by Nominatim, offers full-text search and reverse geocoding.
- Geokeo.com provides forward and reverse geocoding. with spell correction and more. 2500 daily free api limit
These options can be deployed to your own server:
- Pelias (documentation) (official site).
- OSM-Gazetteer by Dmitry Kiselev
- Oscar with a tiny description in 
- JRG: small reverse geocoder working on a postprocessed osm2pgsql database.
- osmgeoref – a small geocoding engine with low resource requirements (proof of concept)
- addok (project appears to be abandoned)
- Mimirsbrunn (active project in early stages)
- Gisgraphy (project appears to be inactive)
|Geocoder||Fulltext Geocoding||Fields Geocoding||Autocomplete||Filter||Bias||Reverse geocoding||Batch||Normalisation||Gazetteer||Linkage||Autocompletion Linkage||Engine||Data source|
|Gisgraphy||是||是||是||Radius, Country||lat/lon, Disable Fuzzy||是||没有||Token||EdgeNGram||Solr||OpenAddresses, OSM|
|Photon||是||没有||是||bbox, OSM Tags||lat/lon||是||没有||Nominatim||EdgeNGram||ElasticSearch||OSM|
|Pelias||是||是||是||Placetype, Country, Bbox, Radius, admin_boundary, Data source||Proximity||是||没有||libpostal||Who’s On First||Token + EdgeNGram||EdgeNGram||ElasticSearch||OSM, OpenAddresses,
Who's on First, Geonames. Supports custom data.
|addok||是||没有||是||postal_code||lat/lon||address only||是||regex||N/A||Phonetization or Trigram||EdgeNGram||Redis||BAN, BANO(OSM)|
|Mimirsbrunn||没有||没有||是||Dataset, Type, Zone||lat/lon||是||没有||regex||Cosmogony||Trigram||EdgeNGram||ElasticSearch||OpenAddresses, OSM, BAN|
- OSMNames SphinxSearch by KlokanTech.com - easy to deploy with Docker and downloadable data from OSMNames.org (dead, last activity in 2018), outdated data on server (still includes for example https://www.openstreetmap.org/way/550476055/history with name "Ścieąka rowerowa (w budowie)")
- Twofishes - by Foursquare - A coarse forward & reverse geocoder in scala (abandoned, its website is down)
offers quite a few Bang operators for directly linking to an object, or forming search queries.
, , , , , searching as in www.openstreetmap.org.
- direct id
- direct id
- direct id
- directly searching in Nominatim.
- How did you contribute to OpenStreetMap?
- , , this OSM wiki
- OSM Help
- OSM Forum
The operators are not case sensitive.
- note TODO notes in the readme