OpenStreetMap
openstreetmap.orgThe free, editable map of the world built by volunteers
Protomaps is self-host an entire world basemap as a single PMTiles file. Here are 22 other tools that do a similar job, 11 of them free or open source.
The free, editable map of the world built by volunteers
Free visual editor for vector map styles
Open vector tile schema and tools to build OSM basemaps
Build vector tilesets from large GeoJSON
Open-source server for sharing geospatial data via OGC standards
Drag-and-drop geospatial data visualization in the browser
Find the right map projection for your area
Spatial database extension for PostgreSQL
Geospatial data analysis with pandas in Python
Open-source geocoding with OpenStreetMap data
Daily OpenStreetMap extracts by country and region
The free, editable map of the world built by volunteers
Custom map styles, vector tiles and location APIs for developers
Vector map tiles, styles and hosting built on OpenStreetMap
Google's maps, places, routes and 3D tiles APIs
Microsoft's mapping and geospatial APIs on Azure
Map tiles, geocoding and routing on open data
Enterprise maps, routing, traffic and geocoding APIs
Free visual editor for vector map styles
Maps, search, routing and traffic APIs from TomTom
Specialist OpenStreetMap map styles for cycling, outdoors and transport
Maps, geocoding, routing, isochrones and places APIs
Esri basemaps, geocoding and routing as developer APIs