Google Maps offers map tiles, geocoding and routing, with API billing that has risen sharply for developers. Open mapping stacks built on OpenStreetMap let you run tiles, search and navigation yourself with no per-request charges.
9 open-source alternatives to Google Maps you can host yourself, ranked by GitHub stars and updated daily.
| # | App | Category | Stars | Language | Updated |
|---|---|---|---|---|---|
| 1 |
Project-OSRM/osrm-backend
|
Maps, GPS & Travel | 8,210 | C++ | 4d |
| 2 |
graphhopper/graphhopper
|
Maps, GPS & Travel | 6,810 | Java | today |
| 3 |
osm-search/Nominatim
|
Maps, GPS & Travel | 4,562 | Python | 8d |
| 4 |
maptiler/tileserver-gl
|
Maps, GPS & Travel | 2,922 | JavaScript | 11d |
| 5 |
openstreetmap/openstreetmap-website
|
Maps, GPS & Travel | 2,887 | Ruby | today |
| 6 |
opentripplanner/OpenTripPlanner
|
Maps, GPS & Travel | 2,774 | Java | today |
| 7 |
GIScience/openrouteservice
|
Maps, GPS & Travel | 1,990 | Java | 1d |
| 8 |
umap-project/umap
|
Maps, GPS & Travel | 1,631 | JavaScript | 2d |
| 9 |
maptiler/tileserver-php
archived
|
Maps, GPS & Travel | 592 | PHP | 1y |