uMap lets you create maps with OpenStreetMap layers in a minute and embed them in your site.
- Choose the layers of your map
- Add POIs: markers, lines, polygons...
- Manage POIs colours and icons
- Manage map options: display a minimap, locate user on load…
- Batch import geostructured data (geojson, gpx, kml, osm...)
- Choose the license for your data
- Embed and share your map
And it's open source!