Google Maps - Find local businesses, view maps and get driving directions in Google Maps.
Snazzy Maps - Simple & Free To Use Themes for Google Maps
Mapbox - An open source mapping platform for custom designed maps. Our APIs and SDKs are the building blocks to integrate location into any mobile or web app.
Stamen Maps - Turn any OpenStreetMap location into a watercolor painting
QGIS - QGIS is a desktop geographic information system, or GIS.
MapStyle - MapStyle is a huge library providing a plethora of options for styling the map with detailed customization support.