Alternative Map API's (Like Google Maps)

Question

Trying to shortlist online map tools that can be used for a business. So far I've got:

• Google Maps
• Bing Maps
• Yahoo Maps
• Openstreetmap.org
• Map quest

Can anyone think of any others?

Answer 1

To get the best possible answer to this question I combine all given answers on this question.

Alternatives to google maps api:

• MapTiler Cloud: https://cloud.maptiler.com/

• Bing Maps (Microsoft Maps) API: https://docs.microsoft.com/en-us/bingmaps/

• MapQuest: http://developer.mapquest.com/

  (provided by TuxGeek)

• Mapjam: http://mapjam.com

• OpenStreetMap API: http://wiki.openstreetmap.org/wiki/API_v0.6

• Osmdroid: http://wiki.openstreetmap.org/wiki/Osmdroid

• OpenStreetMap Android http://wiki.openstreetmap.org/wiki/Android

  (provided by AGrunewald)

• GraphHopper Directions and Matrix API https://graphhopper.com/#directions-api

  (provided by karussell)