Google Maps
Free
Google Maps is a map platform developed and maintained by Google.
HERE WeGo
Free
Here WeGo (Here Maps) is a maps and navigation application for Android and iOS, and a desktop web mapping service.
MAPS.ME
Open Source
MAPS.ME (MapsWithMe) is a mobile app for Android, iOS and BlackBerry that provides offline maps using OpenStreetMap data.
Google Earth
Free Personal
Google Earth is a software which creates the 3D visualization of geographical data developed by Google.
OsmAnd
Freemium
OsmAnd (OpenStreetMap Automated Navigation Directions) is an open source map and navigation app Android and iOS.
Compare Marble with alternatives
Compare Google Earth and Marble and decide which is most suitable for you.