2GIS - 2GIS provides 3D-maps of 180+ cities, contacts of 1.
ArcGIS - ArcGIS software is a data analysis, cloud-based mapping platform that allows users to customize maps and see real-time data ranging from logistics support to overall mapping analysis.
OsmAnd - Global mobile map viewing and navigation for online and offline OSM maps
Google Maps - Find local businesses, view maps and get driving directions in Google Maps.
RMaps - RMaps is the navigation tool. You can use RMaps like online map viewer for some popular 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.