2GIS is described as 'Provides 3D-maps of 180+ cities, contacts of 1.5 million companies, car routing and public transport routes and and more! 2GIS is a complete and up-to-date directory of organizations with detailed cities’ maps' and is a popular Map service in the travel & location category. There are more than 50 alternatives to 2GIS for a variety of platforms, including Web-based, Android, iPhone, iPad and Windows apps. The best 2GIS alternative is OpenStreetMap, which is both free and Open Source. Other great apps like 2GIS are Google Maps, Google Earth, Waze and MAPS.ME.