Maptitude - Maptitude is a mapping software that is fitted with GIS features that avail maps and other forms of data regarding the surrounding geographical areas. Read more about Maptitude.
Apple Maps - Maps features an all-new design with smart features to make finding and getting to your destination easier than ever.
GPS Visualizer - GPS Visualizer is an online DIY Mapping facility that allows you to create profiles and maps seamlessly by using geographic data.
uMap - uMap let you create maps with OpenStreetMap layers in a minute and embed them in your site.
PostGIS - Open source spatial database
2GIS - 2GIS provides 3D-maps of 180+ cities, contacts of 1.