QGIS - QGIS is a desktop geographic information system, or GIS.

Salesforce Maps - Salesforce Maps is a tool that helps companies in finding nearby customers, maximize their selling time with optimal routes, and focus on their sales territories.

GRASS GIS - GRASS GIS is a free Geographic Information System (GIS) software used for geospatial data management and analysis, image processing, graphics/maps production, spatial modeling, and visualization.

Esri ArcGIS - ArcGIS provides contextual tools for mapping and spatial reasoning so you can explore data & share location-based insights. ArcGIS is the heart of the Esri Geospatial Cloud. Try ArcGIS for free with 21-day trial.

SAGA GIS - SAGA - System for Automated Geoscientific Analyses - is a Geographic Information System (GIS)...

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.