: Excellent for 3D visualization and basic mapping, and is free for all users.

: A new tool in Global Mapper Pro v24 allows users to automate workflows by recording UI actions and converting them into scripts. Safe and Official Access

: The most popular free and open-source GIS. It supports nearly all the same file formats as Global Mapper and has a massive library of plugins for advanced analysis.

: v24 focused on improving raster and 3D data display, alongside enhanced lidar processing tools.