The Best 27 GRASS GIS Alternatives

  • MapWindow GIS

    MapWindow is a fully free and open source geographic information system project. It includes an open source programming component, MapWinGIS ActiveX, and an extensible...

    Free Open Source Windows

  • Mapnik

    Mapnik is a Free Toolkit for developing mapping applications. Above all Mapnik is about making beautiful maps. It is easily extensible and suitable for both desktop and...

    Free Open Source Mac OS X Windows Linux

  • SAGA GIS

    SAGA - System for Automated Geoscientific Analyses - is a Geographic Information System (GIS) software with immense capabilities for geodata processing and analysis....

    Free Open Source Mac OS X Windows Linux

  • Global Mapper

    Global Mapper is a GIS Data processing application that offers access to a variety of spatial datasets and provides GIS functionality. Global Mapper is a must-have...

    Commercial Windows

  • Surfer

    Surfer is a full-function contouring, gridding, and 3D surface mapping software. It is used extensively for terrain modeling, bathymetric modeling, landscape...

    Commercial Windows

  • GeoMedia Professional

    Intergraph is the leading global provider of engineering and geospatial software that enables customers to visualize complex data. Businesses and governments in more...

    Commercial Windows

  • OpenJUMP GIS

    OpenJUMP is an open source Geographic Information System (GIS) written in the Java programming language. It is developed and maintained by a group of volunteers from...

    Free Open Source Mac OS X Windows Linux