A fully featured, user friendly, open source Geographic Information System (GIS) with similar power to ArcGIS and MapInfo.




There are many alternatives to GRASS GIS for Mac if you are looking for a replacement. The best Mac alternative is QGIS, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to GRASS GIS and 11 are available for Mac so hopefully you can find a suitable replacement. Other interesting Mac alternatives to GRASS GIS are PostGIS, GeoServer, SAGA GIS and Mapnik.
A fully featured, user friendly, open source Geographic Information System (GIS) with similar power to ArcGIS and MapInfo.




PostGIS adds support for geographic objects to the PostgreSQL object-relational database. In effect, PostGIS "spatially enables" the PostgreSQL server, allowing it to be used as a backend spatial database for geographic information systems (GIS), much like ESRIs SDE...

The reference implementation of the Open Geospatial Consortiums WFS and WMS services, GeoServer is a full featured open source software server written in Java that allows users to query, visualize, combine, edit and publish spatial data over the web.
SAGA - System for Automated Geoscientific Analyses - is a Geographic Information System (GIS) software with immense capabilities for geodata processing and analysis. SAGA is programmed in the object oriented C++ language and supports the implementation of new functions with a...


Maximize the use of your Excel spreadsheet data. Make mapping the easiest. Transform Excel data into visual analysis. We lead in data simplification and presentation. We are committed to deliver the tools needed to outpace competition.


gvSIG is a Geographic Information System (GIS), that is, a desktop application designed for capturing, storing, handling, analyzing and deploying any kind of referenced geographic information in order to solve complex management and planning problems.

MapServer is an Open Source platform for publishing spatial data and interactive mapping applications to the web. Originally developed in the mid-1990’s at the University of Minnesota, MapServer is released under an MIT-style license, and runs on all major platforms (Windows...
Spotzi is an easy-to-use online geomarketing platform you can try for FREE. Spotzi has a short learning curve, so you don't have to be a data scientist to work with Spotzi. Our main goal is to find your best-fit customers in just a few clicks.




Magic Maps is a simple mapping and data-analysis package for macOS, with a focus on ease-of-use and clean, Mac-native graphics.




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 around the globe.


