Best SAGA GIS Alternatives & Competitors in 2025

QGIS is a desktop geographic information system, or GIS.

Key OSGeo features:

Open Source Cross-Platform Extensive Plugin Library Active Community

Open Source

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.

Key GRASS GIS features:

Open Source Comprehensive Toolset Cross-Platform Compatibility Strong Community Support

Open Source

Preferred Patron is the top Customer Loyalty Software Program for businesses in any industry of any size.

Key Preferred Patron features:

Marketing SMS Text Messaging Email Marketing Digital Rewards Management

Visit website paid $149.0 / Monthly (Small Biz Edition - White labeled (5,000 Active Member Limit))

Garmin® BaseCamp® provides an interface for viewing Garmin map products and managing...

Key Garmin BaseCamp features:

Comprehensive Mapping Tools Integration with Garmin Devices Trip Planning Capabilities 3D Viewing

ArcGIS software is a data analysis, cloud-based mapping platform that allows users to customize maps and see real-time data ranging from logistics support to overall mapping analysis.

Key ArcGIS features:

Comprehensive Toolset Data Integration User Community and Support Scalability

gvSIG Mini Maps allows you to browse and navigate with GPS a full set of free on/offline maps from...

Key gvSIG features:

Open Source Wide Range of Features Multi-platform Support Community Support

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.

Key Maptitude features:

Comprehensive Data Integration Advanced Mapping Tools User-Friendly Interface Affordability

GeoDa is a GIS-based software that provides a user-friendly and graphical interface to methods of exploratory spatial data analysis to conduct visualization, spatial analysis, spatial modeling, and spatial auto-correction.

Key GeoDa features:

User-Friendly Interface Comprehensive Spatial Data Analysis Open Source and Free Cross-Platform Compatibility

uDig is a desktop geographic information service (GIS) development platform. It was created by Refractions Research, which has been churning out GIS-related software since 1998. Read more about uDig.

Key uDig features:

Open Source User-Friendly Interface Cross-Platform Support Rich Plugin Ecosystem

OpenJUMP is an open source Geographic Information System (GIS) written in the Java programming...

Key OpenJUMP GIS features:

Open Source Cross-Platform Compatibility Extensible Architecture Active Community

Diva GIS is a geographic data analysis and mapping program based on GIS.

Key Diva GIS features:

Free to Use User-Friendly Interface Specialized for Biodiversity Lightweight and Fast

Geocoding system for the simple communication of locations with a resolution of 3 m.

Key what3words features:

Precision Ease of Use Global Coverage Integration

Google Earth Pro allows you fly anywhere around the earth to view satellite imagery, maps, 3D building, and terrain, from galaxies in outer space to the canyons of the ocean.

Key Google Earth Pro features:

High-Resolution Imagery Historical Imagery GIS Data Import Measurement Tools

Whitebox GAT is an open-source, cross-platform GIS-based software package that is intended for advanced geospatial analysis and data visualization in research and education.

Key Whitebox GAT features:

Open Source Extensive Toolset Cross-Platform Community Support

Open Source