Garmin BaseCamp Alternatives

QGIS is a desktop geographic information system, or 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.

open-source

Seamless project management and collaboration for your team.

Visit website $12.0 / Monthly (Per user)

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

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

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.

‘Cos open source can be even bigger

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.

Load, modify and save your GPX 1.1 files.

View, create, edit and combine GPX files online to correct your activity data or design new awesome routes.

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.

QLandkarte GT is a powerful Open Source GIS application to display your GPS data on a variety of...

GpsPrune is an application for viewing, editing and converting coordinate data from GPS systems.

OrbisGIS is a cross-platform open-source Geographic Information System (GIS) created by research and for research.