Free/Open Source and Paid GIS and Remote Sensing Software

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There are many open source and paid software are available in market to perform GIS and Remote Sensing analysis. 
Most of them provide basic GIS and Image processing facilities. 
Some paid software provides advance analysis in GIS and Image processing.

List of Open Source GIS & Remote Sensing Software

Open Source GIS Software
Web Address
DIVA GIS
GEODA
GEOSERVER
GRASS GIS
GVSIG
ILWIS
MAPWINDOW
OPENJUMP
ORBISGIS
QGIS
SAGA GIS
UDIG
WHITEBOX GAT

List of Paid GIS & Remote Sensing Software

Open Source GIS Software
Web Address
ARCGIS (ESRI)
BENTLEY MAP
ERDAS IMAGINE (INTERGRAPH)
ENVI
GEOMATICA 2018
GEOMEDIA
GLOBAL MAPPER
IDRISI SELVA (CLARK LABS)
MANIFOLD GIS
MAPINFO PROFESSIONAL
MAPVIEWER AND SURFER
MAPTITUDE
SMALLWORLD
SUPERGIS

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