Apps similar to uDig include QGIS, which is free and open source. Other options are OpenFreeMap, Mapbox Studio, VersaTiles and what3words. Map Services like uDig are a crowded field, with more than 25 alternatives for Windows, the web, Linux, Mac and self-hosting.
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.
MapWindow is a fully free and open source geographic information system project. It includes an open source programming component, MapWinGIS ActiveX, and an extensible desktop application that supports plug-ins written in .NET (C# and VB.NET).
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.
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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...
Topograph turns real elevation data into clean, customizable topographic graphics. Generate from data, upload your own sources, or search any location. Adjust contour density, styles, and color, then export as SVG, PNG, PDF, GeoJSON, DXF, or STL. Runs client-side.
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The Géoclip interactive mapping solution is proposed by EMC3. Géoclip permits to publish online thematic atlas or territorial observatories. Géoclip allows you to build web mapping applications for cartographic representations of statistical data.
Map3 is a decentralised map network that is impartial, secure and extremely robust. It is free from control, free to participate, free base map. It is built to be governed by the Map3 community where individuals and organisations can host Map3 nodes.
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