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




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




This software provides free, customizable map hosting from OpenStreetMap for apps and websites, with a completely open-source platform, no usage limits, registration, or user databases required. Supports self-hosting and public instance use with frequent planet data downloads.



Design personalized maps with extensive Open Street Map data, integrating them into web and mobile platforms. Utilize styling tools for custom aesthetics, support real-time data overlays, 3D terrain, geospatial analytics, and encourage collaboration for comprehensive mapping solutions.



VersaTiles is a fully open-source stack for generating, distributing, and using map tiles from OpenStreetMap data, eliminating the need for combining multiple tools. Featuring a four-step, customizable process chain, it allows flexible integration of different tile sources, servers, and frontends.


What3words encodes geographic coordinates into 3 dictionary words (for example, the Statue of Liberty is located at planet.inches.most). what3words is different from other alphanumeric location systems and GPS coordinates in that it displays 3 words rather than long strings of...



A plus code address looks like a regular address, but with a short code where the street name and number would be. These addresses exist for any location, even for places where there are no roads.



ArcGIS offers unique capabilities and flexible licensing for applying location-based analytics to your business practices.

Business mapping software (geographic information system) that delivers affordable, easy-to-use, professional mapping tools for mapping in these sectors: franchising, health care, business, territories, site selection, sales, marketing, banking, more.




Global Mapper is a cutting-edge GIS software that provides both novice and experienced geospatial professionals with a comprehensive array of spatial data processing tools, with access to an unparalleled variety of data formats.




GRASS GIS (Geographic Resources Analysis Support System) is an open source, free software (FOSS) Geographical Information System (GIS) with raster, topological, vector, image processing, and visualization functionality.

