Browse free open source GIS software and projects below. Use the toggles on the left to filter open source GIS software by OS, license, language, programming language, and project status.

  • Gen AI apps are built with MongoDB Atlas Icon
    Gen AI apps are built with MongoDB Atlas

    Build gen AI apps with an all-in-one modern database: MongoDB Atlas

    MongoDB Atlas provides built-in vector search and a flexible document model so developers can build, scale, and run gen AI apps without stitching together multiple databases. From LLM integration to semantic search, Atlas simplifies your AI architecture—and it’s free to get started.
    Start Free
  • Simple, Secure Domain Registration Icon
    Simple, Secure Domain Registration

    Get your domain at wholesale price. Cloudflare offers simple, secure registration with no markups, plus free DNS, CDN, and SSL integration.

    Register or renew your domain and pay only what we pay. No markups, hidden fees, or surprise add-ons. Choose from over 400 TLDs (.com, .ai, .dev). Every domain is integrated with Cloudflare's industry-leading DNS, CDN, and free SSL to make your site faster and more secure. Simple, secure, at-cost domain registration.
    Sign up for free
  • 1
    GeoNetwork opensource - Metadata Catalog
    A web based Metadata Catalog Server for data description and discovery. Supports both generic and geospatial data discovery. It implements international standards (e.g. ISO19115/19139/19119, ISO19115-3, DCAT-AP, CSW 2.0, OGC API Records). It originates from the United Nations and is used by many governments as geoportal software. Active development and discussion takes place on GitHub and OSGeo Discourse. You can also connect directly with the companies supporting the development. Source code available on github https://github.com/geonetwork/
    Leader badge
    Downloads: 170 This Week
    Last Update:
    See Project
  • 2
    QLandkarte GT
    QLandkarte GT is the ultimate outdoor aficionado's tool. It supports GPS maps in GeoTiff format as well as Garmin's img vector map format. Additional it is the PC side front end to QLandkarte M, a moving map application for mobile devices.
    Downloads: 29 This Week
    Last Update:
    See Project
  • 3
    GpsMid
    Java Midlet to use OpenStreetMap data on a J2ME ready Mobile. Displays a moving map using external or internal GPS, shows the street name on which you are. There is Navigation support for car drivers, bicyclists and pedestrians plus many more ...
    Downloads: 8 This Week
    Last Update:
    See Project
  • 4
    Navit
    Modular, touch screen friendly navigation system with GPS tracking, realtime routing engine and support for various vector map formats. Works on a wide range of devices, from computers to smartphones.
    Downloads: 6 This Week
    Last Update:
    See Project
  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • 5
    Geoblock
    Geoblock is a program for 3D modeling, database management and visualization of geoscience datasets. It is developed for mineral deposit exploration, ore reserve estimation, mine planning and simulating geotechnical processes in mine sites.
    Downloads: 8 This Week
    Last Update:
    See Project
  • 6
    GpsPrune is a java application to view and manage coordinate data, eg from GPS units. With it you can load a variety of text and Xml formats, view the data (in 2d and 3d), edit and convert the data, correlate photos and audio, create charts and more.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 7
    surfit is an open source and free gridding and contouring software. surfit can do interpolation/approximation of points, contours and surfaces, can take fault lines and trend surfaces into account, can use inequalities and other conditions. Supports a lo
    Leader badge
    Downloads: 1 This Week
    Last Update:
    See Project
  • 8
    RSlight-система линейно-технического учета для операторов связи.RSlight is an open-source solution for wireline telephony operator or ISP.It includes resource and service inventory modules with GIS support
    Downloads: 1 This Week
    Last Update:
    See Project
  • 9
    WW2D allows you to explore Earth using satellite imagery, topographic maps and image from other data sources also providing large placenames and boundaries database and allowing you to install community-made add-ons for even more info about our planet.
    Downloads: 1 This Week
    Last Update:
    See Project
  • Build Securely on AWS with Proven Frameworks Icon
    Build Securely on AWS with Proven Frameworks

    Lay a foundation for success with Tested Reference Architectures developed by Fortinet’s experts. Learn more in this white paper.

    Moving to the cloud brings new challenges. How can you manage a larger attack surface while ensuring great network performance? Turn to Fortinet’s Tested Reference Architectures, blueprints for designing and securing cloud environments built by cybersecurity experts. Learn more and explore use cases in this white paper.
    Download Now
  • 10
    2D, 3D object indexes (Quadtree, Octree, Quadtree with object radius indexation), fast geometry find functions, template classes with embedded 2D, 3D indexation and fast search features.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    FirstGates is an application for dream cartography It contains dreams diary and designed for creating the map of dream world. This technique was developed by dream hackers and designed for passing the first gate of dream (terminology of Carlos Castaneda)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    GeoTech
    GeoTech is a GIS based on Eclipse RCP. It uses OpenGL for visualization.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    An eucation purpose project for modelling terrain in C++ and OpenGL. Terrain and ground are represented as a layers where you can see the litholgy in 3D. TRhe project is under development and is undergoing changes each day
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    GPS Trip computer, used to calculate distance (3 counters), quikly clear any of them, back counting
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    GraphCAD is a pseudo 3D Computer Aided Design (CAD) program to modeling dinamic and static objects, basics on graph theory. GraphCAD may be used as GIS, Medical Disgnostic, Engineering, Education and Mathematical modeling tool.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    Application for backup track file of "Ozi Explorer", but in the same way any other files.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    OpenGISCore is a C++ framework providing network spatial database support, user friendly graphical interface and other core GIS facilities for cross-platform GIS development.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    Osm2mpGUI is a GUI extension for osm2mp perl script written by liosha for converting Openstreetmap xml files (*.osm) into polish format (*.mp)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19

    QNetMap

    QNetMap is the library for displaying the map and the objects on it

    The project has moved to GitHub (see https://github.com/vasyutin/qnetmap). The project is based on the QMapControl library (http://qmapcontrol.sourceforge.net/) by Kai Winter. To show the map QNetMap can use different providers like OpenStreetMap or other WMS servers. The map data can be downloaded from the Internet or from the disk cache. User's own raster maps can also be used. QNetMap supports layers so you can mix maps from different servers. To enrich the map presentation you can draw your own objects in the given coordinates. The development of the library was supported by "Sintels" LLC (ЗАО "Синтелс" - http://sintels.ru) and OJSC "T8" (ОАО "Т8" - https://t8.ru). Written by Sergey Shumeyko and Sergey Vasyutin.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    STI analysis and forecasting

    STI analysis and forecasting

    Analysis of drug resistance and epidemiology of STI (STD) in Russia

    The STIanafor is a tool for spatio-temporal data vizualization, analysis and forecast of incidence of sexually-transmitted diseases and drug resistance of pathogens in the Russian Federation. Currently supports gonorrhoea (N. gonorrhoeae) and syphilis (T. pallidum). A set of real data for testing is provided.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    Open Source GPS Tracking System. It allows to use mobile phones with J2ME support as mobile trackers and see its tracks on Google Maps online. There is a web RESTful API for GPS data input. See details on http://redmine.wannatrak.com
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Ingit maps 2 Polish format converter for Garmin.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    meteosatool

    meteosatool

    MeteosatTool is for visualization and processing meteo satellite image

    MeteosatTool is a program for visualization and processing of data from Meteosat Second Generation (MSG) geostationary meteorological satellite, and output data of SAFNWC, the Satellite Application Facilities for NoWCasting and very short range forecasting software package
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    yet another PalmOS serial browser, primarily for GPS receivers. he consists of several distinct applications (like ZboxZ), so he is rather slow, but flexible. nauta can be used as a serial logger for multiple simultaneous channels.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    pgArcNG -the ArcGIS(ArcMap) connector to postgis with multiuser editing ability.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • Next