The Best GIS Software in 2026
We researched GIS software using official websites, including pricing pages, plan tables, and product documentation. Products are ranked on their core job—managing, analyzing, and visualizing spatial data—alongside value for money and verified features for mapping teams.
Our top picks
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Top ranked
QGIS#1 of 649.4/10A broad, no-cost GIS for advanced analysis, editing, mapping, and publishing.
Free plan
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Runner-up
GRASS GIS#2 of 649.2/10A deep analytical GIS for technical teams that value open-source and scripted workflows.
Free plan
-
Top-ranked free plan
Google Earth Engine#3 of 649.1/10A specialized GIS platform for large-scale satellite imagery, raster analysis, and geospatial computation.
Free plan
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
The full ranking 64 tools, best first · page 1 of 2
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Best forBroad, no-cost professional GIS
A broad, no-cost GIS for advanced analysis, editing, mapping, and publishing.
- Web mapping
- Raster data support
9.4/10★★★★★Visit QGIS -
Best forAdvanced open-source spatial analysis
A deep analytical GIS for technical teams that value open-source and scripted workflows.
- Web mapping
- Raster data support
9.2/10★★★★★Visit GRASS GIS -
Best forPlanet-scale raster and remote-sensing analysis
A specialized GIS platform for large-scale satellite imagery, raster analysis, and geospatial computation.
- Dashboard builder
- Web mapping
- Raster data support
9.1/10★★★★★Visit site -
Best forEnterprise spatial analytics and applications
A broad enterprise GIS platform for analytics, optimization, data enrichment, and applications.
Pricing on request · 14-day trial Our CARTO verdict → Visit CARTOFor vendors Sponsor this spot · #4 · $69/mo →8.9/10★★★★☆Visit CARTO -
Best forFree standards-based GIS serving
A standards-based geospatial server for web mapping, data services, and processing.
- Web mapping
- Raster data support
8.8/10★★★★☆Visit GeoServer -
Best forFree scientific raster and terrain analysis
A free scientific GIS with deep raster, terrain, hydrology, and geostatistical tools.
- Raster data support
8.7/10★★★★☆Visit SAGA GIS -
Best forOpen-source map service infrastructure
A capable open-source map server for web mapping, OGC services, and spatial data delivery.
- Web mapping
- Raster data support
8.5/10★★★★☆Visit MapServer -
Best forMature Windows desktop GIS teams
A mature Windows GIS with advanced analysis, raster tools, web mapping, and scripting.
- Web mapping
- Raster data support
8.4/10★★★★☆Visit MapInfo Pro -
Best forDeep desktop, terrain, and LiDAR workflows
A capable desktop GIS for demanding terrain, raster, and LiDAR work.
- Mobile apps
- Raster data support
8.3/10★★★★☆Visit Global Mapper -
Best forHigh-performance Windows GIS analysis
A powerful Windows GIS suite for advanced analysis and data workflows.
- Web mapping
- Raster data support
8.2/10★★★★☆Visit Manifold GIS -
Best forAffordable GIS with field data collection
A flexible cloud GIS with affordable field collection, advanced spatial tools and self-hosting options.
- Mobile apps
- Dashboard builder
- Web mapping
8.1/10★★★★☆Visit GIS Cloud -
Best forCollaborative mapping and field teams
A collaborative GIS with field capture, live data, analysis, and developer tools.
8.0/10★★★★☆Visit Felt -
Best forCommercial territory planning and market analysis
A focused GIS choice for commercial territory planning, routing, and demographic analysis.
7.9/10★★★★☆Visit Maptitude -
Best forSales territories and route optimization
A focused business mapping platform for territory design, drive-time analysis, and field routing.
7.8/10★★★★☆Visit eSpatial -
Best forLow-cost web GIS with permissions
A cost-conscious Web GIS with strong permissions, publishing, and QGIS connectivity.
- Mobile apps
- Web mapping
- Raster data support
7.7/10★★★★☆Visit NextGIS -
Best forCustom map styling and basemaps
A focused toolkit for custom map styling, data editing, and developer-ready publishing.
7.6/10★★★★☆Visit Mapbox Studio -
Best forFree raster and land-change specialists
A free, raster-focused Windows GIS for environmental modeling and Earth-observation analysis.
- Raster data support
7.6/10★★★★☆Visit TerrSet -
Best forFull-stack enterprise GIS deployments
A broad enterprise GIS suite spanning analysis, mapping, services, GeoAI, and mobile.
- Mobile apps
- Dashboard builder
- Web mapping
7.5/10★★★★☆Visit SuperMap -
Best forAdvanced desktop and hybrid GIS work
A capable hybrid GIS for advanced spatial analysis, 3D, routing and broad format support.
- Raster data support
7.4/10★★★★☆Visit Cadcorp -
Best forOpen-source web GIS portals
A broad open-source web GIS portal for publishing, mapping, dashboards, and spatial data access.
- Dashboard builder
- Web mapping
- Raster data support
7.3/10★★★★☆Visit GeoNode -
Best forJupyter-based geospatial visualization
A free Python library for notebook-based mapping, spatial analysis, and web apps.
- Dashboard builder
- Web mapping
- Raster data support
7.2/10★★★★☆Visit leafmap -
Best forCloud-native 2D/3D GIS teams
A broad browser-based GIS for teams that need analysis, publishing, and app building.
- Web mapping
- Raster data support
7.1/10★★★★☆Visit ALIGN -
Best forDrone mapping, photogrammetry, and site analysis
A focused platform for drone capture, photogrammetry, inspections, and site analysis.
7.0/10★★★★☆Visit DroneDeploy -
Best forBudget collaborative project GIS
An affordable collaborative GIS with strong editing, analysis and publishing coverage.
- Mobile apps
- Dashboard builder
- Web mapping
6.9/10★★★☆☆Visit GISCollab -
Best forFree 3D imagery exploration and measurement
A free desktop GIS viewer for imagery, 3D exploration, measurement, and basic mapping.
6.8/10★★★☆☆Try Google Earth Pro -
Best forOpen-source interactive data visualization
A focused browser-based visualization tool for interactive geospatial analysis.
6.7/10★★★☆☆Visit kepler.gl -
Best forPublishing QGIS projects online
A focused QGIS publishing service with hosted PostGIS, web clients, and OGC services.
- Mobile apps
- Web mapping
- Raster data support
6.5/10★★★☆☆Visit QGIS Cloud -
Best forNotebook-based Earth Engine mapping
An open-source notebook toolkit for interactive Earth Engine maps and geospatial data.
- Web mapping
- Raster data support
6.4/10★★★☆☆Explore geemap -
Best forFree Windows desktop GIS basics
A capable free Windows GIS for spatial data, geoprocessing, and developer extensions.
- Raster data support
6.3/10★★★☆☆Visit MapWindow GIS -
Best forFree lightweight desktop GIS
A free, capable desktop GIS for spatial analysis without mobile or browser-based publishing.
- Raster data support
6.2/10★★★☆☆Visit OpenJUMP -
Best forFree lightweight desktop map viewing and editing
A capable free desktop GIS for spatial data work, with limited reach beyond the desktop.
- Raster data support
6.1/10★★★☆☆Visit uDig -
Best forTeams processing drone and other aerial imagery
A focused photogrammetry suite for turning imagery into terrain models, orthophotos and point clouds.
6.0/10★★★☆☆Visit PHOTOMOD -
Best forOpen-source map catalogs and simple dashboards
A free, open-source catalog and mapping tool with basic spatial analysis.
- Dashboard builder
- Web mapping
- Raster data support
5.9/10★★★☆☆Visit MapX -
Best forTree and municipal asset inventory management
A focused GIS suite for tree inventories, field operations, and municipal asset management.
- Dashboard builder
- Web mapping
- Raster data support
5.8/10★★★☆☆Visit TreePlotter -
Best forSales territory and market-potential planning
A specialist GIS for territory design and market-potential decisions, with paid subscriptions.
5.7/10★★★☆☆Visit RegioGraph -
Best forPublic engagement and open-data portals
A strong fit for public engagement and open-data publishing, not core GIS editing.
5.6/10★★★☆☆Visit ArcGIS Hub -
Best forWatershed and environmental risk analysis
Specialized GIS analysis for watershed, habitat, erosion, wildfire, and climate risks.
- Raster data support
5.5/10★★★☆☆Visit TerrainWorks -
Best forCAD-integrated GIS production on Windows
A Windows desktop GIS that brings CAD production, spatial data, and analysis into one workflow.
- Raster data support
5.4/10★★★☆☆Contact Netcad -
Best forMulti-model geospatial data platforms
A broad enterprise platform for geospatial, graph, relational, raster, and streaming workflows.
5.3/10★★★☆☆Visit MapLarge -
Best forBranded collaborative web map publishing
A collaborative web GIS for branded publishing, spatial analysis, and controlled access.
- Web mapping
- Raster data support
5.2/10★★★☆☆Visit Mango -
Best forResearchers working with hyperspectral imagery
A desktop-focused toolkit for exploring and analyzing hyperspectral imagery.
- Raster data support
5.1/10★★★☆☆Visit HyperCoast -
Best forInteractive statistical maps and dashboards
A focused choice for interactive statistical maps, charts, dashboards, and storytelling.
5.0/10★★☆☆☆Visit StatSilk -
Best forEmbedding open-source 3D globe visualization
A capable globe-visualization SDK for developers, not a complete desktop GIS.
4.9/10★★☆☆☆Visit NASA WorldWind -
Best forPython users processing and classifying satellite imagery
A focused, free Python toolkit for scripted raster and Earth-observation analysis.
- Raster data support
4.8/10★★☆☆☆Visit scikit-eo -
Best forOrganizations publishing geospatial data portals
An open-source web platform for publishing geographic data, maps and portal content.
- Dashboard builder
- Web mapping
- Raster data support
4.7/10★★☆☆☆Visit OneGeo Suite -
Best forResearchers analyzing river and delta networks
A focused desktop GIS package for turning channel masks into measurable networks.
- Raster data support
4.6/10★★☆☆☆Visit RivGraph -
Best forResearchers analyzing polarimetric SAR imagery
A focused, free QGIS plugin for polarimetric SAR analysis—not general-purpose GIS.
- Raster data support
4.5/10★★☆☆☆Visit PolSAR tools -
Best forPython hydrology and watershed analysis
A self-hosted Python toolkit for reproducible hydrology and watershed analysis.
- Raster data support
4.4/10★★☆☆☆Visit HyRiver -
Best forIndividuals needing free basic desktop geodata tools
A free, cross-platform desktop GIS for core geodata viewing, editing, and analysis.
- Raster data support
4.3/10★★☆☆☆Visit GDV -
Best forSpatial network and accessibility researchers
Focused, open-source Python tooling for advanced network and accessibility analysis.
4.2/10★★☆☆☆Visit PySAL
No tools match those filters.
Compare at a glance
| # | Tool | Free plan | Paid from | Deployment | Spatial analysis | Web mapping | Score |
|---|---|---|---|---|---|---|---|
| 1 | QGIS | Yes | Free | Hybrid | Advanced | Yes | 9.4 |
| 2 | GRASS GIS | Yes | Free | Hybrid | Advanced | Yes | 9.2 |
| 3 | Google Earth Engine | Yes | $500/mo | Hybrid | Advanced | Yes | 9.1 |
| 4 | CARTO | No | 8.9 | ||||
| 5 | GeoServer | Yes | Free | Advanced | Yes | 8.8 | |
| 6 | SAGA GIS | Yes | Free | Desktop | Advanced | 8.7 | |
| 7 | MapServer | Yes | Free | Hybrid | Basic | Yes | 8.5 |
| 8 | MapInfo Pro | No | Desktop | Advanced | Yes | 8.4 | |
| 9 | Global Mapper | No | $599/user/yr | Desktop | Advanced | No | 8.3 |
| 10 | Manifold GIS (Release 9) | No | Desktop | Advanced | Yes | 8.2 | |
| 11 | GIS Cloud | Yes | $5/device/mo | Cloud | Advanced | Yes | 8.1 |
| 12 | Felt | Yes | 8.0 | ||||
| 13 | Maptitude | No | $795/user/yr | 7.9 | |||
| 14 | eSpatial | No | $499/user/yr | 7.8 | |||
| 15 | NextGIS Web | Yes | €180/yr | Hybrid | Basic | Yes | 7.7 |
| 16 | Mapbox Studio | Yes | 7.6 | ||||
| 17 | TerrSet | Yes | Free | Desktop | Advanced | No | 7.6 |
| 18 | SuperMap GIS | Hybrid | Advanced | Yes | 7.5 | ||
| 19 | Cadcorp SIS Desktop | Hybrid | Advanced | 7.4 | |||
| 20 | GeoNode | Free | Cloud | Basic | Yes | 7.3 | |
| 21 | leafmap | Yes | Free | Hybrid | Advanced | Yes | 7.2 |
| 22 | ALIGN | Yes | Cloud | Advanced | Yes | 7.1 | |
| 23 | DroneDeploy Aerial | No | 7.0 | ||||
| 24 | GISCollab | No | $29/yr | Cloud | Advanced | Yes | 6.9 |
| 25 | Google Earth Pro | Yes | Free | 6.8 | |||
| 26 | kepler.gl | Free | 6.7 | ||||
| 27 | QGIS Cloud | Yes | Hybrid | Yes | 6.5 | ||
| 28 | geemap | Yes | Free | Hybrid | Advanced | Yes | 6.4 |
| 29 | MapWindow GIS | Yes | Free | Desktop | Advanced | 6.3 | |
| 30 | OpenJUMP GIS | Yes | Free | Desktop | Advanced | 6.2 | |
| 31 | uDig | Yes | Free | Desktop | Advanced | 6.1 | |
| 32 | PHOTOMOD | Yes | 6.0 | ||||
| 33 | MapX | Yes | Free | Cloud | Basic | Yes | 5.9 |
| 34 | TreePlotter | Cloud | Advanced | Yes | 5.8 | ||
| 35 | RegioGraph | No | 5.7 | ||||
| 36 | ArcGIS Hub | No | 5.6 | ||||
| 37 | NetMap | No | Hybrid | Advanced | 5.5 | ||
| 38 | Netcad GIS | Desktop | Advanced | 5.4 | |||
| 39 | MapLarge | 5.3 | |||||
| 40 | Mango | No | $79/mo | Cloud | Advanced | Yes | 5.2 |
| 41 | HyperCoast | Yes | Free | Desktop | Advanced | No | 5.1 |
| 42 | StatSilk | Yes | $495/yr | 5.0 | |||
| 43 | NASA WorldWind | Yes | Free | 4.9 | |||
| 44 | scikit-eo | Yes | Free | Desktop | Advanced | No | 4.8 |
| 45 | OneGeo Suite | Free | Hybrid | Yes | 4.7 | ||
| 46 | RivGraph | Yes | Free | Desktop | Advanced | 4.6 | |
| 47 | PolSAR tools | Yes | Free | Desktop | Advanced | No | 4.5 |
| 48 | HyRiver | Yes | Free | Desktop | Advanced | No | 4.4 |
| 49 | Spatial Commander | Yes | Free | Desktop | Basic | 4.3 | |
| 50 | spaghetti | Yes | Free | Desktop | Advanced | 4.2 |
Head-to-head All 22 comparisons →
- QGIS vs GRASS GIS
- QGIS vs Google Earth Engine
- QGIS vs GeoServer
- QGIS vs SAGA GIS
- QGIS vs MapServer
- QGIS vs MapInfo Pro
- GRASS GIS vs Google Earth Engine
- GRASS GIS vs GeoServer
- GRASS GIS vs SAGA GIS
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How we rank GIS software
Every tool on this page was researched by iTechGuides Editors from its official website — pricing pages, plan tables and product documentation. We rank on how well each one does this category's core job, what the free or entry plan includes, and where it falls short. Where we have enough verified facts, the score out of 10 is a rubric — job fit, value and how much we could verify — shown with its breakdown on every tool's page; a tool we have not verified enough to score yet shows its rank without a number. Scores are re-checked when a product changes its plans. Read the full editorial policy, or submit a tool we missed.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update