GRASS vs QGIS (2026): Pricing, Features & Verdict
QGIS is our pick, scoring 7/10 against 6.5/10 for GRASS on our Industrial & Infrastructure Software criteria. Its biggest advantage: higher Ease of Use score (5/10 vs 3/10). For 10 users, GRASS and QGIS are both free; both GRASS and QGIS have a free plan.
Last updated: November 2026
GRASS
6.5/10
Free, open-source geospatial processing engine for raster, vector, imagery, lidar and time-series analysis, used by researchers, governments and engineering teams.
QGIS
7/10
QGIS is a free, open source desktop GIS. Organisations use it to view, edit, analyse and map spatial data, including vector, raster, mesh and point cloud layers.
Feature-by-Feature Comparison
| Feature | | |
|---|---|---|
| Scores | ||
| Overall Rating | 6.5/10 | 7/10 |
| Integration | 7/10 | 8/10 |
| Security | 4/10 | 5/10 |
| Support | 4/10 | 5/10 |
| Cost | 10/10 | 10/10 |
| Analytics | 9/10 | 8/10 |
| Ease of Use | 3/10 | 5/10 |
| Customization | 9/10 | 9/10 |
| Scalability | 7/10 | 6/10 |
| Pricing | ||
| Free plan | Yes | Yes |
| Cheapest paid plan | Contact for pricing | Contact for pricing |
| Estimated cost for 10 users | Free Open source | Free QGIS (open source) |
| Features | ||
| GIS and Mapping | ||
| LiDAR Processing | ||
| Drone Inspection | Not listed | |
| Spare Parts Inventory | Not listed | |
| Work Orders | ||
GRASS vs QGIS cost by team size
GRASS and QGIS cost the same at every team size we checked.
| Team size | GRASS | QGIS |
|---|---|---|
| 1 user | FreeOpen source | FreeQGIS (open source) |
| 5 users | FreeOpen source | FreeQGIS (open source) |
| 10 users | FreeOpen source | FreeQGIS (open source) |
| 25 users | FreeOpen source | FreeQGIS (open source) |
| 50 users | FreeOpen source | FreeQGIS (open source) |
The plan that fits each team size, billed monthly, before add-ons and usage charges. Each cost opens that tool's pricing calculator for the team size.
Who GRASS and QGIS suit
QGIS fits utilities better than GRASS.
| Audience | GRASS | QGIS |
|---|---|---|
| Utilities | 4/10It is useful for terrain and network analysis, but has no utility asset registry, field apps, or maintenance workflows. | 7/10It can map networks and assets, and plugins and PostGIS extend it, but it has no built-in maintenance workflows. |
| Consultancies | 7/10Environmental and geospatial consultancies can run reproducible analyses without paying licence fees. | 8/10Firms can deploy it on any number of seats for analysis and map production without licence fees. |
| Engineering Firms | 6/10It offers strong hydrology, terrain, and lidar analysis, but has no design or asset features, and staff must learn command-line workflows. | 7/10It covers spatial analysis and point cloud viewing, but CAD and BIM work need other tools. |
| Government | 8/10It came from US Army land management work and is used for environmental and terrain modeling, at no licence cost. | 9/10Public bodies use it widely for mapping because it has no licence cost and supports open standards. |
| Education | 9/10Universities such as NC State help develop it, and it is free with extensive tutorials and Jupyter support. | 9/10Reviewers note that being free and open source makes it popular for students and academic projects. |
| Developers | 8/10Python, C, and R APIs, JSON output, and the new grass.tools package make it easy to embed in pipelines. | Not rated |
Which One Should You Choose?
Why choose GRASS
- Higher Analytics score (9/10 vs 8/10)
- Higher Scalability score (7/10 vs 6/10)
Why choose QGIS
- Higher Ease of Use score (5/10 vs 3/10)
- Higher Integration score (8/10 vs 7/10)
- Better fit for utilities (7/10 vs 4/10)
Pros & Cons
GRASS
Pros
- Free under the GPL with no user or seat limits, so it can be installed across a whole organisation at no cost.
- Very deep analysis toolset, with more than 500 core tools for hydrology, terrain, 3D voxel, imagery classification, and spatio-temporal analysis.
- Highly scriptable through Python (including the new grass.tools API in 8.5), Jupyter, R via rgrass, and JSON output, which suits automated pipelines.
- Runs inside QGIS through the Processing toolbox, so QGIS users can call GRASS tools without switching applications.
- Version 8.5 parallelized r.mapcalc and added OpenMP to more tools, which speeds up large raster jobs on multi-core machines.
- Over four decades of continuous development, with an active release schedule and NumFOCUS fiscal sponsorship.
Cons
- Reviewers on Capterra and GISGeography report a steep learning curve and a clunky interface with awkward toolbar placement.
- Cartographic layout is weak. GISGeography calls it unsuitable for producing finished maps.
- Its project and location structure ties each project to a single coordinate system, unlike the on-the-fly reprojection in QGIS or ArcGIS.
- No vendor service-level agreement. Support comes from community forums or from third-party firms whose prices are not published.
- It has no asset registry, work orders, mobile field app, or maintenance features for infrastructure operations.
QGIS
Pros
- No licence fees on any number of seats, under the GPLv2+ open source licence.
- Python and C++ plugins let teams add custom tools and database connectors such as PostGIS.
- It reads many data formats and standard web services, which makes it easy to connect to existing data.
- Its print layout, atlas and report tools suit organisations that produce a lot of maps.
- It loads LAS, LAZ and virtual point cloud datasets with classification-based rendering.
Cons
- Capterra reviewers report slow performance, freezes and crashes on heavy workloads.
- Newcomers describe a steep learning curve and say installation can be difficult.
- There is no vendor-backed support contract; help comes from the community or third-party providers.
- It cannot edit point clouds and has no asset maintenance features such as work orders.
- Some reviewers say it lacks tools that ArcGIS Pro offers.
Not sold on either?
Air Inspection Automation (AiA)Our product
Plans DJI drone inspection missions for power line towers from LiDAR scans: it finds the towers, places photo stops, checks clearance, and splits the route into battery flights.
Made by the team behind b stack radar. Shown here because it fits this topic. It is not part of our rankings. How we rank tools
Frequently Asked Questions
QGIS scores higher on our Industrial & Infrastructure Software criteria: 7/10 against 6.5/10 for GRASS. The largest gap is in Ease of Use: 3/10 for GRASS and 5/10 for QGIS.
Both are free for 10 users.
Yes, both GRASS and QGIS have a free plan.
QGIS is the better fit for utilities: we rate it 7/10 for them, against 4/10 for GRASS.
