ArcGIS vs GRASS (2026): Pricing, Features & Verdict
ArcGIS is our pick, scoring 7.2/10 against 6.5/10 for GRASS on our Industrial & Infrastructure Software criteria. Its biggest advantage: higher Security score (7/10 vs 4/10). Only GRASS has a free plan.
Last updated: November 2026
ArcGIS
7.2/10
Esri's GIS platform for mapping, spatial analysis and field data collection, used by utilities, governments and infrastructure owners to manage networks and assets.
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.
Feature-by-Feature Comparison
| Feature | | |
|---|---|---|
| Scores | ||
| Overall Rating | 7.2/10 | 6.5/10 |
| Integration | 8/10 | 7/10 |
| Security | 7/10 | 4/10 |
| Support | 7/10 | 4/10 |
| Cost | 3/10 | 10/10 |
| Analytics | 9/10 | 9/10 |
| Ease of Use | 5/10 | 3/10 |
| Customization | 8/10 | 9/10 |
| Scalability | 9/10 | 7/10 |
| Pricing | ||
| Free plan | No | Yes |
| Cheapest paid plan | Contact for pricing | Contact for pricing |
| Estimated cost for 10 users | Contact for pricing | Free Open source |
| Features | ||
| Work Orders | ||
| GIS and Mapping | ||
| Asset Registry | Not listed | |
| Drone Inspection | Not listed | |
| Inspection Checklists | Not listed | |
| LiDAR Processing | Not listed | |
| Offline Field App | Not listed | |
| Spare Parts Inventory | Not listed | |
ArcGIS vs GRASS cost by team size
| Team size | ArcGIS | GRASS |
|---|---|---|
| 1 user | Contact for pricing | FreeOpen source |
| 5 users | Contact for pricing | FreeOpen source |
| 10 users | Contact for pricing | FreeOpen source |
| 25 users | Contact for pricing | FreeOpen source |
| 50 users | Contact for pricing | FreeOpen 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 ArcGIS and GRASS suit
ArcGIS fits utilities better than GRASS.
| Audience | ArcGIS | GRASS |
|---|---|---|
| Utilities | 9/10Esri targets utilities with utility network tracing and field crew apps. | 4/10It is useful for terrain and network analysis, but has no utility asset registry, field apps, or maintenance workflows. |
| Government | 9/10Government agencies are a core market for Field Maps and ArcGIS Online. | 8/10It came from US Army land management work and is used for environmental and terrain modeling, at no licence cost. |
| Consultancies | Not rated | 7/10Environmental and geospatial consultancies can run reproducible analyses without paying licence fees. |
| Developers | Not rated | 8/10Python, C, and R APIs, JSON output, and the new grass.tools package make it easy to embed in pipelines. |
| Education | Not rated | 9/10Universities such as NC State help develop it, and it is free with extensive tutorials and Jupyter support. |
| Engineering Firms | Not rated | 6/10It offers strong hydrology, terrain, and lidar analysis, but has no design or asset features, and staff must learn command-line workflows. |
| Enterprise | 8/10Large organizations can choose SaaS or self-hosted ArcGIS Enterprise. | Not rated |
| Field Teams | 8/10Field Maps supports offline task work, data capture and crew dispatch. | Not rated |
| Small Business | 4/10Reviewers say subscription and credit costs are hard to justify for small users. | Not rated |
Which One Should You Choose?
Why choose ArcGIS
- Higher Security score (7/10 vs 4/10)
- Higher Support score (7/10 vs 4/10)
- Better fit for utilities (9/10 vs 4/10)
- Includes Work Orders, which GRASS lacks
Why choose GRASS
- Has a free plan (ArcGIS does not)
- Higher Cost score (10/10 vs 3/10)
- Higher Customization score (9/10 vs 8/10)
Pros & Cons
ArcGIS
Pros
- One platform covers desktop, cloud, self-hosted and mobile GIS, so office and field teams work from the same data.
- Field Maps works fully offline for maps, forms, tasks and utility network tracing.
- Integrates with Cityworks, Salesforce, Power Automate and offers APIs for custom systems.
- G2 reviewers praise how it handles layers and datasets and how easy cloud access makes remote work.
Cons
- No public pricing, and reviewers cite subscription and credit costs as the main complaint.
- Credits are consumed by premium services, which can limit heavy use.
- ArcGIS Online lacks some geoprocessing tools found in ArcGIS Pro and Desktop.
- Reviewers report a steep learning curve without training.
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.
Not sold on either?
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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
ArcGIS scores higher on our Industrial & Infrastructure Software criteria: 7.2/10 against 6.5/10 for GRASS. The largest gap is in Cost: 3/10 for ArcGIS and 10/10 for GRASS.
GRASS has a free plan; ArcGIS does not list one.
ArcGIS is the better fit for utilities: we rate it 9/10 for them, against 4/10 for GRASS.
ArcGIS has Work Orders, which GRASS lacks.
