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Maps · head to head

Nominatim vs WhiteboxTools

Nominatim logo

Nominatim

Maps

Open-source geocoding tool for OpenStreetMap data, providing address search and reverse geocoding capabilities

From
On request
Rated
-
Full reviewWebsite
WhiteboxTools logo

WhiteboxTools

Maps

Open source geospatial analysis engine with several hundred raster, LiDAR and hydrological tools

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only WhiteboxTools has a free tier, so it costs nothing to try first.
  • Each has a real cost: Nominatim the public API allows an absolute maximum of 1 request per second; WhiteboxTools there is no vendor and no commercial support contract, so an organisation whose regulatory or client obligations require an answerable supplier cannot use it for that work no matter how good the algorithms are.
  • They diverge on capability: Nominatim covers Core Functionality, WhiteboxTools covers Hydrological analysis.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Nominatim and WhiteboxTools actually diverge.

Attributes where Nominatim and WhiteboxTools differ
AttributeNominatimWhiteboxTools
Starting priceOn requestFree
Pricing modelfreemiumOpen source, no licence fee
Free tierNoYes
PlatformsWebWindows, macOS, Linux

Identical on both: user rating (Not yet rated), category (Maps).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Nominatim

  • Core Functionality
  • User Interface

Only in WhiteboxTools

  • Hydrological analysis
  • LiDAR processing
  • Terrain derivatives
  • Raster analysis
  • Image processing
  • Python and R front ends
  • QGIS plugin
  • MIT licence

What people use each for

The jobs each tool is most often brought in to do.

Nominatim

  • Geocoding and reverse geocoding servicesnot WhiteboxTools
  • Address lookup and location searchnot WhiteboxTools
  • OpenStreetMap-based geolocation datanot WhiteboxTools

WhiteboxTools

  • A hydrologist who needs depression breaching rather than filling on a large DEM, because filling destroys the drainage structure the model depends onnot Nominatim
  • A forestry or environmental team processing airborne LiDAR into canopy height and terrain models without buying a point cloud licence per analystnot Nominatim
  • A GIS developer embedding terrain analysis into a commercial product, where the MIT licence avoids the copyleft obligations of GRASS or SAGAnot Nominatim
  • A university teaching geomorphometry where every student needs the full toolset on their own laptop at zero costnot Nominatim

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Nominatim

  • The public API allows an absolute maximum of 1 request per second
  • Bulk geocoding must run in a single thread and cannot be distributed across machines
  • Scripts running longer than a day or on a schedule are limited to 4 requests per minute
  • Autocomplete search against the public API is explicitly prohibited
  • Systematic queries such as grid based reverse lookups and complete data downloads are prohibited
  • Reselling geocoding results or acting as an API intermediary is prohibited
  • Every request must send a valid HTTP Referer or User-Agent identifying the application, and default library headers are rejected
  • Results must be cached client side, and repeated identical queries can lead to blocking
  • Attribution to OpenStreetMap under ODbL must be displayed

WhiteboxTools

  • There is no vendor and no commercial support contract, so an organisation whose regulatory or client obligations require an answerable supplier cannot use it for that work no matter how good the algorithms are.
  • Maintenance depends on a single academic research group and effectively on one professor, which is a real continuity risk for anything embedded in a production pipeline for a decade.
  • It is command line first; the QGIS plugin and Python bindings help, but analysts who expect a graphical workflow with previews and undo find it unforgiving.
  • Documentation is a reference manual rather than a set of worked workflows, so knowing which of 450 tools to chain for a given problem requires domain knowledge the software does not supply.
  • Naming and behaviour overlap confusingly with the older Whitebox GAT, a separate GPL-licensed desktop GIS from the same group, and adopters regularly install or cite the wrong one.

Pricing, plan by plan

Nominatim

On request

No published plan breakdown. See the Nominatim review.

WhiteboxTools

Free
  • WhiteboxTools open coreFree
    • MIT licence
    • Over 450 geospatial tools
    • Python, R and QGIS front ends

Which should you pick?

Choose Nominatim if

  • You need core functionality.
  • You also want user interface.
Nominatim review

Choose WhiteboxTools if

  • You need hydrological analysis.
  • You want to start without paying.
  • You work on Windows, macOS, Linux.
  • You also want lidar processing.
WhiteboxTools review

Questions people ask

Is Nominatim or WhiteboxTools better?
Neither clearly leads. Nominatim starts at On request and WhiteboxTools at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Nominatim or WhiteboxTools?
WhiteboxTools has a free tier; the other does not. Paid plans start at On request for Nominatim and Free for WhiteboxTools.
Does Nominatim or WhiteboxTools run on more platforms?
Nominatim runs on Web. WhiteboxTools runs on Windows, macOS, Linux.
Can I use WhiteboxTools for free?
Yes. WhiteboxTools has a free tier, so you can try it without paying. Nominatim starts at On request.
What is Nominatim best used for?
Nominatim is most often used for geocoding and reverse geocoding services, address lookup and location search, openstreetmap-based geolocation data. Of those, geocoding and reverse geocoding services and address lookup and location search are not what WhiteboxTools is typically brought in for.
What can Nominatim do that WhiteboxTools cannot?
Nominatim covers Core Functionality, User Interface. WhiteboxTools covers Hydrological analysis, LiDAR processing, Terrain derivatives, Raster analysis.

Answered from the vendors’ own pages

Nominatim: Is Nominatim free?

Nominatim is open source software built on OpenStreetMap data. It appears to be free to use, though commercial usage may require separate licensing or terms. Check the project repository or contact support for clarity on licensing.

Source
WhiteboxTools: Is WhiteboxTools free for commercial use?

Yes. It is MIT licensed, which permits commercial use and embedding without a copyleft obligation.

Nominatim: What is Nominatim's pricing model?

Nominatim does not publish a standard pricing model on its website. As open source software, it is available for free, but commercial or large-scale deployments may require reviewing their licensing terms or contacting project maintainers.

Source
WhiteboxTools: Is there paid support?

No general commercial support contract is offered. Support is GitHub issues and community forums. Budget internal expertise instead.

WhiteboxTools: Who maintains it?

Professor John Lindsay and the Geomorphometry and Hydrogeomatics Research Group at the University of Guelph, Canada.

WhiteboxTools: How is it different from Whitebox GAT?

Whitebox GAT is an older GPL-licensed desktop GIS from the same group. WhiteboxTools is the newer Rust command line engine with a permissive licence. They are not the same product.

WhiteboxTools: Can I use it from QGIS?

Yes, through a plugin, and also from Python and R.

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