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Maps · head to head

Lonboard vs Mapzen

Lonboard logo

Lonboard

Maps

Python map rendering in Jupyter that skips GeoJSON and moves millions of features without choking

From
Free
Rated
-
Full reviewWebsite
Mapzen logo

Mapzen

Maps

Mapzen was an open-source mapping platform that provided geocoding, routing, and map rendering services

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Lonboard has a free tier, so it costs nothing to try first.
  • Each has a real cost: Lonboard it is a notebook visualisation library, not a mapping application, so there is no editing, no layout, no map export for print and no sharing beyond distributing the notebook or an HTML file; Mapzen no pricing information published on main product page describing services and features
  • They diverge on capability: Lonboard covers GeoArrow binary transfer, Mapzen covers Core Functionality.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Lonboard and Mapzen actually diverge.

Attributes where Lonboard and Mapzen differ
AttributeLonboardMapzen
Starting priceFreeOn request
Pricing modelOpen source, no licence feefreemium
Free tierYesNo
PlatformsLinux, macOS, WindowsWeb

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 Lonboard

  • GeoArrow binary transfer
  • GeoPandas input
  • deck.gl layers
  • Jupyter widget
  • Large dataset handling
  • Styling by attribute
  • Open source licence

Only in Mapzen

  • Core Functionality
  • User Interface

What people use each for

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

Lonboard

  • An analyst exploring a national road or parcel dataset in a notebook where pydeck or ipyleaflet becomes unusable at that sizenot Mapzen
  • A researcher publishing a reproducible analysis where the visualisation must run from the same script as the processingnot Mapzen
  • A data scientist joining spatial data to model outputs in pandas and needing to see the result immediately without exporting to a GISnot Mapzen
  • A team building an internal analysis pipeline on GeoParquet that wants rendering without a serialisation step in the middlenot Mapzen

Mapzen

  • Mapping platform with vector tiles and terrain datanot Lonboard
  • Search, routing, and navigation servicesnot Lonboard

Where each one falls short

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

Lonboard

  • It is a notebook visualisation library, not a mapping application, so there is no editing, no layout, no map export for print and no sharing beyond distributing the notebook or an HTML file
  • Maintenance sits with Development Seed as an open source side output of a consultancy, so roadmap priorities follow client projects and there is no support contract to buy
  • Layer coverage is a subset of deck.gl, so an analyst needing a less common layer type has to drop to pydeck or write JavaScript rather than staying in Python
  • It expects data already in GeoPandas or Arrow form, which means the performance benefit depends on the rest of your pipeline being Arrow-friendly; reading a large Shapefile is still the slow step
  • Rendering happens in the browser, so very large datasets are ultimately limited by the client machine's memory and GPU rather than by the server, and a laptop will still fail on data a workstation handles

Mapzen

  • No pricing information published on main product page describing services and features
  • No clear indication of whether Mapzen is still actively maintained or in legacy status
  • No published tier structure or usage limits visible to potential customers

Pricing, plan by plan

Lonboard

Free
  • LonboardFree
    • Open source, no licence fee
    • No usage limits
    • Installed from PyPI or conda

Mapzen

On request

No published plan breakdown. See the Mapzen review.

Which should you pick?

Choose Lonboard if

  • You need geoarrow binary transfer.
  • You want to start without paying.
  • You work on Linux, macOS, Windows.
  • You also want geopandas input.
Lonboard review

Choose Mapzen if

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

Questions people ask

Is Lonboard or Mapzen better?
Neither clearly leads. Lonboard starts at Free and Mapzen at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Lonboard or Mapzen?
Lonboard has a free tier; the other does not. Paid plans start at Free for Lonboard and On request for Mapzen.
Does Lonboard or Mapzen run on more platforms?
Lonboard runs on Linux, macOS, Windows. Mapzen runs on Web.
Can I use Lonboard for free?
Yes. Lonboard has a free tier, so you can try it without paying. Mapzen starts at On request.
What is Lonboard best used for?
Lonboard is most often used for an analyst exploring a national road or parcel dataset in a notebook where pydeck or ipyleaflet becomes unusable at that size, a researcher publishing a reproducible analysis where the visualisation must run from the same script as the processing, a data scientist joining spatial data to model outputs in pandas and needing to see the result immediately without exporting to a gis, a team building an internal analysis pipeline on geoparquet that wants rendering without a serialisation step in the middle. Of those, an analyst exploring a national road or parcel dataset in a notebook where pydeck or ipyleaflet becomes unusable at that size and a researcher publishing a reproducible analysis where the visualisation must run from the same script as the processing are not what Mapzen is typically brought in for.
What can Lonboard do that Mapzen cannot?
Lonboard covers GeoArrow binary transfer, GeoPandas input, deck.gl layers, Jupyter widget. Mapzen covers Core Functionality, User Interface.

Answered from the vendors’ own pages

Lonboard: Why not just use pydeck?

pydeck serialises geometry to GeoJSON to reach the browser. Lonboard uses a binary GeoArrow pipeline, which is the reason it handles far larger datasets in the same notebook.

Mapzen: What is Mapzen's pricing model for mapping and routing services?

Mapzen does not publish pricing information on its main website. The platform describes various services including map display, search, turn-by-turn navigation, routing (isochrone, map matching, optimized routes), and data products (vector tiles, terrain tiles, elevation data), but no cost details are disclosed.

Source
Lonboard: Who maintains it?

Development Seed, a geospatial engineering consultancy, as an open source project. There is no commercial support offering.

Mapzen: What data products does Mapzen offer?

Mapzen offers vector tiles, terrain tiles, and elevation data products. Specific pricing for accessing these data products is not published on the website. Interested customers should contact Mapzen directly for commercial licensing information.

Source
Lonboard: Does it work outside Jupyter?

It is built as a Jupyter widget. Exporting to standalone HTML is possible, but the intended environment is a notebook.

Mapzen: Does Mapzen provide turn-by-turn navigation and routing services?

Yes, Mapzen includes turn-by-turn navigation and routing services including isochrone, map matching, and optimized routes functionality. Pricing and API rate limits for these services are not disclosed on the main website.

Source
Lonboard: Is it free for commercial use?

Yes, it is open source with no licence fee.

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