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Maps · head to head

Lonboard vs OsmAnd

Lonboard logo

Lonboard

Maps

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

From
Free
Rated
-
Full reviewWebsite
OsmAnd logo

OsmAnd

Maps

Open-source map and navigation application based on OpenStreetMap data

From
Free
Rated
-
Full reviewWebsite

The short version

  • 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; OsmAnd free version limited to only 7 map downloads at once, restricting users who need multiple regional maps
  • They diverge on capability: Lonboard covers GeoArrow binary transfer, OsmAnd covers Core Functionality.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Lonboard and OsmAnd actually diverge.

Attributes where Lonboard and OsmAnd differ
AttributeLonboardOsmAnd
Pricing modelOpen source, no licence feeUnknown
PlatformsLinux, macOS, WindowsiOS, Android, Desktop Editor, Huawei AppGallery
FoundedUnknown2010

Identical on both: starting price (Free), free tier (Yes), 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 OsmAnd

  • 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 OsmAnd
  • A researcher publishing a reproducible analysis where the visualisation must run from the same script as the processingnot OsmAnd
  • A data scientist joining spatial data to model outputs in pandas and needing to see the result immediately without exporting to a GISnot OsmAnd
  • A team building an internal analysis pipeline on GeoParquet that wants rendering without a serialisation step in the middlenot OsmAnd

OsmAnd

  • Offline navigation in areas with no data connectionnot Lonboard
  • Turn-by-turn voice guided drivingnot Lonboard
  • Bicycle and pedestrian routingnot Lonboard
  • Hiking and trail running navigationnot Lonboard
  • Motorcycling and travel using per-country or per-region offline mapsnot 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

OsmAnd

  • Free version limited to only 7 map downloads at once, restricting users who need multiple regional maps
  • Poor performance with slow map rendering and navigation lag reported on older devices
  • Route calculation limited to approximately 200 kilometers or less for offline calculation
  • Map accuracy issues due to reliance on community OpenStreetMap data which may contain outdated information

Pricing, plan by plan

Lonboard

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

OsmAnd

Free

No published plan breakdown. See the OsmAnd 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 OsmAnd if

  • You need core functionality.
  • You want to start without paying.
  • You work on iOS, Android, Desktop Editor, Huawei AppGallery.
  • You also want user interface.
OsmAnd review

Questions people ask

Is Lonboard or OsmAnd better?
Neither clearly leads. Lonboard starts at Free and OsmAnd at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Lonboard or OsmAnd?
Lonboard starts at Free and OsmAnd at Free.
Does Lonboard or OsmAnd run on more platforms?
Lonboard runs on Linux, macOS, Windows. OsmAnd runs on iOS, Android, Desktop Editor, Huawei AppGallery.
Can I use Lonboard for free?
Both have a free tier, so you can try either at no cost before committing.
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 OsmAnd is typically brought in for.
What can Lonboard do that OsmAnd cannot?
Lonboard covers GeoArrow binary transfer, GeoPandas input, deck.gl layers, Jupyter widget. OsmAnd 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.

OsmAnd: Does OsmAnd work offline?

Yes. OsmAnd works fully offline after downloading maps for specific regions. Route calculation, turn-by-turn navigation, and POI search all work without an internet connection.

Source
Lonboard: Who maintains it?

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

OsmAnd: What is OsmAnd's pricing?

OsmAnd Free version is available with limitations including only 7 map downloads allowed at once and no 3D map views. OsmAnd Pro subscription costs 2.99 euros per month or 29.99 euros per year, offering 3D maps, hourly map refreshes, and cloud storage.

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.

OsmAnd: What maps does OsmAnd use?

OsmAnd uses free OpenStreetMap data, which is updated monthly or hourly through OsmAnd Live. Wikipedia POI data is available for sightseeing, and users can add optional online tile map overlays.

Source
Lonboard: Is it free for commercial use?

Yes, it is open source with no licence fee.

OsmAnd: Can I use OsmAnd on iOS and Android?

Yes. OsmAnd is available on both iOS via Apple App Store and Android via Google Play Store, with identical offline functionality on both platforms.

Source
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