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Maps · head to head

deck.gl vs Foursquare Spatial Studio

deck.gl logo

deck.gl

Maps

WebGL-powered framework for visual exploratory data analysis of large datasets, developed by

From
Free
Rated
-
Full reviewWebsite
Foursquare Spatial Studio logo

Foursquare Spatial Studio

Maps

The product formerly sold as Unfolded, now a Foursquare platform rather than a standalone company

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only deck.gl has a free tier, so it costs nothing to try first.
  • Each has a real cost: deck.gl open source framework with no commercial support tier available; support relies on community and GitHub issues; Foursquare Spatial Studio unfolded no longer exists as a product or a contracting entity, so buyers researching under that name find documentation, pricing discussion and comparison material that no longer applies to what Foursquare sells
  • They diverge on capability: deck.gl covers Core Functionality, Foursquare Spatial Studio covers Browser rendering at scale.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which deck.gl and Foursquare Spatial Studio actually diverge.

Attributes where deck.gl and Foursquare Spatial Studio differ
Attributedeck.glFoursquare Spatial Studio
Starting priceFreeOn request
Pricing modelopen-sourcequote
Free tierYesNo

Identical on both: platforms (Web), 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 deck.gl

  • Core Functionality
  • User Interface

Only in Foursquare Spatial Studio

  • Browser rendering at scale
  • H3 spatial indexing
  • Data joins
  • Time animation
  • Map sharing and embedding
  • Cloud data connections
  • Foursquare data access

What people use each for

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

deck.gl

  • GPU-accelerated visualisation of large geospatial datasets in the browsernot Foursquare Spatial Studio
  • Composing map overlays from reusable layersnot Foursquare Spatial Studio
  • Adding data layers on top of Google Maps or Mapbox basemapsnot Foursquare Spatial Studio
  • High-precision plotting using 64-bit GPU computationnot Foursquare Spatial Studio
  • Use from React or plain JavaScriptnot Foursquare Spatial Studio

Foursquare Spatial Studio

  • A retail property team comparing catchment overlap between candidate sites using hexagonal aggregation rather than drive-time polygonsnot deck.gl
  • A telecommunications planner visualising a national dataset of measurements in the browser without building a tile pipelinenot deck.gl
  • An analytics team that already writes deck.gl in-house and wants a hosted environment so non-developers can explore the same datanot deck.gl
  • A marketing group that wants Foursquare places and movement data joined to its own customer geography in one toolnot deck.gl

Where each one falls short

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

deck.gl

  • Open source framework with no commercial support tier available; support relies on community and GitHub issues
  • Maintained by community contributors (vis.gl contributors), not by a dedicated company support team

Foursquare Spatial Studio

  • Unfolded no longer exists as a product or a contracting entity, so buyers researching under that name find documentation, pricing discussion and comparison material that no longer applies to what Foursquare sells
  • Pricing is not published at all, and because access to Foursquare datasets can be bundled into the same agreement, separating the cost of the software from the cost of the data requires explicitly asking for a split quote
  • Much of the visualisation capability exists in kepler.gl and deck.gl, which are free and open source, so the paid product must justify itself on hosting, collaboration and data rather than on rendering
  • Foursquare's core business is selling location data, which means the analytics roadmap follows what makes that data sell, and a customer using only its own data is not the priority segment
  • It is analysis and visualisation, not a spatial database or an editing environment, so organisations still need PostGIS, a warehouse or a GIS for the authoritative data and its maintenance

Pricing, plan by plan

deck.gl

Free

No published plan breakdown. See the deck.gl review.

Foursquare Spatial Studio

On request
  • Foursquare Spatial Studio$undefined/year
    • Quoted by users, data volume and which Foursquare datasets you take
    • Cloud warehouse connections on the higher tier
    • Not published

Which should you pick?

Choose deck.gl if

  • You need core functionality.
  • You want to start without paying.
  • You also want user interface.
deck.gl review

Choose Foursquare Spatial Studio if

  • You need browser rendering at scale.
  • You also want h3 spatial indexing.
Foursquare Spatial Studio review

Questions people ask

Is deck.gl or Foursquare Spatial Studio better?
Neither clearly leads. deck.gl starts at Free and Foursquare Spatial Studio at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, deck.gl or Foursquare Spatial Studio?
deck.gl has a free tier; the other does not. Paid plans start at Free for deck.gl and On request for Foursquare Spatial Studio.
Does deck.gl or Foursquare Spatial Studio run on more platforms?
Both run on Web, so platform support will not decide this one for you.
Can I use deck.gl for free?
Yes. deck.gl has a free tier, so you can try it without paying. Foursquare Spatial Studio starts at On request.
What is deck.gl best used for?
deck.gl is most often used for gpu-accelerated visualisation of large geospatial datasets in the browser, composing map overlays from reusable layers, adding data layers on top of google maps or mapbox basemaps, high-precision plotting using 64-bit gpu computation. Of those, gpu-accelerated visualisation of large geospatial datasets in the browser and composing map overlays from reusable layers are not what Foursquare Spatial Studio is typically brought in for.
What can deck.gl do that Foursquare Spatial Studio cannot?
deck.gl covers Core Functionality, User Interface. Foursquare Spatial Studio covers Browser rendering at scale, H3 spatial indexing, Data joins, Time animation.

Answered from the vendors’ own pages

deck.gl: How much does deck.gl cost?

deck.gl is completely free to use. It is an open source framework maintained by the OpenJS Foundation and community contributors. The project is available on GitHub for anyone to use, modify, and contribute to without cost.

Source
Foursquare Spatial Studio: Can I still buy Unfolded?

No. Foursquare acquired Unfolded in 2021 and sells the product as Foursquare Spatial Studio. There is no Unfolded contract.

deck.gl: Is deck.gl open source?

Yes, deck.gl is open source software maintained by the OpenJS Foundation and vis.gl contributors. The source code is publicly available, and the framework can be used freely in any project.

Source
Foursquare Spatial Studio: Is kepler.gl the same thing?

No. kepler.gl is the free open source visualisation library from the same original team. Spatial Studio is the hosted commercial platform built around it.

Foursquare Spatial Studio: What does it cost?

Foursquare does not publish pricing. Ask for the software and the data licences to be quoted separately.

Foursquare Spatial Studio: Do I need Foursquare's data to use it?

No, you can load your own, but the commercial proposition is strongest for customers who also want the places and movement datasets.

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