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Maps · head to head

deck.gl vs onX Maps

deck.gl logo

deck.gl

Maps

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

From
Free
Rated
-
Full reviewWebsite
onX Maps logo

onX Maps

Maps

Land ownership and offline navigation apps sold as separate subscriptions per activity: Hunt, Offroad, Backcountry

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; onX Maps hunt, Offroad and Backcountry are entirely separate subscriptions, so a user needing more than one activity pays for more than one product with no combined bundle discount.
  • They diverge on capability: deck.gl covers Core Functionality, onX Maps covers Land ownership boundaries.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which deck.gl and onX Maps actually diverge.

Attributes where deck.gl and onX Maps differ
Attributedeck.glonX Maps
Starting priceFreeOn request
Pricing modelopen-sourceSeparate per-product subscriptions, per user per year
Free tierYesNo
PlatformsWebiOS, Android, Web

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 deck.gl

  • Core Functionality
  • User Interface

Only in onX Maps

  • Land ownership boundaries
  • Offline maps
  • Waypoint and track marking
  • Elite tier private land data
  • 3D terrain view
  • Weather overlay

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 onX Maps
  • Composing map overlays from reusable layersnot onX Maps
  • Adding data layers on top of Google Maps or Mapbox basemapsnot onX Maps
  • High-precision plotting using 64-bit GPU computationnot onX Maps
  • Use from React or plain JavaScriptnot onX Maps

onX Maps

  • A hunter who needs to know exact private and public land boundaries before crossing onto a propertynot deck.gl
  • An off-road driver planning a trail route with land ownership and access datanot deck.gl
  • A backcountry skier or hiker wanting offline terrain maps without cell signalnot deck.gl
  • Someone who does two or more of these activities and needs to budget for two or three separate subscriptionsnot 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

onX Maps

  • Hunt, Offroad and Backcountry are entirely separate subscriptions, so a user needing more than one activity pays for more than one product with no combined bundle discount.
  • Elite-tier pricing at roughly $99.99 a year per product is expensive if a buyer only occasionally needs the private land ownership data it adds.
  • The apps are US and Canada focused, with more limited usefulness for international travel compared to a global mapping product.
  • Land ownership data, while extensive, can lag real-world changes in property boundaries in fast-changing areas.
  • It is not a general-purpose hiking or trail-review app in the way AllTrails or Gaia GPS are, so casual hikers without a land-boundary need may find the focus narrower than expected.

Pricing, plan by plan

deck.gl

Free

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

onX Maps

On request
  • onX Hunt Elite$99.99/year
    • Nationwide private land ownership data
    • Recent satellite imagery
    • Offline maps
  • onX Offroad Premium$34.99/year
    • Trail and land ownership maps for off-road use
    • Offline maps
  • onX Offroad Elite$99.99/year
    • Everything in Premium plus nationwide land ownership and recent imagery
  • onX Backcountry$29.99/year
    • Backcountry ski and hike focused maps
    • Offline maps
    • Avalanche and terrain data

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 onX Maps if

  • You need land ownership boundaries.
  • You work on iOS, Android, Web.
  • You also want offline maps.
onX Maps review

Questions people ask

Is deck.gl or onX Maps better?
Neither clearly leads. deck.gl starts at Free and onX Maps at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, deck.gl or onX Maps?
deck.gl has a free tier; the other does not. Paid plans start at Free for deck.gl and On request for onX Maps.
Does deck.gl or onX Maps run on more platforms?
deck.gl runs on Web. onX Maps runs on iOS, Android, Web.
Can I use deck.gl for free?
Yes. deck.gl has a free tier, so you can try it without paying. onX Maps 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 onX Maps is typically brought in for.
What can deck.gl do that onX Maps cannot?
deck.gl covers Core Functionality, User Interface. onX Maps covers Land ownership boundaries, Offline maps, Waypoint and track marking, Elite tier private land data.

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
onX Maps: Can I use one onX subscription for both hunting and off-roading?

No, onX Hunt, onX Offroad and onX Backcountry are separate apps with separate subscriptions.

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
onX Maps: What does the Elite tier add?

Elite tiers add nationwide private land ownership data, more recent satellite imagery and partner discounts on top of the base Premium tier.

onX Maps: Does onX work outside the US?

Coverage is strongest in the US and Canada; usefulness elsewhere is limited.

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