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Maps · head to head

Atlas.co vs CesiumJS

Atlas.co logo

Atlas.co

Maps

Browser-based collaborative GIS with published per-seat pricing and a free tier

From
Free
Rated
-
Full reviewWebsite
CesiumJS logo

CesiumJS

Maps

Open-source JavaScript library for creating 3D globes and 2D maps with support

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Atlas.co analytical depth is a long way short of a mature GIS: there is no serious raster analysis, network analysis, topology editing or geodetic control, so complex work still goes back to QGIS or ArcGIS.; CesiumJS the free Community tier does not permit commercial use
  • They diverge on capability: Atlas.co covers Browser GIS, CesiumJS covers Core Functionality.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Atlas.co and CesiumJS actually diverge.

Attributes where Atlas.co and CesiumJS differ
AttributeAtlas.coCesiumJS
Pricing modelPer user per monthopen-source

Identical on both: starting price (Free), free tier (Yes), 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 Atlas.co

  • Browser GIS
  • Workflow builder
  • Geocoding
  • Collaboration
  • Data import
  • Cheap viewer seats
  • Export and embed
  • AI credits

Only in CesiumJS

  • Core Functionality
  • User Interface

What people use each for

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

Atlas.co

  • A renewables developer screening sites against constraint layers who needs an answer this afternoon and has no GIS analyst availablenot CesiumJS
  • A planning or property team that mainly needs colleagues to view and comment on maps, where $7 viewer seats replace expensive read-only GIS licencesnot CesiumJS
  • A consultancy producing client-facing maps and embeds without maintaining desktop GIS installs across a distributed teamnot CesiumJS
  • An analyst with an address spreadsheet who needs geocoding, buffering and a shareable map without learning a desktop GISnot CesiumJS

CesiumJS

  • Streaming 3D terrain, imagery and building data into web applicationsnot Atlas.co
  • Tiling and hosting large geospatial and reality capture datasetsnot Atlas.co

Where each one falls short

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

Atlas.co

  • Analytical depth is a long way short of a mature GIS: there is no serious raster analysis, network analysis, topology editing or geodetic control, so complex work still goes back to QGIS or ArcGIS.
  • Geocoding and workflow runs are metered per tier, and a single large address batch can exhaust a month’s Pro allowance in one afternoon, forcing an upgrade for a one-off job.
  • The company is at pre-seed stage with roughly $2m raised and a small team, so buyers embedding it in a business process carry meaningful continuity risk.
  • Annual billing is required to get the advertised prices, which removes the flexibility that would otherwise make a young vendor a low-risk trial.
  • There is no offline or field capability at all, so any organisation whose spatial work includes data collection needs a second tool alongside it.

CesiumJS

  • The free Community tier does not permit commercial use
  • The cheapest commercial plan is $149 a month for an individual and $524 for a team
  • Team accounts are capped at 5 members on both the Commercial and Premium plans
  • Three separate quotas apply at once, being storage, monthly streaming and monthly reality modelling gigapixels, and exceeding any one of them constrains the account
  • Streaming is capped at 15 GB a month on the free tier

Pricing, plan by plan

Atlas.co

Free
  • StarterFree
    • 3 projects
    • 3 editors
    • 1 GB storage
  • Pro$23/month
    • 10 projects
    • 10 GB storage
    • 10,000 geocoding runs
  • Team$72/month
    • Unlimited projects
    • Viewer seats at $7 per month
    • 25,000 geocoding runs
  • Enterprise$undefined/year
    • Unlimited storage and workflows
    • 100,000 geocoding runs
    • White-labelled embeds

CesiumJS

Free

No published plan breakdown. See the CesiumJS review.

Which should you pick?

Choose Atlas.co if

  • You need browser gis.
  • You want to start without paying.
  • You also want workflow builder.
Atlas.co review

Choose CesiumJS if

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

Questions people ask

Is Atlas.co or CesiumJS better?
Neither clearly leads. Atlas.co starts at Free and CesiumJS at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Atlas.co or CesiumJS?
Atlas.co starts at Free and CesiumJS at Free.
Does Atlas.co or CesiumJS run on more platforms?
Both run on Web, so platform support will not decide this one for you.
Can I use Atlas.co for free?
Both have a free tier, so you can try either at no cost before committing.
What is Atlas.co best used for?
Atlas.co is most often used for a renewables developer screening sites against constraint layers who needs an answer this afternoon and has no gis analyst available, a planning or property team that mainly needs colleagues to view and comment on maps, where $7 viewer seats replace expensive read-only gis licences, a consultancy producing client-facing maps and embeds without maintaining desktop gis installs across a distributed team, an analyst with an address spreadsheet who needs geocoding, buffering and a shareable map without learning a desktop gis. Of those, a renewables developer screening sites against constraint layers who needs an answer this afternoon and has no gis analyst available and a planning or property team that mainly needs colleagues to view and comment on maps, where $7 viewer seats replace expensive read-only gis licences are not what CesiumJS is typically brought in for.
What can Atlas.co do that CesiumJS cannot?
Atlas.co covers Browser GIS, Workflow builder, Geocoding, Collaboration. CesiumJS covers Core Functionality, User Interface.

Answered from the vendors’ own pages

Atlas.co: How much does Atlas.co cost?

Starter is free, Pro is $23 per user per month and Team is $72 per editor per month with viewers at $7, all billed annually. Enterprise is quoted.

CesiumJS: Is Cesium ion free for commercial use?

Cesium offers a free Cesium ion community account, but the page does not explicitly state whether the free tier is permitted for commercial use or if restrictions apply to business applications.

Source
Atlas.co: Can it replace ArcGIS or QGIS?

For visualisation, light analysis and sharing, often yes. For raster, network or geodetic work, no.

CesiumJS: What are the limits of the free Cesium ion community account?

The page only mentions that a free community account is available but does not disclose usage limits, storage quotas, or feature restrictions for the free tier.

Source
Atlas.co: What is the viewer seat?

A read-only seat at $7 per month on the Team plan, intended for stakeholders who consume maps rather than build them.

CesiumJS: What do paid Cesium ion tiers cost?

The page does not provide specific pricing for paid tiers. It directs users to sign up for a free community account or contact Cesium directly for detailed pricing information.

Source
Atlas.co: Where is the company based?

Oslo, Norway. It was founded in 2021 and has raised around $2m in pre-seed funding.

Atlas.co: Is there a free tier?

Yes, Starter gives three projects, three editors and 1 GB of storage with metered geocoding and workflow runs.

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