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Maps · head to head

CesiumJS vs ArcGIS Field Maps

CesiumJS logo

CesiumJS

Maps

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

From
Free
Rated
-
Full reviewWebsite
ArcGIS Field Maps logo

ArcGIS Field Maps

Maps

Esri field data collection that cannot be bought on its own, only with an ArcGIS user type

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only CesiumJS has a free tier, so it costs nothing to try first.
  • Each has a real cost: CesiumJS the free Community tier does not permit commercial use; ArcGIS Field Maps field Maps has no price of its own, so a project budget built from the product page misses the Creator seats, the Mobile Worker seats and the ArcGIS Online credits or Enterprise infrastructure that actually cost money
  • They diverge on capability: CesiumJS covers Core Functionality, ArcGIS Field Maps covers Offline map areas.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which CesiumJS and ArcGIS Field Maps actually diverge.

Attributes where CesiumJS and ArcGIS Field Maps differ
AttributeCesiumJSArcGIS Field Maps
Starting priceFreeOn request
Pricing modelopen-sourceIncluded with an ArcGIS user type licence
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 CesiumJS

  • Core Functionality
  • User Interface

Only in ArcGIS Field Maps

  • Offline map areas
  • Smart forms
  • High-accuracy GNSS
  • Location sharing
  • Assignment dispatch
  • Indoor positioning
  • Direct editing of authoritative data

What people use each for

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

CesiumJS

  • Streaming 3D terrain, imagery and building data into web applicationsnot ArcGIS Field Maps
  • Tiling and hosting large geospatial and reality capture datasetsnot ArcGIS Field Maps

ArcGIS Field Maps

  • A water utility whose inspectors update the same asset feature service the office GIS runs on, rather than filling in forms that someone re-keysnot CesiumJS
  • A county carrying out a sign inventory where crews work in areas without mobile coverage and need offline maps that sync laternot CesiumJS
  • An environmental team needing sub-metre positions from an external GNSS receiver recorded directly against the authoritative datasetnot CesiumJS
  • An organisation consolidating from Collector, Explorer, Tracker and Workforce onto a single app after Esri retired themnot CesiumJS

Where each one falls short

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

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

ArcGIS Field Maps

  • Field Maps has no price of its own, so a project budget built from the product page misses the Creator seats, the Mobile Worker seats and the ArcGIS Online credits or Enterprise infrastructure that actually cost money
  • It only works against Esri feature services, so an organisation whose data is in PostGIS or a database without an ArcGIS layer must publish through Esri first, which is a platform decision rather than an app choice
  • Named user licensing means occasional or seasonal field staff still consume a full annual seat, and organisations with a large pool of infrequent collectors pay for capacity they use a few weeks a year
  • As a forms tool alone it is more rigid and more expensive than dedicated mobile forms products, so its value collapses if you are not already committed to ArcGIS
  • The consolidation of four apps into one changed established workflows, and organisations that had built processes around Collector or Workforce have had to rework them on Esri's timetable rather than their own

Pricing, plan by plan

CesiumJS

Free

No published plan breakdown. See the CesiumJS review.

ArcGIS Field Maps

On request
  • Mobile Worker user type$undefined/year
    • Field editing in Field Maps included with no additional purchase
    • Cannot author maps; requires a Creator seat elsewhere in the organisation
    • Priced per named user per year
  • Creator user type$undefined/year
    • Required to author and publish the maps that field workers use
    • At least one Creator needed before Field Maps can be deployed
    • Includes Field Maps editing as well as authoring
  • ArcGIS Enterprise deployment$undefined/year
    • Field Maps against self-hosted ArcGIS Enterprise instead of ArcGIS Online
    • Server licensing and infrastructure priced separately
    • Quoted through Esri or a distributor

Which should you pick?

Choose CesiumJS if

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

Choose ArcGIS Field Maps if

  • You need offline map areas.
  • You work on iOS, Android, Web.
  • You also want smart forms.
ArcGIS Field Maps review

Questions people ask

Is CesiumJS or ArcGIS Field Maps better?
Neither clearly leads. CesiumJS starts at Free and ArcGIS Field Maps at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, CesiumJS or ArcGIS Field Maps?
CesiumJS has a free tier; the other does not. Paid plans start at Free for CesiumJS and On request for ArcGIS Field Maps.
Does CesiumJS or ArcGIS Field Maps run on more platforms?
CesiumJS runs on Web. ArcGIS Field Maps runs on iOS, Android, Web.
Can I use CesiumJS for free?
Yes. CesiumJS has a free tier, so you can try it without paying. ArcGIS Field Maps starts at On request.
What is CesiumJS best used for?
CesiumJS is most often used for streaming 3d terrain, imagery and building data into web applications, tiling and hosting large geospatial and reality capture datasets. Of those, streaming 3d terrain, imagery and building data into web applications and tiling and hosting large geospatial and reality capture datasets are not what ArcGIS Field Maps is typically brought in for.
What can CesiumJS do that ArcGIS Field Maps cannot?
CesiumJS covers Core Functionality, User Interface. ArcGIS Field Maps covers Offline map areas, Smart forms, High-accuracy GNSS, Location sharing.

Answered from the vendors’ own pages

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
ArcGIS Field Maps: Can I buy Field Maps on its own?

No. It is included with the Mobile Worker, Creator and GIS Professional user types, and you need at least one Creator in the organisation to author maps.

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
ArcGIS Field Maps: What replaced Collector and Workforce?

Field Maps. Esri merged Collector, Explorer, Tracker and Workforce into it and retired the separate apps.

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
ArcGIS Field Maps: Does it work offline?

Yes. Map areas are downloaded in advance and edits synchronise when connectivity returns.

ArcGIS Field Maps: Can it write to a non-Esri database?

Not directly. The data must be published as an ArcGIS feature service, which may sit over an enterprise geodatabase you already run.

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