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Maps · head to head

Correlator3D vs Geoapify

Correlator3D logo

Correlator3D

Maps

SimActive photogrammetry with a published price list and a perpetual licence still on sale

From
$295/month
Rated
-
Full reviewWebsite
Geoapify logo

Geoapify

Maps

Geocoding, routing, map tiles, and place search APIs for developers building location-aware applications

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Geoapify has a free tier, so it costs nothing to try first.
  • Each has a real cost: Correlator3D the standard licence caps at 61 megapixel sensors, so an operator moving to a medium or large format camera has to buy a different and separately quoted licence rather than paying an upgrade fee.; Geoapify does not include detailed location information like photos, reviews, and operating hours from Google Maps
  • They diverge on capability: Correlator3D covers Aerial triangulation, Geoapify covers Core Functionality.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Correlator3D and Geoapify actually diverge.

Attributes where Correlator3D and Geoapify differ
AttributeCorrelator3DGeoapify
Starting price$295/monthFree
Pricing modelOne-time purchaseUnknown
Free tierNoYes
PlatformsWindowsWeb, API

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 Correlator3D

  • Aerial triangulation
  • DSM and DTM generation
  • Orthomosaic production
  • Point cloud and 3D mesh output
  • Feature extraction
  • GPU acceleration
  • Satellite imagery support
  • Batch and unattended processing

Only in Geoapify

  • Core Functionality
  • User Interface

What people use each for

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

Correlator3D

  • An aerial survey company processing large photographic blocks where per-project cloud credits would be more expensive than owning a licencenot Geoapify
  • A national or regional mapping agency that needs software it can run offline on classified or restricted imagerynot Geoapify
  • A drone service provider producing bare-earth terrain models for volumetrics and corridor mapping at high throughputnot Geoapify
  • An organisation that wants a perpetual licence because a multi-year subscription cannot be justified against its capital budgeting rulesnot Geoapify

Geoapify

  • Custom mapping with Leaflet, MapLibre or OpenLayersnot Correlator3D
  • Address validation, geocoding and autocompletenot Correlator3D
  • Multi-stop route planning and logistics optimisationnot Correlator3D
  • Points of interest search filtered by category and areanot Correlator3D
  • Isochrone generation for service coverage analysisnot Correlator3D

Where each one falls short

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

Correlator3D

  • The standard licence caps at 61 megapixel sensors, so an operator moving to a medium or large format camera has to buy a different and separately quoted licence rather than paying an upgrade fee.
  • It is Windows desktop only with no cloud processing option, so throughput is bounded by the workstation and GPU you buy, and there is no way to burst capacity for one large job.
  • There is no collaboration layer, client portal or field application, so deliverable sharing, review and version control all have to be handled by other software.
  • The interface and workflow are built for photogrammetry specialists; an occasional drone operator will find the learning curve steeper than a consumer-oriented mapping package.
  • The perpetual licence includes only one year of support and updates, and staying current afterwards means paying maintenance, so the headline $5,900 is not the whole long-term cost.

Geoapify

  • Does not include detailed location information like photos, reviews, and operating hours from Google Maps
  • Limited daily rate limits enforced per day rather than monthly limits
  • Requires internet connection to access the API, limiting offline functionality
  • OpenStreetMap-based data may have inconsistent coverage in certain regions

Pricing, plan by plan

Correlator3D

$295/month
  • Monthly subscription$295/month
    • Unlimited images
    • Sensors up to 61 megapixels
    • All modules and tools
  • Yearly subscription$2950/year
    • Unlimited images
    • Sensors up to 61 megapixels
    • All modules and tools
  • Permanent licence$5900/one-time
    • Perpetual licence
    • Unlimited images up to 61 megapixels
    • All modules and tools
  • Permanent floating licence$6400/one-time
    • Perpetual floating licence shared across machines
    • Unlimited images up to 61 megapixels
    • One year of support and updates included

Geoapify

Free

No published plan breakdown. See the Geoapify review.

Which should you pick?

Choose Correlator3D if

  • You need aerial triangulation.
  • You work on Windows.
  • You also want dsm and dtm generation.
Correlator3D review

Choose Geoapify if

  • You need core functionality.
  • You want to start without paying.
  • You work on Web, API.
  • You also want user interface.
Geoapify review

Questions people ask

Is Correlator3D or Geoapify better?
Neither clearly leads. Correlator3D starts at $295/month and Geoapify at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Correlator3D or Geoapify?
Geoapify has a free tier; the other does not. Paid plans start at $295/month for Correlator3D and Free for Geoapify.
Does Correlator3D or Geoapify run on more platforms?
Correlator3D runs on Windows. Geoapify runs on Web, API.
Can I use Geoapify for free?
Yes. Geoapify has a free tier, so you can try it without paying. Correlator3D starts at $295/month.
What is Correlator3D best used for?
Correlator3D is most often used for an aerial survey company processing large photographic blocks where per-project cloud credits would be more expensive than owning a licence, a national or regional mapping agency that needs software it can run offline on classified or restricted imagery, a drone service provider producing bare-earth terrain models for volumetrics and corridor mapping at high throughput, an organisation that wants a perpetual licence because a multi-year subscription cannot be justified against its capital budgeting rules. Of those, an aerial survey company processing large photographic blocks where per-project cloud credits would be more expensive than owning a licence and a national or regional mapping agency that needs software it can run offline on classified or restricted imagery are not what Geoapify is typically brought in for.
What can Correlator3D do that Geoapify cannot?
Correlator3D covers Aerial triangulation, DSM and DTM generation, Orthomosaic production, Point cloud and 3D mesh output. Geoapify covers Core Functionality, User Interface.

Answered from the vendors’ own pages

Correlator3D: Can I still buy a perpetual licence?

Yes. $5,900 for a permanent licence and $6,400 for a permanent floating licence, each including a year of support and updates.

Geoapify: What APIs does Geoapify provide?

Geoapify provides six API categories: Maps (vector and raster tiles), Address Search (geocoding and reverse geocoding), Routes (route calculation and optimization), Places (POI search), Reachability and Analysis (isochrone generation), and IP Geolocation.

Source
Correlator3D: What limits the standard licence?

Sensor resolution, up to 61 megapixels. Medium format, large format and satellite imagery need separately priced licences.

Geoapify: What is Geoapify's pricing model?

Geoapify offers a free plan with 3,000 credits per day for low-volume usage and paid plans that scale with needs. The platform uses a credits-based system to measure API request complexity.

Source
Correlator3D: Is there a cloud version?

No. Processing runs on your own Windows workstation. SimActive offers a data processing service as an alternative to buying the software.

Geoapify: Can I cache and redistribute Geoapify results?

Yes, Geoapify emphasizes open-data-based APIs with permissive licensing that allows caching, storing, and redistributing results without vendor lock-in restrictions.

Source
Correlator3D: Does it handle satellite imagery?

Yes, under a separate satellite licence class quoted on request.

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