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Maps · head to head

Geographic Calculator vs GraphHopper

Geographic Calculator logo

Geographic Calculator

Maps

Geodetic coordinate conversion and datum transformation for survey, seismic and pipeline data

From
On request
Rated
-
Full reviewWebsite
GraphHopper logo

GraphHopper

Maps

Open-source routing engine for road networks, providing fast route calculations, turn-by-turn navigation

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Geographic Calculator no pricing is published for any edition, so buyers negotiate blind and the perpetual versus subscription decision is made without a public list to anchor against.; GraphHopper the free plan is non commercial use only
  • They diverge on capability: Geographic Calculator covers Geodetic parameter database, GraphHopper covers Core Functionality.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Geographic Calculator and GraphHopper actually diverge.

Attributes where Geographic Calculator and GraphHopper differ
AttributeGeographic CalculatorGraphHopper
Pricing modelquotefreemium
PlatformsWindows, WebWeb

Identical on both: starting price (On request), free tier (No), 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 Geographic Calculator

  • Geodetic parameter database
  • Batch coordinate conversion
  • Datum transformation with accuracy reporting
  • Time-dependent transformations
  • Seismic and well data handling
  • File translation
  • Job files and audit reports
  • GeoCalc and GeoCore SDK

Only in GraphHopper

  • Core Functionality
  • User Interface

What people use each for

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

Geographic Calculator

  • An offshore survey contractor delivering positions to an operator that requires a documented transformation path and residual accuracy, not just a reprojected filenot GraphHopper
  • A pipeline operator reconciling decades of legacy survey data captured in several superseded datums into one current reference framenot GraphHopper
  • A seismic processing team converting SEG-P1 navigation and SEG-Y headers between local grids and a global frame without silently losing metresnot GraphHopper
  • A software vendor that needs correct geodesy inside its own product and licenses the GeoCalc SDK rather than building and maintaining a transformation cataloguenot GraphHopper

GraphHopper

  • Routing, distance matrix and route optimisation over an APInot Geographic Calculator
  • Map matching GPS traces and generating isochronesnot Geographic Calculator

Where each one falls short

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

Geographic Calculator

  • No pricing is published for any edition, so buyers negotiate blind and the perpetual versus subscription decision is made without a public list to anchor against.
  • Licence mobility is tied to being current on maintenance and support, which means a customer who lapses maintenance on a perpetual licence cannot move it to a new machine, effectively turning a perpetual purchase into a recurring cost.
  • It is a transformation engine, not a GIS: there is no meaningful analysis, cartography or editing, so most buyers end up also owning Global Mapper and paying twice for overlapping data handling.
  • The desktop product is Windows only, which is awkward for organisations standardised on macOS or Linux geospatial pipelines despite the cloud option covering only part of the workflow.
  • Blue Marble acquired Avenza in 2026 and is integrating a field data collection product, so engineering attention is spread across a wider portfolio than when Geographic Calculator was one of two products.

GraphHopper

  • The free plan is non commercial use only
  • Free allows 500 credits a day, 5 locations per request and a single vehicle
  • Request complexity is capped per plan, at 30 locations and 2 vehicles on Basic at 69 EUR a month, rising to 200 locations and 20 vehicles on Premium at 479 EUR
  • Isochrone range is limited by plan, at 15 minutes on Basic and 30 on Premium
  • Credits are a daily allowance, so a busy day cannot draw on a quiet one

Pricing, plan by plan

Geographic Calculator

On request
  • Geographic Calculator (node-locked)$undefined/year
    • Perpetual or subscription licence
    • Locked to a single machine
    • Annual maintenance and support required to transfer a licence
  • Geographic Calculator (floating)$undefined/year
    • Shared across a team from a licence server
    • Higher price than node-locked
    • Suited to occasional users across several offices
  • GeoCalc SDK$undefined/year
    • Embed the geodetic engine in your own application
    • Developer and runtime licensing
    • Quoted per deployment

GraphHopper

On request

No published plan breakdown. See the GraphHopper review.

Which should you pick?

Choose Geographic Calculator if

  • You need geodetic parameter database.
  • You work on Windows, Web.
  • You also want batch coordinate conversion.
Geographic Calculator review

Choose GraphHopper if

  • You need core functionality.
  • You also want user interface.
GraphHopper review

Questions people ask

Is Geographic Calculator or GraphHopper better?
Neither clearly leads. Geographic Calculator starts at On request and GraphHopper at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Geographic Calculator or GraphHopper?
Geographic Calculator starts at On request and GraphHopper at On request.
Does Geographic Calculator or GraphHopper run on more platforms?
Geographic Calculator runs on Windows, Web. GraphHopper runs on Web.
What is Geographic Calculator best used for?
Geographic Calculator is most often used for an offshore survey contractor delivering positions to an operator that requires a documented transformation path and residual accuracy, not just a reprojected file, a pipeline operator reconciling decades of legacy survey data captured in several superseded datums into one current reference frame, a seismic processing team converting seg-p1 navigation and seg-y headers between local grids and a global frame without silently losing metres, a software vendor that needs correct geodesy inside its own product and licenses the geocalc sdk rather than building and maintaining a transformation catalogue. Of those, an offshore survey contractor delivering positions to an operator that requires a documented transformation path and residual accuracy, not just a reprojected file and a pipeline operator reconciling decades of legacy survey data captured in several superseded datums into one current reference frame are not what GraphHopper is typically brought in for.
What can Geographic Calculator do that GraphHopper cannot?
Geographic Calculator covers Geodetic parameter database, Batch coordinate conversion, Datum transformation with accuracy reporting, Time-dependent transformations. GraphHopper covers Core Functionality, User Interface.

Answered from the vendors’ own pages

Geographic Calculator: Is Geographic Calculator the same as Global Mapper?

No. Global Mapper is a general desktop GIS. Geographic Calculator is a dedicated geodetic conversion and datum transformation tool with audit reporting.

GraphHopper: Is the free plan actually usable for production?

No. The free tier is limited to non-commercial use only and includes 500 daily credits. To use GraphHopper in production, you need a paid plan starting at 69 euros per month.

Source
Geographic Calculator: Can I still buy a perpetual licence?

Yes. Blue Marble offers perpetual as well as subscription licensing, but a perpetual licence can only be moved between machines while maintenance is current.

GraphHopper: What happens if I exceed my daily credit limit?

The page does not specify. Each tier has a daily credit limit (500 for free, 5,000 for Basic, 15,000 for Standard, 50,000 for Premium), but no overage policy is documented.

Source
Geographic Calculator: Why not just use QGIS or PROJ?

For routine reprojection they are fine. Geographic Calculator is bought when the transformation path, its accuracy and a documented audit trail must be defensible to a client or regulator.

GraphHopper: Does GraphHopper offer a trial period?

No. There is no trial period. You can start with the free plan to test, but commercial use requires a paid subscription.

Source
Geographic Calculator: Is there a cloud version?

Yes, Geographic Calculator Cloud provides browser access to the transformation catalogue.

GraphHopper: How much does the Premium plan cost and what do I get?

Premium is 479 euros per month and includes 50,000 daily credits, up to 200 locations per request, up to 20 vehicles, email and phone support, and access to all APIs including routing and optimization.

Source
Geographic Calculator: What changed with the Avenza acquisition?

Blue Marble acquired Avenza Systems in 2026, adding Avenza Maps mobile field data collection to the portfolio. Ask about roadmap commitments before signing a long maintenance term.

GraphHopper: Is there a discount if I link back to GraphHopper?

Yes. A 20% discount is available with proper attribution. The page also mentions a 99.5% uptime SLA on paid plans only.

Source
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