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CAD · head to head

Bentley MicroStation vs Carlson Software

Bentley MicroStation logo

Bentley MicroStation

CAD

CAD and modelling platform for infrastructure design, and the file format the rest of Bentley runs on

From
$2284/year
Rated
-
Full reviewWebsite
Carlson Software logo

Carlson Software

CAD

Survey and civil design CAD sold as a perpetual licence with optional maintenance

From
$4450/one-time
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Bentley MicroStation bentley licensing has a history of usage-based true-ups, where running the software beyond your entitlement is permitted at the time and invoiced later, so finance teams get bills nobody in the design office authorised.; Carlson Software the perpetual licence is a larger upfront cost than a first-year subscription, which is harder to approve for a practice with tight cash flow even though it is cheaper over five years.
  • They diverge on capability: Bentley MicroStation covers DGN modelling, Carlson Software covers Survey data reduction.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Bentley MicroStation and Carlson Software actually diverge.

Attributes where Bentley MicroStation and Carlson Software differ
AttributeBentley MicroStationCarlson Software
Starting price$2284/year$4450/one-time
Pricing modelPer user per yearOne-time purchase

Identical on both: free tier (No), platforms (Windows), user rating (Not yet rated), category (CAD).

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 Bentley MicroStation

  • DGN modelling
  • DWG editing
  • Reality modelling
  • Parametric components
  • Drawing composition
  • Visualisation
  • MDL and .NET APIs
  • iTwin publishing

Only in Carlson Software

  • Survey data reduction
  • Civil design
  • Hydrology
  • GIS module
  • Earthwork takeoff
  • IntelliCAD engine included
  • AutoCAD compatibility
  • SurvCE field software

What people use each for

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

Bentley MicroStation

  • A civil consultancy bidding on state DOT or national highways work that mandates DGN deliverables and issues a MicroStation workspacenot Carlson Software
  • A rail or utility owner-operator maintaining decades of legacy DGN drawings that would lose data in a DWG round tripnot Carlson Software
  • An engineering firm standardising on OpenRoads or OpenBuildings, which require the MicroStation platform underneathnot Carlson Software
  • A survey or asset team draping design geometry over point clouds and reality meshes for existing-conditions worknot Carlson Software

Carlson Software

  • A small surveying practice that wants to stop paying an annual Civil 3D subscription and own its CAD outrightnot Bentley MicroStation
  • A firm running mixed instrument brands in the field that needs data collector software not tied to one manufacturernot Bentley MicroStation
  • A civil consultancy doing road, site grading and stormwater design without needing an enterprise BIM environmentnot Bentley MicroStation
  • A land development office that renews maintenance only in years when a release actually adds something it needsnot Bentley MicroStation

Where each one falls short

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

Bentley MicroStation

  • Bentley licensing has a history of usage-based true-ups, where running the software beyond your entitlement is permitted at the time and invoiced later, so finance teams get bills nobody in the design office authorised.
  • It is Windows only, with no macOS or Linux build and no browser client, which rules it out for studios that have standardised on Mac hardware.
  • The user base is far smaller than AutoCAD's, so hiring a MicroStation operator is harder and slower in most markets and contract staff command a premium.
  • Value depends almost entirely on whether your clients mandate DGN; outside infrastructure and government work you are paying several times the price of mainstream CAD for a format nobody asks you for.
  • Agency workspaces, seed files and configuration variables make deployment a specialist job, and a firm working for several agencies ends up maintaining multiple incompatible configurations.

Carlson Software

  • The perpetual licence is a larger upfront cost than a first-year subscription, which is harder to approve for a practice with tight cash flow even though it is cheaper over five years.
  • It is Windows only, so a practice on macOS has to run virtualisation, and there is no browser or mobile design client.
  • Carlson is a smaller ecosystem than Autodesk, so hiring staff who already know it is harder and training time is a real cost when a new surveyor joins.
  • Skipping maintenance saves money but leaves you on an old release, and when a client eventually sends a file from a much newer version the compatibility gap becomes your problem to solve.
  • Pricing is largely sold through resellers with figures varying by dealer and region, so the published $4,450 Civil Suite price is a reference point rather than a firm quote.

Pricing, plan by plan

Bentley MicroStation

$2284/year
  • Virtuoso Subscription$2284/year
    • Single-user MicroStation licence
    • Bentley Keys redeemable for training, mentoring or consulting
    • Bought through Bentley's eStore with a card
  • Practitioner or Enterprise licence$undefined/year
    • Term or perpetual licence sold direct by Bentley
    • Perpetual purchase requires an ongoing SELECT maintenance subscription
    • Volume and enterprise agreements with pooled licence usage

Carlson Software

$4450/one-time
  • Civil Suite$4450/one-time
    • Survey, Civil, Hydrology and GIS modules
    • Perpetual licence
    • IntelliCAD engine included
  • Individual modules$undefined/one-time
    • Survey, Civil, Hydrology, GIS or Takeoff purchased separately
    • Perpetual licence
    • Pricing varies by module and reseller
  • Annual maintenance$undefined/year
    • Approximately 10 per cent of purchase price
    • Optional, software continues running without it
    • Provides version updates and support

Which should you pick?

Choose Bentley MicroStation if

  • You need dgn modelling.
  • You work on Windows.
  • You also want dwg editing.
Bentley MicroStation review

Choose Carlson Software if

  • You need survey data reduction.
  • You work on Windows.
  • You also want civil design.
Carlson Software review

Questions people ask

Is Bentley MicroStation or Carlson Software better?
Neither clearly leads. Bentley MicroStation starts at $2284/year and Carlson Software at $4450/one-time, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Bentley MicroStation or Carlson Software?
Bentley MicroStation starts at $2284/year and Carlson Software at $4450/one-time.
Does Bentley MicroStation or Carlson Software run on more platforms?
Both run on Windows, so platform support will not decide this one for you.
What is Bentley MicroStation best used for?
Bentley MicroStation is most often used for a civil consultancy bidding on state dot or national highways work that mandates dgn deliverables and issues a microstation workspace, a rail or utility owner-operator maintaining decades of legacy dgn drawings that would lose data in a dwg round trip, an engineering firm standardising on openroads or openbuildings, which require the microstation platform underneath, a survey or asset team draping design geometry over point clouds and reality meshes for existing-conditions work. Of those, a civil consultancy bidding on state dot or national highways work that mandates dgn deliverables and issues a microstation workspace and a rail or utility owner-operator maintaining decades of legacy dgn drawings that would lose data in a dwg round trip are not what Carlson Software is typically brought in for.
What can Bentley MicroStation do that Carlson Software cannot?
Bentley MicroStation covers DGN modelling, DWG editing, Reality modelling, Parametric components. Carlson Software covers Survey data reduction, Civil design, Hydrology, GIS module.

Answered from the vendors’ own pages

Bentley MicroStation: Can MicroStation open and save DWG files?

Yes, it edits DWG natively rather than importing it. Fidelity is good but not perfect on complex dynamic blocks and some annotation styles, so a DWG-mandated deliverable is still safer produced in AutoCAD.

Carlson Software: Is Carlson a perpetual licence?

Yes. You buy it once and it keeps running. Annual maintenance at roughly ten per cent is optional and only affects updates and support.

Bentley MicroStation: Is there still a perpetual licence?

Yes, Bentley still sells perpetual licences alongside term and Virtuoso subscriptions, but a perpetual licence needs an annual SELECT subscription to receive updates and support, so it is not a one-off cost.

Carlson Software: Do I need AutoCAD as well?

No. An IntelliCAD engine is included. You can alternatively run Carlson on top of AutoCAD if your practice already licenses it.

Bentley MicroStation: Do I need MicroStation if I have OpenRoads Designer?

No. The Open products include the MicroStation platform, so buying both separately is duplicate spend.

Carlson Software: Does Carlson field software work with other brands of instrument?

Yes. SurvCE supports total stations and GNSS receivers from several manufacturers, which is one of the main reasons firms choose it.

Bentley MicroStation: What is a Bentley Key?

A prepaid token bundled with a Virtuoso subscription that you redeem for training, mentoring or consulting hours. Unused keys are a real cost if nobody in the team books the sessions.

Carlson Software: What does the Civil Suite include?

Survey, Civil, Hydrology and GIS, listed at $4,450.

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