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CAD · head to head

MicroSurvey CAD vs OpenSCAD

MicroSurvey CAD logo

MicroSurvey CAD

CAD

Survey drafting and COGO on an IntelliCAD engine, sold outright rather than by subscription

From
$2945/one-time
Rated
-
Full reviewWebsite
OpenSCAD logo

OpenSCAD

CAD

The programmers solid 3D CAD modeler

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only OpenSCAD has a free tier, so it costs nothing to try first.
  • Each has a real cost: MicroSurvey CAD dWG compatibility is file-level, not feature-level, so Civil 3D corridors, pipe networks and other object-enabled entities do not arrive intact and collaboration with engineering consultants remains awkward; OpenSCAD script-based workflow, not interactive design interface
  • They diverge on capability: MicroSurvey CAD covers Coordinate geometry, OpenSCAD covers Script-based modeling.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which MicroSurvey CAD and OpenSCAD actually diverge.

Attributes where MicroSurvey CAD and OpenSCAD differ
AttributeMicroSurvey CADOpenSCAD
Starting price$2945/one-timeFree
Pricing modelOne-time purchasefree
Free tierNoYes
PlatformsWindowsWindows, macOS, Linux, WebAssembly
FoundedUnknown2009

Identical on both: 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 MicroSurvey CAD

  • Coordinate geometry
  • Traverse adjustment
  • Field data reduction
  • IntelliCAD drafting
  • Legal descriptions
  • Surface and contours
  • Point cloud viewing

Only in OpenSCAD

  • Script-based modeling
  • CSG operations
  • 2D to 3D extrusion
  • Parameterization
  • STL export
  • Preview
  • 3D printers
  • Slicers

What people use each for

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

MicroSurvey CAD

  • A boundary surveying practice that wants to reduce field data, adjust the traverse and write the legal description in one packagenot OpenSCAD
  • A firm that refuses to pay an AutoCAD subscription but must deliver DWG files clients can opennot OpenSCAD
  • A survey office standardised on Leica total stations that wants instrument data flowing in without a translation stepnot OpenSCAD
  • A two-person practice with irregular workload that wants to own its software outright rather than lose access if it stops payingnot OpenSCAD

OpenSCAD

  • Parametric 3D design for manufacturing and 3D printingnot MicroSurvey CAD
  • Technical design with scripted control over geometrynot MicroSurvey CAD
  • Procedural model generationnot MicroSurvey CAD

Where each one falls short

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

MicroSurvey CAD

  • DWG compatibility is file-level, not feature-level, so Civil 3D corridors, pipe networks and other object-enabled entities do not arrive intact and collaboration with engineering consultants remains awkward
  • Only one price is listed publicly, for the floating network licence, and the differences between the Standard, Premium and Ultimate editions are resolved through a reseller conversation rather than a published comparison
  • It is Windows only and the installed base is concentrated in North America, so support, training material and experienced staff are much harder to find elsewhere
  • IntelliCAD lags AutoCAD on newer drawing format features and on third party plug-in availability, so a firm depending on a specific AutoCAD add-in will not find an equivalent
  • MicroSurvey now sits inside Hexagon alongside Leica Geosystems, which means the product competes for investment with a much larger portfolio, and buyers of a perpetual licence should ask about the release cadence commitment before assuming years of updates

OpenSCAD

  • Script-based workflow, not interactive design interface
  • Limited to constructive solid geometry and 2D extrusion modelling
  • Not suitable for artistic 3D modelling or computer animation
  • Complex build dependencies (Qt, CGAL, Boost)

Pricing, plan by plan

MicroSurvey CAD

$2945/one-time
  • MicroSurvey CAD, floating network licence$2945/one-time
    • Perpetual licence, shared use with no USB dongle
    • Includes one year of maintenance and support
    • Standard, Premium and Ultimate editions differ in included modules
  • Edition upgrades and add-ons$undefined/one-time
    • Premium and Ultimate edition pricing quoted by MicroSurvey or a reseller
    • Point cloud and scanning modules priced separately
    • Reseller pricing varies by region

OpenSCAD

Free

No published plan breakdown. See the OpenSCAD review.

Which should you pick?

Choose MicroSurvey CAD if

  • You need coordinate geometry.
  • You work on Windows.
  • You also want traverse adjustment.
MicroSurvey CAD review

Choose OpenSCAD if

  • You need script-based modeling.
  • You want to start without paying.
  • You work on Windows, macOS, Linux, WebAssembly.
  • You also want csg operations.
OpenSCAD review

Questions people ask

Is MicroSurvey CAD or OpenSCAD better?
Neither clearly leads. MicroSurvey CAD starts at $2945/one-time and OpenSCAD at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, MicroSurvey CAD or OpenSCAD?
OpenSCAD has a free tier; the other does not. Paid plans start at $2945/one-time for MicroSurvey CAD and Free for OpenSCAD.
Does MicroSurvey CAD or OpenSCAD run on more platforms?
MicroSurvey CAD runs on Windows. OpenSCAD runs on Windows, macOS, Linux, WebAssembly.
Can I use OpenSCAD for free?
Yes. OpenSCAD has a free tier, so you can try it without paying. MicroSurvey CAD starts at $2945/one-time.
What is MicroSurvey CAD best used for?
MicroSurvey CAD is most often used for a boundary surveying practice that wants to reduce field data, adjust the traverse and write the legal description in one package, a firm that refuses to pay an autocad subscription but must deliver dwg files clients can open, a survey office standardised on leica total stations that wants instrument data flowing in without a translation step, a two-person practice with irregular workload that wants to own its software outright rather than lose access if it stops paying. Of those, a boundary surveying practice that wants to reduce field data, adjust the traverse and write the legal description in one package and a firm that refuses to pay an autocad subscription but must deliver dwg files clients can open are not what OpenSCAD is typically brought in for.
What can MicroSurvey CAD do that OpenSCAD cannot?
MicroSurvey CAD covers Coordinate geometry, Traverse adjustment, Field data reduction, IntelliCAD drafting. OpenSCAD covers Script-based modeling, CSG operations, 2D to 3D extrusion, Parameterization.

Answered from the vendors’ own pages

MicroSurvey CAD: Do I need AutoCAD to run it?

No. It is built on the IntelliCAD engine and reads and writes DWG natively without an Autodesk licence.

OpenSCAD: What is the cost of OpenSCAD?

OpenSCAD is free software with no licensing fees, subscriptions, or costs of any kind. The software is available as open-source with no restrictions on commercial or non-commercial use.

Source
MicroSurvey CAD: Is it a perpetual licence or a subscription?

Perpetual. The listed 2,945 US dollar licence includes one year of maintenance and support, after which maintenance is optional.

MicroSurvey CAD: Who owns MicroSurvey?

Hexagon, the same group that owns Leica Geosystems.

MicroSurvey CAD: Will Civil 3D drawings open correctly?

The geometry will. Civil 3D object data such as corridors and pipe networks will not come through as editable objects.

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