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CAD · head to head

IronCAD vs OpenSCAD

IronCAD logo

IronCAD

CAD

Innovative 3D design software with drag-and-drop simplicity

From
$3500/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: IronCAD pricing page not found; OpenSCAD script-based workflow, not interactive design interface
  • They diverge on capability: IronCAD covers Hybrid parametric/direct modeling, OpenSCAD covers Script-based modeling.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which IronCAD and OpenSCAD actually diverge.

Attributes where IronCAD and OpenSCAD differ
AttributeIronCADOpenSCAD
Starting price$3500/one-timeFree
Pricing modelone-timefree
Free tierNoYes
PlatformsWindowsWindows, macOS, Linux, WebAssembly
Founded19982009

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 IronCAD

  • Hybrid parametric/direct modeling
  • Drag-and-drop design
  • Multi-body assemblies
  • Sheet metal tools
  • 2D drafting
  • STEP
  • IGES
  • Parasolid

Only in OpenSCAD

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

Both cover

  • Windows support

What people use each for

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

IronCAD

  • Product developmentnot OpenSCAD
  • Machine designnot OpenSCAD
  • Tooling designnot OpenSCAD
  • Rapid prototypingnot OpenSCAD

OpenSCAD

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

Where each one falls short

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

IronCAD

  • pricing page not found

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

IronCAD

$3500/one-time
  • IronCAD Design Collaboration Suite$3500/one-time
    • Full parametric and direct modeling
    • Drag-and-drop design
    • Multi-format CAD import/export
  • IronCAD Ultimate$6000/one-time
    • All Design Suite features
    • Advanced simulation
    • Rendering tools

OpenSCAD

Free

No published plan breakdown. See the OpenSCAD review.

Which should you pick?

Choose IronCAD if

  • You need hybrid parametric/direct modeling.
  • You work on Windows.
  • You also want drag-and-drop design.
IronCAD 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 IronCAD or OpenSCAD better?
Neither clearly leads. IronCAD starts at $3500/one-time and OpenSCAD at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, IronCAD or OpenSCAD?
OpenSCAD has a free tier; the other does not. Paid plans start at $3500/one-time for IronCAD and Free for OpenSCAD.
Does IronCAD or OpenSCAD run on more platforms?
IronCAD 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. IronCAD starts at $3500/one-time.
What is IronCAD best used for?
IronCAD is most often used for product development, machine design, tooling design, rapid prototyping. Of those, product development and machine design are not what OpenSCAD is typically brought in for.
What can IronCAD do that OpenSCAD cannot?
IronCAD covers Hybrid parametric/direct modeling, Drag-and-drop design, Multi-body assemblies, Sheet metal tools. OpenSCAD covers Script-based modeling, CSG operations, 2D to 3D extrusion, Parameterization. Both handle Windows support.

Answered from the vendors’ own pages

IronCAD: Where can I find IronCAD pricing?

IronCAD's pricing page is not available. Contact IronCAD directly through their website for CAD software licensing and pricing information.

Source
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
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