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Design · head to head

Lunacy vs OpenSCAD

Lunacy logo

Lunacy

Design

Free design software that keeps your flow

From
Free
Rated
-
Full reviewWebsite
OpenSCAD logo

OpenSCAD

CAD

The programmers solid 3D CAD modeler

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Lunacy desktop application only, not cloud-based like Figma, limiting accessibility across different computers; OpenSCAD script-based workflow, not interactive design interface
  • They diverge on capability: Lunacy covers Vector editing, OpenSCAD covers Script-based modeling.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Lunacy and OpenSCAD actually diverge.

Attributes where Lunacy and OpenSCAD differ
AttributeLunacyOpenSCAD
Pricing modelUnknownfree
PlatformsWindows, macOS, LinuxWindows, macOS, Linux, WebAssembly
CategoryDesignCAD
Founded20162009

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

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 Lunacy

  • Vector editing
  • Auto layouts
  • Components
  • Real-time collaboration
  • Built-in photos & icons
  • AI background remover
  • AI upscaler
  • Sketch file support

Only in OpenSCAD

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

Both cover

  • Windows support
  • Linux support

What people use each for

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

Lunacy

  • UI/UX designnot OpenSCAD
  • Web designnot OpenSCAD
  • Mobile app designnot OpenSCAD
  • Icon designnot OpenSCAD
  • Marketing graphicsnot OpenSCAD

OpenSCAD

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

Where each one falls short

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

Lunacy

  • Desktop application only, not cloud-based like Figma, limiting accessibility across different computers
  • Animation capabilities are basic, lacking timeline-based animation editing or spring physics available in modern design tools
  • Paid collaboration features, unlike Figma's free cloud-based team collaboration

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

Lunacy

Free

No published plan breakdown. See the Lunacy review.

OpenSCAD

Free

No published plan breakdown. See the OpenSCAD review.

Which should you pick?

Choose Lunacy if

  • You need vector editing.
  • You want to start without paying.
  • You work on Windows, macOS, Linux.
  • You also want auto layouts.
Lunacy 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 Lunacy or OpenSCAD better?
Neither clearly leads. Lunacy starts at Free and OpenSCAD at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Lunacy or OpenSCAD?
Lunacy starts at Free and OpenSCAD at Free.
Does Lunacy or OpenSCAD run on more platforms?
Lunacy runs on Windows, macOS, Linux. OpenSCAD runs on Windows, macOS, Linux, WebAssembly.
Can I use Lunacy for free?
Both have a free tier, so you can try either at no cost before committing.
What is Lunacy best used for?
Lunacy is most often used for ui/ux design, web design, mobile app design, icon design. Of those, ui/ux design and web design are not what OpenSCAD is typically brought in for.
What can Lunacy do that OpenSCAD cannot?
Lunacy covers Vector editing, Auto layouts, Components, Real-time collaboration. OpenSCAD covers Script-based modeling, CSG operations, 2D to 3D extrusion, Parameterization. Both handle Windows support, Linux support.

Answered from the vendors’ own pages

Lunacy: Is Lunacy free to use?

Yes. Lunacy is absolutely free for personal and commercial use. There is no subscription required or trial period limitation.

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
Lunacy: Can Lunacy open and work with Sketch files?

Yes. Lunacy has smooth integration with Sketch files, allowing designers to import and collaborate on Sketch projects without requiring a Sketch subscription.

Source
Lunacy: Does Lunacy require internet connection to work?

No. Lunacy can work offline, allowing designers to work without an internet connection. It is a desktop application that runs locally on Windows, macOS, and Linux.

Source
Lunacy: What are Lunacy's hardware requirements?

Lunacy is not demanding on hardware and runs smoothly even on moderate laptops. It has minimal system requirements compared to resource-intensive design tools.

Source
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