
FreeCAD
LibreCAD
BRL-CAD
SketchUp
Autodesk AutoCAD
SolidWorks
QCAD
OpenSCAD is a software for creating solid 3D CAD objects.

CAD
SolidWorks
Affordable, professional 3D CAD for Linux: a SolidWorks-style workflow as a native Linux program, no Wine, no virtual machine. Free edition, one licence code unlocks everything.

Which is more popular?
Based on our record, OpenSCAD seems to be more popular. It has been mentioned 105 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | openscad.org | solidso.com |
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| Company | — | Startup from Hong Kong · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


We recommend LibHunt OpenSCAD for discovery and comparisons of trending OpenSCAD projects.
Engineers who want to work on Linux have only a few native 3D CAD systems to choose from. SOLIDSO closes that gap: the parametric system runs natively on Linux, for example on Linux Mint, and concentrates on what is actually needed in everyday design work. SOLIDSO covers the usual workflow:...
What each product offers, as listed by its team.


Possible disadvantages
No features have been listed yet.
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of SOLIDSO yet.
Walkthroughs and reviews on video.
Tutorial: Using OpenSCAD To Make Your Wife Happy
More videos
Why SOLIDSO?
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing OpenSCAD and SOLIDSO.
SOLIDSO's answer:
SOLIDSO is a parametric 3D CAD built exclusively for Linux. It is simple, affordable and developed together with its users, with sketches, 3D parts, sheet metal, assemblies and drawings in one tool. A free edition is available.
SOLIDSO's answer:
Choose SOLIDSO if you work on Linux and want CAD that gets out of your way. Most designers use only a small part of what large CAD suites offer, yet they pay for all of it, often with costly maintenance contracts. SOLIDSO concentrates on the everyday workflow: parametric sketches with dimensions and relations, 3D parts, sheet metal, assemblies and drawings with an editable title block.
Native on Linux: built only for Linux, so you can work without Windows or a cloud account. Affordable: low launch prices, fixed until the end of each licence term, even if prices rise later. Easy to try: a free edition is available. Shaped by users: a small team from Germany and Austria develops it with user feedback, so your needs can influence the next versions.
SOLIDSO's answer:
SOLIDSO’s primary audience is people who design physical parts and work on Linux, or want to switch to it: mechanical designers and small engineering offices, small manufacturers and workshops, makers and 3D-printing enthusiasts, and students and educators. They need a reliable tool for everyday work (parts, sheet metal, assemblies and drawings), not a large suite with advanced simulation or product-lifecycle features. Many of them care about low cost, independence from US cloud services and security, which Linux offers. SOLIDSO is built for them: simple to learn, affordable, and shaped by user feedback.
SOLIDSO's answer:
SOLIDSO grew out of a practical problem: engineers who work on Linux have only a few native 3D CAD systems to choose from, and the large Windows systems come with high licence costs and maintenance contracts.
So a small team from Germany and Austria set out to build a CAD system for Linux only: simple, affordable and focused on what most designers need every day. The company behind it is SolidTechnics Ltd., based in Hong Kong.
SOLIDSO is developed together with its users. Prices are intentionally low at launch to attract active users and to fund further development. Prices will probably be adjusted in the future, but every order placed at today’s price stays fixed until the end of its term.
Share your experience with using OpenSCAD and SOLIDSO. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


OpenSCAD is a worldwide 3D CAD modeler that allows skilled programmers and designers to create solid 3D CAD objects in the shortest time feasible. The software works with Windows, Mac OS X, and Linux operating...
For those who want to work on the specifics, especially engineers, OpenSCAD is your ideal 3D modeling platform. It does not have interactive modeling for you to design your model, but instead relies more on what you...
We have no reviews of SOLIDSO yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Might be worth a look at https://openscad.org/ which is a free tool which designs in 3d based on a programming language that LLMs find easy to use. Then https://cutlistevo.com/ for optimization and nesting of your cut list. - Source: Hacker News / 22 days ago
You need OpenSCAD installed (2021.01 or newer; only 2021.01 was tried) unless you only convert .csg Files. The app looks for it in the usual places (normal install, AppImage in your home, Downloads or Applications Folder, Flatpak,... - Source: dev.to / 24 days ago
Official references like OpenSCAD help when your generation target is code-based, because you can often parse, render, and inspect outputs deterministically. That is much safer than evaluating only by screenshot quality. - Source: dev.to / 5 months ago
Tracking SOLIDSO since Oct 2026.
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