
SolveSpace
SolveSpace is a free constraint-based parametric modeler. It is very lightweight and focuses on pure geometric logic.
Full Pricing Breakdown
Official software licensing terms, volume discounts, educational exemptions, and renewal fees vary significantly across countries, exchange rates, and regional authorized resellers. Click below to verify real-time terms directly on the vendor portal.
Key Capabilities
Modeling
Technical Audit
Compatibility & Interoperability
Trust & Support
The Pros
- Tiny file size
- Fast for simple parts
- Pure logic
The Cons
- No assembly management
- Basic UI
- Limited rendering
CADGuide Verdict
Final Professional Conclusion
"A masterclass in minimalist parametric design."

Expert Q&A
?What is SolveSpace used for?
A minimalist, open-source 2D/3D parametric CAD tool. SolveSpace is a 3D modeling solution widely adopted in Hobbyist, Light Engineering, Education.
?How much does SolveSpace cost?
SolveSpace is completely free to download and use with no paid license required. Visit the official website for download and license terms.
?Is SolveSpace really free?
Yes — SolveSpace is a free product distributed by the vendor. You can download and use it without paying a license fee. Premium services, training, or vertical add-ons may be sold separately.
?What operating systems does SolveSpace support?
SolveSpace runs on Windows, macOS, and Linux.
?Which file formats does SolveSpace support?
SolveSpace works with standard 3D modeling interchange formats including STEP, IGES, STL, and Parasolid. Check the vendor's official documentation for the complete list of supported import and export options.
?What are the best alternatives to SolveSpace?
The closest alternatives to SolveSpace are FreeCAD, OpenSCAD, LibreCAD. FreeCAD is the leading free/open-source alternative, while OpenSCAD is favored for script-based modeling. Compare their full specifications, file-format compatibility, and TCO side-by-side on CADGuide.