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Materializr vs SolveSpace: catalog facts
Materializr	SolveSpace
Best for: Makers who want parametric CAD for 3D printed parts without a steep learning curve	Best for: Designing small mechanical parts parametrically for 3D printing or machining
Free Free and open source under the GPL, with no subscription.	Free Free and open source under the GPL.
Windows, macOS, Linux, Android, iOS	Windows, macOS, Linux
Constraint-based sketching and real solid modeling Threads plus SVG and text engraving All 4 strengths for Materializr Constraint-based sketching and real solid modeling Threads plus SVG and text engraving STL and STEP export Runs on phones, tablets and desktops	Real parametric constraint solving, so dimensions drive the model Exports STL, STEP and DXF for 3D printing and machining All 4 strengths for SolveSpace Real parametric constraint solving, so dimensions drive the model Exports STL, STEP and DXF for 3D printing and machining Handles assemblies and simple mechanism analysis A very small download compared with any other parametric CAD package
Young project with no tagged GitHub releases Less capable than full professional CAD suites All 3 limitations for Materializr Young project with no tagged GitHub releases Less capable than full professional CAD suites Largely AI-generated code, by the project's own account	The interface is bare and the workflow unlike mainstream CAD packages Not suited to large or highly complex assemblies All 4 limitations for SolveSpace The interface is bare and the workflow unlike mainstream CAD packages Not suited to large or highly complex assemblies Official binaries are for Windows and macOS; Linux comes via Flatpak, Snap or distribution packages Documentation is thinner than commercial alternatives
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-or-later	License: GPL-3.0
No account needed	No account needed
Not stated if it works offline	Offline features available
Official website Full listing and sources Sources for Materializr materializr.com github.com/materializr-cad/materializr f-droid.org/packages/com.materializr.app apps.apple.com/us/app/materializr/id6787741207 Catalog checked October 2, 2026	Official website Full listing and sources Sources for SolveSpace github.com/solvespace/solvespace Catalog checked September 21, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.