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SolveSpace vs Onshape: catalog facts
SolveSpaceOnshape
Free

Free and open source under the GPL.

Freemium

Free tier available; paid plans add private documents and more storage.

Windows, macOS, Linux Web
  • Real parametric constraint solving, so dimensions drive the model
  • Exports STL, STEP and DXF for 3D printing and machining
  • No desktop install needed since the entire CAD environment runs in the browser
  • Real-time collaboration and built-in version history simplify team design work
  • The interface is bare and the workflow unlike mainstream CAD packages
  • Not suited to large or highly complex assemblies
  • Requires a stable internet connection since there is no offline desktop mode
  • Free tier makes projects publicly viewable, which is not suitable for private work
Downloadable app Web application
Open source Closed source
License: GPL-3.0 License not stated
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked September 21, 2026

Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.