Editor vs FreeCAD
Editor and FreeCAD are both 3D and CAD software. Editor is open source under MIT, with 25k GitHub stars. FreeCAD is open source under LGPL-2.1, with 35k GitHub stars.
Which to pick
- Pick Editor when
- You want to sketch building layouts in 3D and let AI agents help.
- Pick FreeCAD when
- Engineers, makers or small firms need free parametric CAD without SolidWorks or Fusion licences.
Side by side
A local-first 3D building editor for floor plans and homes, running in the browser or from a CLI, with MCP tools so AI agents can model buildings.
A parametric 3D CAD modeller for mechanical parts, architecture (BIM), FEM analysis, CAM and 3D printing, built on OpenCascade with Python scripting.
About a year old; it is not a replacement for professional BIM tools such as Revit.
Steeper learning curve and rougher edges than commercial CAD, though version 1.x fixed many long-standing issues.
Usable
Production-ready
Cloud service and command line
Desktop app
TypeScript, React, Three.js, Next.js and WebGPU
C++, Python, OpenCascade and Qt
Open source, MIT (permissive)
Open source, LGPL-2.1 (weak copyleft)
You can build it into a product you sell, as long as you keep its copyright notice.
You can use it inside a product you sell; changes you make to its own files must be shared.
25k GitHub stars
35k GitHub stars
Young: started 12 months ago, latest release @pascal-app/cli@1.0.6.
Established: started 14 years ago, latest release 1.1.4.
Other comparisons
More 3D modeling and CAD software
Both sides were judged on 2026-11-03 from each project's README and GitHub data. License, age and popularity lines are worked out directly.