Free & Open-Source SketchUp Studio Alternatives

Pro 3D modeling for architects.

1. FreeCAD ↗ FOSSPRIVATE
   Parametric 3D CAD for engineering and architecture.
   ●●●Hard · Open-source license
2. SketchUp Free ↗
   Free browser-based 3D modeler for designers.
   ●●●Hard · Covers most basics
3. Blender ↗ FOSSPRIVATE
   3D suite — also industry-leading for motion graphics + VFX.
   ●●●Hard · Steep learning curve