Free & Open-Source Simplify3D Alternatives

3D printing slicer software (paid).

1. PrusaSlicer ↗ FOSSPRIVATE
   Free open-source 3D printer slicer.
   ●●●Hard · Covers most basics
2. Cura ↗ FOSSPRIVATE
   Free 3D printing slicer by Ultimaker.
   ●●●Hard · Covers most basics
3. OrcaSlicer ↗ FOSSPRIVATE
   PrusaSlicer fork tuned for Bambu/AnyCubic.
   ●●●Hard · Covers most basics