G-code generator for 3D printers (Bambu, Prusa, Voron, VzBot, RatRig, Creality, etc.)
Slices models for most FDM printers, with calibration tools and per-object settings.
alternatives to
Simplify3D
Commercial slicer that turns 3D models into G-code for FDM printers. A closed product from Simplify3D.
Side by side
| Tool | Fit | Stars | Licence | Terms | Self-hosted | Language | Latest | Last push |
|---|---|---|---|---|---|---|---|---|
| OrcaSlicer | Full replacement | 16k | AGPL-3.0 | Open source | No | C++ | v2.4.2 | 2026-10-06 |
| PrusaSlicer | Full replacement | 9.4k | AGPL-3.0 | Open source | No | C++ | version_2.9.6 | 2026-09-21 |
| UltiMaker Cura | Full replacement | 7k | LGPL-3.0 | Open source | No | Python | 5.13.0 | 2026-10-06 |
Every alternative
3 alternatives
G-code generator for 3D printers (RepRap, Makerbot, Ultimaker etc.)
Slices models for FDM and resin printers, with supports, variable layer height and per-region modifiers.
- Language
- C++
- Licence
- AGPL-3.0
- Stars
- 9.4k
- Latest
- version_2.9.6
- Last push
- 2026-09-21
3D printer / slicing GUI built on top of the Uranium framework
Slices models for FDM printers, with hundreds of printer profiles and plugins.
Head to head
About Simplify3D
- Vendor
- Simplify3D