OrcaSlicer
Free open-source FDM slicer with calibration tools and detailed print controls
Open sourceFree plan
- macOS
- Windows
- Linux
OrcaSlicer vs UltiMaker Cura
A side-by-side comparison to help you choose.
It is a close call
Both apps score similarly — your choice depends on your priorities below.
UltiMaker Cura
Free open-source desktop slicer for preparing compatible filament 3D prints
Open sourceFree plan
- macOS
- Windows
- Linux
Feature comparison
| OrcaSlicer | UltiMaker Cura | |
|---|---|---|
| Rating | 3.3 / 5 | 3.3 / 5 |
| Pricing | Open source | Open source |
| Starting price | — | — |
| Free plan | Yes | Yes |
| Offers free trial | No | No |
| Platforms | macOS, Windows, Linux | macOS, Windows, Linux |
| Integrations | — | — |
| Best for | FDM printer tuning, calibration, detailed print controls | Hobbyists, educators, compatible filament-printing workflows |
| Founded | — | 2011 |
| Company | OrcaSlicer open-source community | UltiMaker |