Head-to-head · 3D Slicer Software
PrusaSlicer vs OrcaSlicer
PrusaSlicer leads on 0 checks, OrcaSlicer on 1, and 3 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scorePrusaSlicer · 7.4/10
- Free planboth
- Most featuresOrcaSlicer · 2 of 3
PrusaSlicer scores higher on our rubric for 3d slicer software: 7.4 against 6.8 out of 10; our editors rank them #4 and #8.
OrcaSlicer offers variable layer height; PrusaSlicer doesn't publish it.
PrusaSlicer is the better fit for open-source FFF users wanting mature workflows. OrcaSlicer is the better fit for advanced FDM users needing calibration depth.
- PrusaSlicer fits best
Open-source FFF users wanting mature workflows
- OrcaSlicer fits best
Advanced FDM users needing calibration depth
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Side by side
| Feature | PrusaSlicer 7.4/10 Visit ↗ | OrcaSlicer 6.8/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 7.4 | 6.8 |
| Ranking | #4 in 3D Slicer Software | #8 in 3D Slicer Software |
| Best for | Open-source FFF users wanting mature workflows | Advanced FDM users needing calibration depth |
| Pricing model | Free | Free |
| Starting price | Not published | Not published |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Desktop | Desktop |
| Platforms | Windows, macOS, Linux | Windows, macOS, Linux |
| Integrations | 5 integrations | 3 integrations |
| Features PrusaSlicer 1/3 · OrcaSlicer 2/3 | ||
| Resin slicing | Not published | — |
| Multi-material printing | ✓ | ✓ |
| Variable layer height | Not published | ✓ (best) |
| Specs | ||
| Support generation | Not published | Both |
| Supported platforms | Not published | Windows, macOS, Linux |
| Input file formats | Not published | STL, 3MF, STEP, DRC, OBJ, AMF, SVG, ZIP |
| Output file formats | Not published | G-code, Gcode.3MF, OBJ, STL, DRC, generic 3MF |
| Our review | ||
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| Our verdict | PrusaSlicer is desktop software for converting 3D models into printable G-code. It is designed for makers, educators, professionals, and manufacturing teams that need detailed control over print preparation. The application runs locally on… Read the review → |
OrcaSlicer is a free, open-source desktop slicer for FFF/FDM 3D printers. It prepares models for printing, generates G-code, and supports makers, hobbyists, professionals, and community-driven workflows. The software runs on Windows,… Read the review → |
Strengths and trade-offs
PrusaSlicer — where it wins
- Free, open-source desktop software for Windows, macOS, and Linux
- Supports multi-material painting and multi-extruder preparation
- Combines repair, adaptive settings, automation, and host integrations
Where it doesn't
- Cloud slicing is not provided
- No AI features are included
- Advanced controls may require more setup than simpler slicers
OrcaSlicer — where it wins
- Free, open-source software for Windows, macOS, and Linux
- Deep calibration tools for temperature, flow, retraction, and input shaping
- Supports multimaterial preparation, variable layers, and printer connectivity
Where it doesn't
- Does not provide resin slicing
- Its feature set is focused on FFF/FDM workflows
- No paid plans or premium support tiers are offered
- PrusaSlicer7.4/10 · Free plan
A mature, cross-platform slicer for detailed FFF and multi-material preparation.
Visit PrusaSlicerFull verdict → - OrcaSlicer6.8/10 · Free plan
A free, advanced FDM slicer with deep calibration and printer connectivity.
Visit OrcaSlicerFull verdict →
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Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026
Last updated · How we research and update