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Snapmaker Orca vs PrusaSlicer: catalog facts
Snapmaker Orca	PrusaSlicer
Best for: Slicing models for Snapmaker 3D printers	Best for: Slicing on a Prusa, or for a resin printer, without an account
Free Free and open source.	Free Free and open source under the AGPL 3.0. No account is required to use it.
Windows, macOS, Linux	Windows, macOS, Linux
Official Snapmaker printer support Built on the widely used OrcaSlicer codebase All 3 strengths for Snapmaker Orca Official Snapmaker printer support Built on the widely used OrcaSlicer codebase Still supports many non-Snapmaker printers	Handles both filament and resin printers in one program Per-layer setting changes and painted supports and seams All 4 strengths for PrusaSlicer Handles both filament and resin printers in one program Per-layer setting changes and painted supports and seams Profiles for printers well beyond Prusa's own range No account needed, and the project says so plainly
Fork may lag behind upstream OrcaSlicer changes Mainly useful for Snapmaker owners	Linux builds come only through Flathub Tuned first for Prusa hardware; other machines need profile work All 3 limitations for PrusaSlicer Linux builds come only through Flathub Tuned first for Prusa hardware; other machines need profile work The interface exposes fewer calibration tools than OrcaSlicer
Downloadable app	Downloadable app
Open source	Open source
License: AGPL-3.0	License: AGPL-3.0
No account needed	No account needed
Offline features available	Offline features available
Official website Full listing and sources Sources for Snapmaker Orca github.com/Snapmaker/OrcaSlicer Catalog checked September 23, 2026	Official website Full listing and sources Sources for PrusaSlicer prusa3d.com/prusaslicer github.com/prusa3d/PrusaSlicer Catalog checked September 21, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.