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SuperSlicer vs Kiri:Moto: catalog facts
SuperSlicer	Kiri:Moto
Best for: Squeezing better surface quality out of an FFF printer through fine-grained settings	Best for: Generate 3D-printing and CNC toolpaths in a browser
Free Free and open source under the AGPL.	Free Free and open source. Hosting, hardware and any external services are separate.
Windows, macOS, Linux	Web
Generates its own calibration test prints instead of making you find models Fine-grained top-surface settings including only-one-perimeter-on-top All 4 strengths for SuperSlicer Generates its own calibration test prints instead of making you find models Fine-grained top-surface settings including only-one-perimeter-on-top Better thin-wall handling, anchored into the print rather than left loose Handles FFF G-code and masked SLA PNG layers from one program	Supports multiple fabrication workflows Provides browser-based model preparation
The author states the Linux and macOS builds are compiled but not tested by them The last tagged stable release is from 2024, with newer work in nightly builds All 4 limitations for SuperSlicer The author states the Linux and macOS builds are compiled but not tested by them The last tagged stable release is from 2024, with newer work in nightly builds The extra settings make an already dense interface denser A single-maintainer fork tracking PrusaSlicer upstream	Machine configuration and generated toolpaths must be checked before use.
Downloadable app	Web application
Open source	Open source
License: AGPL-3.0	License: MIT
No account needed	Not stated if an account is needed
Offline features available	Not stated if it works offline
Official website Full listing and sources Sources for SuperSlicer github.com/supermerill/SuperSlicer Catalog checked September 21, 2026	Official website Full listing and sources Sources for Kiri:Moto grid.space/kiri github.com/GridSpace/grid-apps Catalog checked September 22, 2026

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