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Formware 3D vs SuperSlicer: catalog facts
Formware 3D	SuperSlicer

Best for: Resin and DLP printer users preparing precise prints	Best for: Squeezing better surface quality out of an FFF printer through fine-grained settings
Paid Paid software with a free 30-day trial.	Free Free and open source under the AGPL.
Windows	Windows, macOS, Linux
Aimed specifically at DLP, resin and inkjet printing Includes support generation 30-day trial before buying	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
Paid after the trial Not intended for FDM printers	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
Downloadable app	Downloadable app
Not open source	Open source
License not stated	License: AGPL-3.0
Not stated if an account is needed	No account needed
Not stated if it works offline	Offline features available
Official website Full listing and sources Sources for Formware 3D formware.co Catalog checked September 24, 2026	Official website Full listing and sources Sources for SuperSlicer github.com/supermerill/SuperSlicer Catalog checked September 21, 2026

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