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ElegooSlicer vs Simplify3D: catalog facts
ElegooSlicer	Simplify3D
Best for: Owners of ELEGOO FDM printers	Best for: Prepare and preview print jobs with a commercial 3D slicer
Free Free and open source.	Paid Requires a paid license or subscription. Trial availability and licensing depend on the edition.
Windows, macOS, Linux	Windows, macOS, Linux
Based on the established OrcaSlicer codebase Profiles for ELEGOO Centauri and Neptune printers All 3 strengths for ElegooSlicer Based on the established OrcaSlicer codebase Profiles for ELEGOO Centauri and Neptune printers Works with most FDM printers	Provides configurable slicing processes Includes support-generation and toolpath controls
Still changing quickly, so features and behaviour may shift Adds little over OrcaSlicer if you do not own an ELEGOO printer	Requires a paid license and an appropriate printer profile.
Downloadable app	Downloadable app
Open source	Not open source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Sources for ElegooSlicer github.com/elegooofficial/ElegooSlicer Catalog checked September 24, 2026	Official website Full listing and sources Sources for Simplify3D simplify3d.com Catalog checked September 22, 2026

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