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MatterControl vs Repetier-Host: catalog facts
MatterControl	Repetier-Host
Best for: Hobbyists who want one program for designing, slicing and running prints	Best for: Driving an FDM printer directly from a desktop PC
Free Free and open-source software from MatterHackers.	Free Free download.
Windows, macOS, Linux	Windows, macOS, Linux
Design, slicing and printer control in one app Runs on Windows, macOS and Linux All 3 strengths for MatterControl Design, slicing and printer control in one app Runs on Windows, macOS and Linux Long development history with many printer profiles	Several slicers bundled in one program Layer-by-layer print preview All 3 strengths for Repetier-Host Several slicers bundled in one program Layer-by-layer print preview Prints over USB, network or SD card
Development pace is slower than the most popular slicers Built-in design tools are simpler than dedicated CAD programs	Mac version lags behind at 1.2.1 Linux build depends on Mono All 3 limitations for Repetier-Host Mac version lags behind at 1.2.1 Linux build depends on Mono Infrequent releases
Downloadable app	Downloadable app
Open source	Not open source
License not stated	License not stated
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 MatterControl github.com/MatterHackers/MatterControl Catalog checked September 23, 2026	Official website Full listing and sources Sources for Repetier-Host repetier.com Catalog checked September 23, 2026

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