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3DPrinterOS vs Repetier-Server: catalog facts
3DPrinterOS	Repetier-Server
	Screenshots
Best for: Universities and companies running shared 3D printer fleets	Best for: Running several 3D printers from one local server without a subscription
Paid Paid cloud service with a 14-day trial.	Free + paid options Free version available; Pro is a one-time purchase for five installations with no subscription.
Web	Web, Self-hosted
Central control of many printers and users Visibility into who prints what and where All 3 strengths for 3DPrinterOS Central control of many printers and users Visibility into who prints what and where Aimed at schools, labs and print farms	Runs several printers from one installation Multiple webcams per printer with timelapse All 4 strengths for Repetier-Server Runs several printers from one installation Multiple webcams per printer with timelapse G-code manager with 3D and 2D previews Touchscreen interface for printer-side displays
Cloud-only service Designed for organisations rather than a single home printer	Some features require the paid Pro version Closed source
Web application, Hosted service	Downloadable app, Self-hosted
Not open source	Not open source
License not stated	License not stated
Account needed	Not stated if an account is needed
Not stated if it works offline	Offline features available
Official website Full listing and sources Sources for 3DPrinterOS 3dprinteros.com Catalog checked September 23, 2026	Official website Full listing and sources Sources for Repetier-Server repetier-server.com Catalog checked September 24, 2026

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

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