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3DPrinterOS vs FDM Monster: catalog facts
3DPrinterOS	FDM Monster
	Screenshots
Best for: Universities and companies running shared 3D printer fleets	Best for: Running a mixed 3D printer farm from one self-hosted dashboard
Paid Paid cloud service with a 14-day trial.	Free Source code is published on GitHub, and no paid tier is mentioned.
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	Supports OctoPrint, Moonraker, PrusaLink and Bambu Lab printers in one dashboard Runs on your own local network or server All 4 strengths for FDM Monster Supports OctoPrint, Moonraker, PrusaLink and Bambu Lab printers in one dashboard Runs on your own local network or server Docker setup included in the repository Actively developed with a long commit history
Cloud-only service Designed for organisations rather than a single home printer	Needs a server and some setup before use Aimed at multi-printer setups, so it adds overhead for a single printer All 3 limitations for FDM Monster Needs a server and some setup before use Aimed at multi-printer setups, so it adds overhead for a single printer License is not stated in the research
Web application, Hosted service	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	Not stated if it works offline
Official website Full listing and sources Sources for 3DPrinterOS 3dprinteros.com Catalog checked September 23, 2026	Official website Full listing and sources Sources for FDM Monster github.com/fdm-monster/fdm-monster Catalog checked September 24, 2026

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

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