Alternatives to FDM Monster
A self-hosted dashboard for managing a farm of 3D printers running OctoPrint, Moonraker, PrusaLink or Bambu Lab firmware. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
FDM Monster
A self-hosted dashboard for managing a farm of 3D printers running OctoPrint, Moonraker, PrusaLink or Bambu Lab firmware.
Replacements
Listings that take over the same core job as FDM Monster.
Repetier-Server
A self-hosted server for controlling and monitoring several 3D printers from a web browser.
Repetier-Server is a closed-source self-hosted server running several printers directly with webcams and timelapse, rather than managing existing OctoPrint or Moonraker hosts; some features need Pro.
SimplyPrint
A cloud platform for slicing, monitoring, queueing and managing one or many 3D printers.
SimplyPrint moves farm management to a third-party cloud with a browser slicer and queueing, supports many brands, and charges extra for advanced fleet features.
3DPrinterOS
Cloud platform for managing printers, files and users across a fleet of 3D printers.
3DPrinterOS is a paid cloud-only fleet platform with central control of printers and users, aimed at universities and companies instead of self-hosted setups.
AstroPrint
A cloud platform for storing 3D models, slicing online and monitoring 3D printers remotely.
AstroPrint is a paid cloud platform with browser slicing, shared print queues and user permissions, relying on an internet connection rather than your own server.
OctoPrint
Control and monitor a 3D printer from a browser.
OctoPrint is AGPL-3.0 open source with a large plugin system, but it controls one printer per host rather than offering a farm dashboard.
Also worth comparing
These listings name FDM Monster as their own alternative, so the relationship runs both ways.
Prusa Connect
Prusa Research's cloud service for monitoring, queuing and controlling Prusa 3D printers remotely from a browser.
FDM Monster is a free self-hosted dashboard supporting PrusaLink along with OctoPrint, Moonraker and Bambu Lab printers, but it needs a server and setup.
Similar software
Related functionality, not a direct replacement.
Obico
Open-source platform for monitoring and controlling 3D printers remotely, with AI print failure detection.
OctoEverywhere
A cloud service giving remote access, AI failure detection and notifications for home 3D printers.
Spoolman
Self-hosted web service for tracking an inventory of 3D printer filament spools.
Moonraker
Expose a Klipper printer through an API server for web interfaces and tools.
Mainsail
Control a Klipper printer through a browser dashboard.