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Duet Web Control vs Fluidd: catalog facts
Duet Web Control	Fluidd
	Screenshots
Best for: Controlling a Duet-based 3D printer from a browser	Best for: Manage Klipper print jobs from a responsive browser interface
Free Free and open source.	Free Free and open source. Hosting, hardware and any external services are separate.
Web, Self-hosted	Self-hosted, Web
No separate host computer needed Responsive layout works on phones and desktops All 3 strengths for Duet Web Control No separate host computer needed Responsive layout works on phones and desktops Maintained by the Duet3D hardware maker	Provides printer controls and status displays Supports configuration editing
Only works with RepRapFirmware on Duet electronics	Requires Klipper and Moonraker on the printer host.
Self-hosted	Self-hosted, Web application
Open source	Open source
License: GPL-3.0	License: GPL-3.0
No account needed	Not stated if an account is needed
Offline features available	Not stated if it works offline
Official website Full listing and sources Sources for Duet Web Control github.com/Duet3D/DuetWebControl Catalog checked September 23, 2026	Official website Full listing and sources Sources for Fluidd docs.fluidd.xyz github.com/fluidd-core/fluidd Catalog checked September 22, 2026

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

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