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PrusaLink vs OctoPrint: catalog facts
PrusaLink	OctoPrint
Best for: Prusa printer owners who want local browser-based control	Best for: Control and monitor a 3D printer from a browser
Free Free; the source is published on GitHub by Prusa Research.	Free Free and open source. Hosting, hardware and any external services are separate.
Linux, Self-hosted	Linux, Self-hosted, Web
Local network control without a cloud account Official project from the printer maker All 4 strengths for PrusaLink Local network control without a cloud account Official project from the printer maker Raspberry Pi image builder included Multi-instance setup documented	Manages uploaded print files and print jobs Supports an extensive plugin system
Made for Prusa printers Fewer plugins and extras than OctoPrint	Requires a host computer and a compatible printer connection.
Self-hosted	Self-hosted, Web application
Open source	Open source
License not stated	License: AGPL-3.0
Not stated if an account is 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 PrusaLink github.com/prusa3d/Prusa-Link Catalog checked October 1, 2026	Official website Full listing and sources Sources for OctoPrint octoprint.org github.com/OctoPrint/OctoPrint Catalog checked September 22, 2026

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