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Fritzing vs Altium Designer: catalog facts
Fritzing	Altium Designer
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Best for: Document electronics projects with breadboard, schematic and PCB views	Best for: Professional PCB design suite covering schematics, layout, and simulation
Paid Official compiled downloads require payment. The source is available under GPL-3.0.	Paid Commercial license; no free tier.
Windows, macOS, Linux	Windows
Helps turn wiring layouts into project documentation Includes a PCB design workflow	Covers the full workflow from schematic and simulation to layout and manufacturing files Widely used in professional electronics teams, so training and library resources are plentiful
Official compiled downloads are paid even though the application source is open.	Expensive commercial licensing aimed at professional teams, not hobbyists Windows-only, with a steep learning curve for newcomers to PCB design
Downloadable app	Downloadable app
Open source	Not open source
License: GPL-3.0	License not stated
Not stated if an account is 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 Fritzing fritzing.org github.com/fritzing/fritzing-app Catalog checked September 22, 2026	Official website Full listing and sources Sources for Altium Designer altium.com/altium-designer Catalog checked September 22, 2026

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

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