Top 5 Open-Source Alternatives to Altium Designer

Product categories

3D 3D Modeling Architecture CAD Computer Simulations Design Tools Electrical Electronics Simulation Technical Computing

Summary

The top open-source alternatives to Altium Designer are Fritzing, LibrePCB, and FreeCAD. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Fritzing Landing Page
1

Fritzing

Fritzing is an open-source initiative to support designers, artists, researchers and hobbyists to...
Pricing:
- Open Source
#Electronics #Simulation #CAD 26 social mentions
LibrePCB Landing Page
2

LibrePCB

LibrePCB is a free EDA software to develop printed circuit boards.
Pricing:
- Open Source
#Electronics #Simulation #Design Tools 6 social mentions
FreeCAD Landing Page
3

FreeCAD

An open-source parametric 3D modeler
Pricing:
- Open Source
#3D #3D Modeling #CAD 2 social mentions
OpenSCAD Landing Page
4

OpenSCAD

OpenSCAD is a software for creating solid 3D CAD objects.
Pricing:
- Open Source
#3D #Architecture #CAD 95 social mentions
Qucs-S Landing Page
5

QS

Qucs-S

Qucs-S is a spin-off of the Qucs cross-platform circuit simulator.
Pricing:
- Open Source
#Simulation #Electrical #Computer Simulations 7 social mentions