Proteus PCB design is described as 'Combines the schematic capture and ARES PCB layout programs to provide a powerful, integrated and easy to use suite of tools for professional PCB Design' and is a circuit simulator in the education & reference category. There are more than 50 alternatives to Proteus PCB design for a variety of platforms, including Windows, Linux, Mac, Flathub and Web-based apps. The best Proteus PCB design alternative is KiCad, which is both free and Open Source. Other great apps like Proteus PCB design are Fritzing, Autodesk EAGLE, Square Sketch and QUCS.