Alternatives to OrCAD (All Products) for Linux with any license

  • Fritzing

    Fritzing is an open-source initiative to support designers, artists, researchers and hobbyists to take the step from physical prototyping to actual product. We are...

    • Discontinued The program seems to be no longer updated. Last version, 0.9.3b, released in June 2016, can be still downloaded from the official website.

    Free Open Source Mac Windows Linux

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  • KiCad

    KiCad is an open source software suite for electronic design automation (EDA) - designing schematics of electronic circuits and printed circuit boards (PCB). KiCad is...

    Free Open Source Mac Windows Linux

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  • QUCS

    The Quite Universal Circuit Simulator (QUCS) is an integrated circuit simulator allowing the simulation and graphical presentation of results of large-signal...

    Free Open Source Mac Windows Linux

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  • gEDA Project

    The gEDA project has produced and continues working on a full GPL'd suite and toolkit of Electronic Design Automation tools. These tools are used for electrical...

    Free Open Source Linux

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  • Autodesk EAGLE

    Autodesk EAGLE is an electronic design automation (EDA) software. Enabling printed circuit board (PCB) designers to seamlessly connect schematic diagrams, component...

    Free Personal $ $ $ Mac Windows Linux

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  • LibrePCB

    LibrePCB is a free EDA software to develop printed circuit boards. It’s currently under heavy development to bring out first stable releases as soon as possible.

    Free Open Source Mac Windows Linux

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  • Ngspice

    Ngspice is a mixed-level/mixed-signal circuit simulator. Its code is based on three open source software packages: Spice3f5, Cider1b1 and Xspice. Ngspice is part of gEDA...

    Free Open Source Mac Windows Linux

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  • VUTRAX

    Professional electronics schematic and PCB (Printed circuit board) design package.

    Freemium Windows Linux

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  • Oregano

    oregano - An electrical engineering tool for GNOME oregano is an application for schematic capture and simulation of electronic circuits. The actual simulation is...

    Free Open Source Linux

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  • Qucs-S

    Qucs-S is a spin-off of the Qucs cross-platform circuit simulator. "S" letter indicates SPICE. The purpose of the Qucs-S subproject is to use free SPICE...

    Free Open Source Linux

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  • eSim

    eSim (previously known as Oscad / FreeEDA) is an open source EDA tool for circuit design, simulation, analysis and PCB design.

    Free Open Source Windows Linux

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