Free OrCAD (All Products) Alternatives

    The best free alternative to OrCAD (All Products) is KiCad, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to OrCAD (All Products) and many of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to OrCAD (All Products) are QUCS (Free, Open Source), LibrePCB (Free, Open Source), Autodesk EAGLE (Free Personal) and LTspice (Free).

    This page was last updated Nov 30, 2019

    1. With Solve Elec you can : - draw and analyze electrical circuits functioning in direct or alternating current - get literal formulas and values for current intensities and voltages defined in the circuit. - verify circuit related equations. - draw graphs.
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      • FreeOpen Source
      • Windows
      • Online
      Circuit Diagram is a free application for making electronic circuit diagrams and exporting them as images. Design circuits online in your browser or using the desktop application.


    2. PCBWeb is a 100% free Windows desktop CAD application for designing and manufacturing electronics hardware. Features include schematic capture, PCB Layout with gerber output, and Bill of Materials manager.
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      • FreemiumProprietary
      • Windows
      • Linux
      Professional electronics schematic and PCB (Printed circuit board) design package.
      • FreemiumProprietary
      • Windows
      Software for Simulating Voltage and Currents of a text file net-list of a electronics components such as Resistors, Capacitors, inductors, transisters, Diodes, Voltage and Current Sources, etc.
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      • FreeOpen Source
      • Windows
      • Linux
      eSim (previously known as Oscad / FreeEDA) is an open source EDA tool for circuit design, simulation, analysis and PCB design. It is an integrated tool built using open source software such as KiCad and...
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      • FreeOpen Source
      • Linux
      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 circuit simulation kernels with the Qucs GUI.
      • FreeOpen Source
      • Windows
      TinyCAD is an open source schematic capture program for MS Windows. Use TinyCAD to produce professional circuit diagrams and export net list information to PCB applications.
      • FreemiumProprietary
      • Windows
      Circuit schematic and layout editor program for Windows 2k, XP, Vista and 7.
    3. Powerful and simple to use electronic schematics editor.
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    Showing 20 of 22 alternatives