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Free Pspice Alternatives

The best free alternative to Pspice is Circuit JS, which is also Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Pspice and 17 is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Pspice are LTspice, QUCS, Circuit Simulator (CircuitJS1) and Micro-Cap.

Pspice alternatives are mainly Circuit Simulators but may also be Electronic Design Automation Tools or CAD Software. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Pspice.
This page was last updated Mar 30, 2022
Pspice iconPspice
  2
  • FreemiumProprietary
  • Windows

Software for Simulating Voltage and Currents of a text file net-list of a electronics components such as Resistors,...

Learn more about Pspice

  1. Circuit JS icon

    Circuit JS

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    • Online

    This is a javascript electronic circuit simulator. When the applet starts up you will see an animated schematic of a simple LRC circuit. The green color indicates positive voltage. The gray color indicates ground. A red color indicates negative voltage.

    Screenshot
    Circuit JS vs Pspice opinions
    Most users think Circuit JS is a great alternative to Pspice.

    I am an open source lover.

    Positive comment about 1 year ago
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    0
  2. LTspice icon

    LTspice

    • FreeProprietary
    • Mac
    • Windows

    LTspice IV is a high performance Spice III simulator, schematic capture and waveform viewer with enhancements and models for easing the simulation of switching regulators.

    Screenshot
    LTspice vs Pspice opinions
    Most users think LTspice is a great alternative to Pspice.

    this is better interface in lesser memory space

    Positive comment over 1 year ago
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  3. QUCS icon

    QUCS

    • FreeOpen Source
    • Mac
    • Windows
    • Linux

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

    Screenshot
  4. This electronic circuit simulator is highly interactive giving the feeling of playing with real components. It's very helpful for experimentation and visualization. It's a desktop version of the Circuit JS.

    Screenshot
  5. Micro-Cap icon

    Micro-Cap

    • FreeProprietary
    • Windows

    Integrated schematic editor and simulator.

    Integrated schematic editor and simulator


  6. Ktechlab icon

    Ktechlab

    • FreeOpen Source
    • Linux

    KTechLab is an IDE for microcontrollers and electronics. It supports circuit simulation, program development for microcontrollers and simulating the programmed microcontroller together with its application circuit.

    Screenshot
  7. Ngspice icon

    Ngspice

    • FreeOpen Source
    • Mac
    • Windows
    • Linux

    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 project, a full GPL'd suite of Electronic Design Automation tools.

    ngspice on KDE (Linux) with gschem in background
    Some users think Ngspice is a great alternative to Pspice, some don't.
  8. Oregano icon

    Oregano

    • FreeOpen Source
    • Linux

    oregano - An electrical engineering tool for GNOME.

    Screenshot
  9. DesignSpark PCB icon

    DesignSpark PCB

    • FreeProprietary
    • Windows

    The World’s Most Powerful Free Schematic and PCB Layout.

    Screenshot
  10. Solve Elec icon

    Solve Elec

    • FreeProprietary
    • Mac
    • Windows

    Solve Elec is a free educational program to draw and analyze electrical circuits.

    Screenshot
Showing 10 of 17 alternatives