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PartSim Alternatives

PartSim is described as 'free and full-featured SPICE circuit simulator that runs directly in your browser' and is a circuit simulator in the education & reference category. There are more than 25 alternatives to PartSim, not only websites but also apps for a variety of platforms, including Windows, Mac, Linux and iPhone. The best alternative is Circuit JS, which is both free and Open Source. Other great sites and apps similar to PartSim are QUCS, LTspice, Circuit Simulator (CircuitJS1) and gEDA Project.

PartSim 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 PartSim.
This page was last updated Jan 3, 2021
PartSim
  2
  • FreeProprietary
  • Online

PartSim is a free and full-featured SPICE circuit simulator that runs directly in your browser.

Learn more about PartSim

  1. 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.

  2. 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.



  3. 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.

  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.

  5. gEDA Project

    • FreeOpen Source
    • Mac
    • Linux

    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 circuit design, schematic capture, simulation, prototyping, and production.



  6. CircuitLab

    • Online

    Sketch, simulate, and share your circuits, entirely in your browser -- no install required. Easy schematic capture and powerful SPICE-like, mixed-mode circuit simulation helps EE students, electronics hobbyists, and electrical engineers design faster.

  7. iCircuit

    • Mac
    • Windows
    • iPhone
    • Windows Phone
    • iPad

    Its advanced simulation engine can handle both analog and digital circuits and features realtime always-on analysis. It is the perfect companion to students, hobbyists, and engineers.

  8. 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.

  9. OrCAD (All Products)

    • Windows

    The Cadence OrCAD product line provides affordable, high-performance PCB design tools that boost productivity for smaller design teams and individual PCB designers.

  10. Altium Designer

    • Windows

    PCB Design Software.

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Showing 10 of 36 alternatives