LTspice Alternatives

    LTspice is described as 'IV is a high performance Spice III simulator, schematic capture and waveform viewer with enhancements and models for easing the simulation of switching regulators' and is an app in the Education & Reference category. There are more than 25 alternatives to LTspice for a variety of platforms, including Windows, Linux, Mac, Online / Web-based and Android. The best alternative is Circuit Simulator, which is both free and Open Source. Other great apps like LTspice are QUCS (Free, Open Source), Xcos (Free, Open Source), OpenModelica (Free, Open Source) and Ktechlab (Free, Open Source).

    This page was last updated Feb 20, 2021

    1. Multisim software integrates industry-standard SPICE simulation with an interactive schematic environment to instantly visualize and analyze electronic circuit behavior.
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      • Windows
      PCB Wizard 3 is a powerful package for designing single-sided and double-sided PCBs.
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      • Windows
      Livewire is a sophisticated software package for designing and simulating electronic circuits.
      • FreeProprietary
      • Mac
      Simulates and analyses electronic circuits that can range in complexity from a single resistor to an integrated circuit comprising tens-of-thousands of devices.
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      • Mac
      • Windows
      McCAD 3-SPICE is based on the latest version (3F5) of Berkeley's SPICE 3 and permits interactive mixed mode circuit simulation. It was developed specifically to take advantage of the processing speeds available thus permitting extremely fast simulations.


      • Windows
      Virtual Breadboard for Arduino is a learning 'app' version of VBB designed to help you take the first steps in the exciting world of physical computing with the Arduino microcontroller and ‘Breadboard’ based electronic circuit models.
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    2. ECStudio is a set of powerful tools used for building electronic circuits, SPICE simulation, and calculation of circuits.
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    3. Powerful and simple to use electronic schematics editor.
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      • FreeOpen Source
      • Linux
      Emulino is an emulator for the Arduino platform by Greg Hewgill, originally found on emulino: arduino cpu emulator.
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    4. Circuit Solver is an electronic circuit simulator. You drag your electrical components and place them on one at a time. You hook up some sources and you place some meters to read the values.
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