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Free Simulink Alternatives

The best free alternative to Simulink is Circuit JS, which is also Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Simulink and many of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Simulink are Xcos, OpenModelica, SimulIDE and Ktechlab.

Simulink alternatives are mainly Circuit Simulators but may also be Electronic Design Automation Tools. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Simulink.
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Simulink® is a block diagram environment for multidomain simulation and Model-Based Design. It supports simulation,...

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  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 Simulink opinions
    pros, cons and recent comments

    Not all applications can be modeled with circuits

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    3
  2. Xcos icon

    Xcos

    • FreeOpen Source
    • Mac
    • Windows
    • Linux

    Xcos is a graphical editor to design hybrid dynamical systems models. Models can be designed, loaded, saved, compiled and simulated.

    Screenshot
    Almost everyone thinks Xcos is a great alternative to Simulink.


  3. OpenModelica icon

    OpenModelica

    • FreeOpen Source
    • Mac
    • Windows
    • Linux

    OpenModelica – A Free Modelica Environment!.

    Screenshot
    Most users think OpenModelica is a great alternative to Simulink.
  4. SimulIDE icon

    SimulIDE

    • FreeOpen Source
    • Windows
    • Linux

    SimulIDE is a simple real time electronic circuit simulator. It's intended for general purpose electronics and microcontroller simulation, supporting PIC and AVR. PIC simulation is provided by gpsim and avr simulation by simavr.

    Screenshot
  5. 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


  6. GNU Radio icon

    GNU Radio

    • FreeOpen Source
    • Windows
    • Linux

    GNU Radio is a free & open-source software development toolkit that provides signal processing blocks to implement software radios.

    Flowgraph for narrowband FM demodulator.
  7. MyOpenLab icon

    MyOpenLab

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    • BSD

    MyOpenLab is a platform for finished elements (program components) that can be linked together. You can also MyOpenLab with a house builder compare the building blocks used to build his house. The modules often create others.

    Screenshot
  8. JModelica

    • FreeOpen Source
    • Mac
    • Windows
    • Linux

    JModelica is an extensible Modelica-based open-source platform for optimization, simulation, and analysis of complex dynamic systems.

    No screenshots yet
  9. Scicos icon

    Scicos

    • FreeOpen Source
    • Mac
    • Windows
    • Linux

    Scicos is a graphical dynamical system modeler and simulator developed in the Metalau project at INRIA, Paris-Rocquencourt center. With Scicos, user can create block diagrams to model and simulate the dynamics of hybrid dynamical systems and compile models into executable code.

    No screenshots yet
  10. Kepler icon

    Kepler

    • FreeOpen Source
    • Mac
    • Windows
    • Linux

    Kepler is a free open-source software system for designing, executing, reusing, evolving, archiving, and sharing scientific workflows.

    Screenshot
Showing 10 of 27 alternatives