The Best 28 Circuit Simulator Alternatives

  • gEDA Project icon

    gEDA Project

    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.

    Free Open Source Linux

  • QUCS icon

    QUCS

    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.

    Free Open Source Mac OS X Windows Linux

  • LTspice icon

    LTspice

    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.

    Free Mac OS X Windows

  • Everycircuit icon

    Everycircuit

    Design and simulate electronic circuits! All joking aside, this time you will understand how electronic circuits work. "I stumbled upon some serious gold" - GeekBeat.

    Freemium Android iPhone Kindle Fire Windows Phone

  • TINA icon

    TINA

    TINA Design Suite is a powerful circuit simulation package for analyzing, designing, and real time testing of analog, digital, VHDL, MCU, SMPS, RF, communication, optoelectronic and mixed electronic circuits and their PCB layouts.

    Commercial Windows Web

  • Electronics Workbench icon

    Electronics Workbench

    In 1999 the companies merged, and renamed itself after its most well known product, Electronics Workbench.

    Commercial Windows

  • iCircuit icon

    iCircuit

    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.

    Commercial Mac OS X Windows Android iPhone iPad Windows Phone

  • Yenka icon

    Yenka

    Yenka is a new generation of educational modelling tools from Crocodile Clips.

    Free Personal Windows

  • Ngspice icon

    Ngspice

    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.

    Free Open Source Mac OS X Windows Linux

  • Micro-Cap icon

    Micro-Cap

    Micro-Cap 11 is an integrated schematic editor and mixed analog/digital simulator that provides an interactive sketch and simulate environment for electronics engineers.

    Commercial Windows

  • Atanua icon

    Atanua

    Atanua is a real-time logic simulator, designed to help in learning of basic boolean logic and electronics.

    Free Open Source Mac OS X Windows Linux

  • Circuit Wizard icon

    Circuit Wizard

    Circuit Wizard is a revolutionary new system that combines circuit design, PCB design, simulation and CAD/CAM in one complete package.

    Commercial Windows

  • Oregano icon

    Oregano

    oregano - An electrical engineering tool for GNOME oregano is an application for schematic capture and simulation of electronic circuits. The actual simulation is...

    Free Open Source Linux

  • Deeds Suite icon

    Deeds Suite

    Set of educational tools for Digital Electronics. Its approach is characterised by an active learning methodology (the "learn-by-doing” concept).

    Free Windows

  • CircuitLab icon

    CircuitLab

    Sketch, simulate, and share your circuits, entirely in your browser -- no install required. Easy schematic capture and powerful SPICE-like, mixed-mode circuit simulation...

    Commercial Web

  • Pspice icon

    Pspice

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

    Freemium Windows

  • PartSim icon

    PartSim

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

    Free Web

  • Qucs-S icon

    Qucs-S

    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...

    Free Open Source Linux