25 Like Circuit Simulator Good alternative? YES NO Animated electronic circuit simulator using ideal components to visualize voltage and current. Free Open Source Mac Windows Linux Web Browser based app Add a feature
19 Like QUCS Good alternative? YES NO The Quite Universal Circuit Simulator (QUCS) is an integrated circuit simulator allowing the simulation and graphical presentation of results of large-signal... Free Open Source Mac Windows Linux No features added Add a feature
11 Like LTspice Good alternative? YES NO LTspice IV is a high performance Spice III simulator, schematic capture and waveform viewer with enhancements and models for easing the simulation of switching... Free Mac Windows No features added Add a feature
5 Like iCircuit Good alternative? YES NO 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... Commercial Mac Windows Android iPhone Windows Phone iPad Price alerts Add a feature
4 Like Ngspice Good alternative? YES NO 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... Free Open Source Mac Windows Linux No features added Add a feature
