Circuit Simulator is a software tool used for simulating electronic circuits before prototyping. It helps in designing and testing circuits virtually.
Free trial available, Paid version starts at $99
Best LTspice Alternatives ranked by AI · updated Aug 2026
LTspice is a free SPICE-based schematic capture and waveform simulation tool for engineers, students, and electronics designers. It stands out for fast transient, AC, noise, and switching-regulator analysis with extensive model support.
Developer: Analog Devices
Price: Free
🎯 analog.com/en/resources/design-tools-and-calculators/ltspice-simulator.html
Top 6 LTspice alternatives
Ktechlab is an open-source software for designing digital and analog circuits. It provides simulation and debugging features.
TINA is a powerful circuit simulation and PCB design software. It offers a user-friendly interface and a wide range of features for...
Starting from $89
QUCS (Quite Universal Circuit Simulator) is an open-source circuit simulator that allows you to simulate electronic circuits. It is designed to help...
iCircuit is a simulation and analysis software for electronic circuits.
KiCad is an open-source software tool for designing electronic schematic diagrams and printed circuit boards.
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