List of free electronics circuit simulators

List of free analog and digital electronic circuit simulators, available for Windows, macOS, Linux, and comparing against UC Berkeley SPICE. The following table is split into two groups based on whether it has a graphical visual interface or not. The latter requires a separate program to provide that feature, such as Qucs-S, Oregano, or a schematic design application that supports external simulators, such as KiCad or gEDA.

Table notes

• Xyce - limited experimental support for Verilog and VHDL

• List of HDL simulators for VHDL, Verilog, SystemVerilog, ...
• Espresso heuristic logic minimizer, such as Logic Friday
• Comparison of EDA software
• List of instruction set simulators
• List of electrical engineering software