Limited to TI’s library for many specialized components. Platform: Windows. Which one should you choose? If you want raw power and speed , download LTspice . If you plan to build a physical PCB , go with KiCad .
KiCad is the king of open-source EDA (Electronic Design Automation). While primarily known for PCB layout, it integrates for circuit simulation. This means you can draw a schematic for simulation and then immediately turn it into a physical board design within the same ecosystem. electronic circuit simulation software free download
LTspice is arguably the industry standard for free simulation. Originally developed by Linear Technology (now part of Analog Devices), it is a powerful SPICE-based simulator. While the user interface looks like it’s from the 1990s, its simulation engine is incredibly fast and robust. Limited to TI’s library for many specialized components
If you want a , try Micro-Cap 12 .