SimulIDE is described as «simple real time electronic circuit simulator. It»s intended for general purpose electronics and microcontroller simulation, supporting PIC and AVR. PIC simulation is provided by gpsim and avr simulation by simavr» and is a circuit simulator in the education & reference category. There are more than 10 alternatives to SimulIDE for a variety of platforms, including Windows, Linux, Online / Web-based, Mac and Self-Hosted solutions. The best alternative is Circuit JS, which is both free and Open Source. Other great apps like SimulIDE are Autodesk Tinkercad, CircuitLab, Virtual Breadboard and Scicos.SimulIDE alternatives are mainly Circuit Simulators but may also be Electronic Design Automation Tools or CAD Software. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of SimulIDE.