Micro-Cap is described as «Integrated schematic editor and simulator» and is a circuit simulator in the education & reference category. There are more than 25 alternatives to Micro-Cap for a variety of platforms, including Windows, Mac, Linux, Online / Web-based and iPhone. The best alternative is KiCad, which is both free and Open Source. Other great apps like Micro-Cap are Circuit JS, QUCS, LibrePCB and LTspice.Micro-Cap 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 Micro-Cap.