Ktechlab is described as «KTechLab is an IDE for microcontrollers and electronics. It supports circuit simulation, program development for microcontrollers and simulating the programmed microcontroller together with its application circuit» and is a electronic design automation tool in the education & reference category. There are more than 25 alternatives to Ktechlab for a variety of platforms, including Windows, Linux, Mac, Online / Web-based and CLion. The best alternative is Arduino IDE, which is both free and Open Source. Other great apps like Ktechlab are PlatformIO, Autodesk Tinkercad, QUCS and LTspice.Ktechlab alternatives are mainly Circuit Simulators but may also be IDEs or Electronic Design Automation Tools. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Ktechlab.