Sites and apps similar to Circuit Tree include KiCad, which is free and open source. Other options are Fritzing, Circuit JS, EasyEDA and Ktechlab. You can choose from more than 10 Circuit Simulators like Circuit Tree for Windows, Linux, Mac and self-hosting.
Educational virtual 3D laboratory simulator helps students, teachers, and tutors conduct electrical circuit experiments by providing realistic equipment access anywhere, avoiding availability issues and safety hazards, and enhancing learning with immediate feedback and...
LogicCircuit – is free, open source educational software for designing and simulating digital logic circuits. Intuitive graphical user interface, allows you to create unrestricted circuit hierarchy with multi bit buses, debug circuits behavior with oscilloscope, and navigate...
Atanua is a real-time logic simulator, designed to help in learning of basic boolean logic and electronics. It uses OpenGL hardware-accelerated rendering and a custom UI designed for a fast workflow and a very low learning curve, letting the students concentrate on learning the...
Finland
EU
For engineers who want to expand the possibilities of power electronics. PSIM is the fastest and most reliable simulation tool. Built by engineers, for engineers.
SwedenEU
Circuit Canvas is a modern, browser-based electronics circuit diagram tool designed for speed and clarity—no installs, no file management, just clean schematics you can draw, save, and share instantly.
Norway
Browser-based circuit simulator for learning and experimentation, with animated current flow, oscilloscope waveforms, 50+ component types, 360+ examples, guides, shareable circuits, browser saving, and an AI circuit explainer for students and makers.
Australia
