Atanua Alternatives

Logisim is an educational tool for designing and simulating digital logic circuits.

Open-source digital logic simulator

A simulator for digital circuits.

Sketch, simulate, and share your circuits, entirely in your browser -- no install required.

Wired Logic is a pixel based logic simulator.

Animated electronic circuit simulator using ideal components to visualize voltage and current.

Digital Logic Design is a Software tool for designing and simulating digital circuits.

- Design circuits quickly and easily with a modern and intuitive user interface with drag-and-drop...

LTspice® is a high performance SPICE simulation software, schematic capture and waveform viewer with enhancements and models for easing the simulation of analog circuits.

Logical Network Editor that runs in your browser.

Design and order Boards in Minutes

freemium

PartSim is a free and full-featured SPICE circuit simulator that runs directly in your browser.

PCBWeb is a 100% free Windows desktop CAD application for designing and manufacturing electronics...