Best Circuit Simulator (CircuitJS1) Alternatives & Competitors in 2024

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

Qucs, briefly for Quite Universal Circuit Simulator, is an integrated circuit simulator which means you are able to setup a circuit with a graphical user interface (GUI) and simulate the large-signal, small-signal and noise behaviour of the circuit.

Kimp is an unlimited design company, specializing in graphic design (including print and digital designs, custom illustrations, landing page designs and email designs) and video design.

Try for free Free Trial $599.0 / Monthly

A Cross Platform and Open Source Electronics Design Automation Suite

LibrePCB is a free EDA software to develop printed circuit boards.

Open Source

OpenModelica – A Free Modelica Environment!

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

Fritzing is an open-source initiative to support designers, artists, researchers and hobbyists to...

Open Source

EasyEDA - Web-based EDA suite; runs in browser.

Xcos is a graphical editor to design hybrid dynamical systems models.

Autodesk EAGLE is an electronic design automation (EDA) software.

All about General Public License (GPL) and Electronic Design Automation (EDA) software tools

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

It is a circuit simulator on a virtual breadboard.