QUCS

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.

21 Alternatives To QUCS

Autodesk EAGLE

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

DipTrace

DipTrace - Professional Schematic Capture and PCB Design Software
images/2020/04/Electronics-Workbench.png}}

Electronics Workbench

In 1999 the companies merged, and renamed itself after its most well known product, Electronics…

Fritzing

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

KiCad

A Cross Platform and Open Source Electronics Design Automation Suite
images/2020/04/LTspice.png}}

LTspice

LTspice® is a high performance SPICE simulation software, schematic capture and waveform viewer with enhancements and models for easing the simulation of analog circuits.
images/2020/04/Micro-Cap.png}}

Micro-Cap

Spectrum Software makes the Micro-Cap SPICE simulator, a SPICE and PSPICE® compatible SPICE software analog and digital circuit simulator for electronic design automation circuit simulation.
images/2020/04/PartSim.png}}

PartSim

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

Proteus PCB design

Proteus PCB design combines the schematic capture and ARES PCB layout programs to provide a…
images/2020/04/VeeCAD.png}}

VeeCAD

VeeCAD takes a schematic generated netlist and assists you to build a layout - on strip…

gEDA Project

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

iCircuit

Its advanced simulation engine can handle both analog and digital circuits and features realtime…