Top 7 Open-Source Alternatives to LTspice

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. subtitle

Product categories

CAD Computer Simulations Data Visualization Design Tools Development Education & Reference Electrical Electronics Embedded Hardware Design IDE Simulation Technical Computing

Summary

The top open-source alternatives to LTspice are Fritzing, LibrePCB, and Qucs-S. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Fritzing Landing Page
1

Fritzing

Fritzing is an open-source initiative to support designers, artists, researchers and hobbyists to...
Pricing:
- Open Source
#Electronics #Simulation #CAD 26 social mentions
LibrePCB Landing Page
2

LibrePCB

LibrePCB is a free EDA software to develop printed circuit boards.
Pricing:
- Open Source
#Electronics #Simulation #Design Tools 6 social mentions
Qucs-S Landing Page
3

QS

Qucs-S

Qucs-S is a spin-off of the Qucs cross-platform circuit simulator.
Pricing:
- Open Source
#Simulation #Electrical #Computer Simulations 7 social mentions
CircuitVerse.org Landing Page
4

CircuitVerse.org

CircuitVerse is an online community driven platform to design and simulate digital logic circuits.
Pricing:
- Open Source
#Simulation #Electronics #Computer Simulations 3 social mentions
PlatformIO Landing Page
5

PlatformIO

Next-generation IDE for IoT
Pricing:
- Open Source
#IDE #Electronics #Text Editors 55 social mentions
GeoGebra Landing Page
6

GeoGebra

GeoGebra is free and multi-platform dynamic mathematics software for learning and teaching.
Pricing:
- Open Source
#Technical Computing #Numerical Computation #Education & Reference 20 social mentions
Digital Logic Sim Landing Page
7

Digital Logic Sim

A minimalistic digital logic simulator.
Pricing:
- Open Source
#Simulation #Electronics #Embedded Hardware Design 3 social mentions