Software Alternatives & Reviews

Qucs-S VS LibrePCB

Compare Qucs-S VS LibrePCB and see what are their differences

Qucs-S logo Qucs-S

Qucs-S is a spin-off of the Qucs cross-platform circuit simulator.

LibrePCB logo LibrePCB

LibrePCB is a free EDA software to develop printed circuit boards.
  • Qucs-S Landing page
    Landing page //
    2022-12-21
  • LibrePCB Landing page
    Landing page //
    2022-12-12

Qucs-S videos

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LibrePCB videos

Introduction to LibrePCB A new, powerful and intuitive EDA tool for everyone

Category Popularity

0-100% (relative to Qucs-S and LibrePCB)
Simulation
33 33%
67% 67
Electrical
100 100%
0% 0
Electronics
0 0%
100% 100
Computer Simulations
43 43%
57% 57

User comments

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Social recommendations and mentions

Qucs-S might be a bit more popular than LibrePCB. We know about 7 links to it since March 2021 and only 6 links to LibrePCB. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Qucs-S mentions (7)

  • An Open-Source, Free Circuit Simulator
    When talking about open source tools, here are some: KiCad may be used as a schematic entry tool for ngspice, especially for discrete or PCB-based electronics. You may watch several simulation examples (including oscillators) here: https://forum.kicad.info/t/simulation-examples-for-kicad-eeschema-ngspice/34443. KiCad integrates ngspice internally, but may also provide external ngspice with netlists for simulation.... - Source: Hacker News / 9 months ago
  • An Open-Source, Free Circuit Simulator
    Https://ra3xdh.github.io It's only missing a solid components library like LTSpice has. - Source: Hacker News / 9 months ago
  • An Open-Source, Free Circuit Simulator
    You should consider using qucs-s https://ra3xdh.github.io/ a fully open-source fork of qucs still currently maintained and improved. - Source: Hacker News / 9 months ago
  • How can I simulate circuits?
    Https://ra3xdh.github.io/ (QUCS-S - seems to be active). Source: 10 months ago
  • A circuit simulator that doesn't look like it was made in 2003
    Https://ra3xdh.github.io It's still missing a comprehensive component library like LTspice does, though. KiCad can also simulate circuits through NGSpice, but it's missing a library and suffers from a lot of quirks. - Source: Hacker News / over 1 year ago
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LibrePCB mentions (6)

  • Effective June 7, 2026, Autodesk will no longer sell nor support EAGLE
    There's also https://librepcb.org/ Has anyone had time to try Horizon and/or LibrePCB and compare them to KiCad? - Source: Hacker News / 11 months ago
  • What is "this type" of PCB "called"
    On the open source front, LibrePCB seems to be the only contender, never used it myself, but have heard good things and met some devs at a conference and they were nice. The level of support you get there may be a bit more personal. Otoh, if you've never designed PCBs before, it may be hard to even tell if something is a bug... Source: 11 months ago
  • Hardware design on linux
    I would throw LibrePCB into the mix. Coming from Eagle, it was easier for me to grasp than KiCad. Source: 12 months ago
  • How can I make professional looking schematics for free?
    Also LibrePCB at https://librepcb.org A bit "lighter" in size than KiCad. Source: about 2 years ago
  • from where should I start for designing my own PCB?
    I've been turning out some nice results from LibrePCB. It has a learning curve like anything else but its not an impossibly convoluted workflow like some of the more established FOSS programs out there. Source: over 2 years ago
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What are some alternatives?

When comparing Qucs-S and LibrePCB, you can also consider the following products

Pspice - OrCAD PSpice technology provides the best, high-performance circuit simulation to analyze and refine your circuits, components, and parameters before committing to layout and fabrication

KiCad - A Cross Platform and Open Source Electronics Design Automation Suite

Oregano - oregano - An electrical engineering tool for GNOME

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

Solve Elec - Solve Elec is a free educational program to draw and analyze electrical circuits.

Proteus PCB design - Proteus PCB design combines the schematic capture and ARES PCB layout programs to provide a...