Alternatives to QUCS for all platforms with any license

Platforms

Desktop

Mobile

Tablet

Web / Online

Other Platforms

  • Circuit Simulator icon

    Circuit Simulator

    This java applet is an electronic circuit simulator. When the applet starts up you will see an animated schematic of a simple LRC circuit. The green color indicates positive voltage. The gray color indicates ground. A red color...

    Open Source Mac Windows Linux Web / Cloud

  • Ktechlab icon

    Ktechlab

    KTechLab is an IDE for microcontrollers and electronics. It supports circuit simulation, program development for microcontrollers and simulating the programmed microcontroller together with its application circuit.

    Open Source Linux

    • Discontinued The project seems to be still developed, but last version, 0.3.7, was released in January 2009. It can be still downloaded from GitHub.
  • Altium Designer icon

    Altium Designer

    Altium Designer(currently version 15) is an all in one sofware for PCB design. From schematic to PCB as well as FPGA programmation, signal integrity check, mixed analog/digital simulation, this software is what you need when it comes...

    Commercial Windows

  • Electronics Workbench icon

    Electronics Workbench

    In 1999 the companies merged, and renamed itself after its most well known product, Electronics Workbench. The then current product line consisted of schematic capture and a simulation product named MultiSIM and the printed circuit...

    Commercial Windows

    • Discontinued This software is not available for long years. It has been officially replaced by "NI Simulator" from the owning company "National Instruments" (see: http://www.ni.com/multisim).
  • OrCAD (All Products) icon

    OrCAD (All Products)

    The Cadence OrCAD product line provides affordable, high-performance PCB design tools that boost productivity for smaller design teams and individual PCB designers.

    Commercial Windows

  • NI Circuit Design Suite Power Pro icon

    NI Circuit Design Suite Power Pro

    NI Circuit Design Suite software improves the PCB design process by integrating capture, simulation, and layout into a single toolchain with NI Multisim and Ultiboard software. Multisim easily captures schematics that are...

    Commercial Windows

  • Proteus PCB design icon

    Proteus PCB design

    Proteus PCB design combines the schematic capture and ARES PCB layout programs to provide a powerful, integrated and easy to use suite of tools for professional PCB Design.

    Commercial Windows

  • DesignSpark PCB icon

    DesignSpark PCB

    The World’s Most Powerful Free Schematic and PCB Layout

    Free Windows

  • LTspice icon

    LTspice

    LTspice IV is a high performance Spice III simulator, schematic capture and waveform viewer with enhancements and models for easing the simulation of switching regulators.

    Free Mac Windows Linux Wine

  • Upverter icon

    Upverter

    We build the pickaxes of hardware engineering. Ideation tools, schematic capture, PCB layout, design hosting, parts library management, and affordable prototyping.

    Commercial Web / Cloud

  • Deeds Suite icon

    Deeds Suite

    Set of educational tools for Digital Electronics. Its approach is characterised by an active learning methodology (the "learn-by-doing” concept).

    Free Windows

  • TINA icon

    TINA

    TINA Design Suite is a powerful circuit simulation package for analyzing, designing, and real time testing of analog, digital, VHDL, MCU, SMPS, RF, communication, optoelectronic and mixed electronic circuits and their PCB layouts.

    Commercial Windows Web / Cloud

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  • Micro-Cap icon

    Micro-Cap

    Micro-Cap 11 is an integrated schematic editor and mixed analog/digital simulator that provides an interactive sketch and simulate environment for electronics engineers. Numerous features contribute to the power of Micro-Cap 11: •...

    Commercial Windows

  • Schematics icon

    Schematics

    Schematics.com empowers engineers to design, share, and collaborate on circuit design online.

    Free Personal Web / Cloud

  • iCircuit icon

    iCircuit

    Its advanced simulation engine can handle both analog and digital circuits and features realtime always-on analysis. It is the perfect companion to students, hobbyists, and engineers. You use it as you would any CAD program: you add...

    Commercial Mac iPhone iPad

  • Pspice icon

    Pspice

    Software for Simulating Voltage and Currents of a text file net-list of a electronics components such as Resistors, Capacitors, inductors, transisters, Diodes, Voltage and Current Sources, etc.

    Freemium Windows

  • PCBWeb icon

    PCBWeb

    PCBWeb is a 100% free Windows desktop CAD application for designing and manufacturing electronics hardware. Features include schematic capture, PCB Layout with gerber output, and Bill of Materials manager.

    Free Windows

  • PartSim icon

    PartSim

    PartSim is a free and full-featured SPICE circuit simulator that runs directly in your browser. PartSim schematic editor runs in your browser using javascript and does not require the use of any plugins. All you need to do is...

    Free Web / Cloud

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  • Ngspice icon

    Ngspice

    Ngspice is a mixed-level/mixed-signal circuit simulator. Its code is based on three open source software packages: Spice3f5, Cider1b1 and Xspice. Ngspice is part of gEDA project, a full GPL'd suite of Electronic Design Automation...

    Open Source Mac Windows Linux

  • QuickCopper icon

    QuickCopper

    Powerful and simple to use electronic schematics editor for Android. * Presentation-quality schematics * Customizable component styles * Convenient wire drawing with automatic routing * Share as PNG/JPEG/SVG/PDF * The...

    Free Android

  • Oregano icon

    Oregano

    oregano - An electrical engineering tool for GNOME oregano is an application for schematic capture and simulation of electronic circuits. The actual simulation is performed by Berkeley Spice, or GNUcap or the new generation...

    Open Source Linux

  • PCB Wizard icon

    PCB Wizard

    PCB Wizard 3 is a powerful package for designing single-sided and double-sided PCBs.

    Commercial Windows

  • Livewire icon

    Livewire

    Livewire is a sophisticated software package for designing and simulating electronic circuits. Switches, transistors, diodes, integrated circuits and hundreds of other components can all be connected together to investigate the...

    Commercial Windows

  • Circuit Wizard icon

    Circuit Wizard

    Circuit Wizard is a revolutionary new system that combines circuit design, PCB design, simulation and CAD/CAM in one complete package.

    Commercial Windows

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