Best Ktechlab Alternatives & Competitors in 2025

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

Altium offers a top-notch, best-in-class PCB Designer to give engineers the tools they need to interlink with each side involved in the electronic design process.

Unimus is a Network Automation and Configuration management (NCM) solution designed for fast deployment network-wide and ease of use. Unimus does not require learning any abstraction or templating languages, and does not require any coding skills.

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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.

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

Upverter makes it easy to design and share electronics on the web.

Ngspice is a mixed-level/mixed-signal circuit simulator.

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

A virtual simulation environment for electronic circuits with support of digital and analog devices.

DipTrace - Professional Schematic Capture and PCB Design Software

Next-generation IDE for IoT

Open Source

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

Open Source

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

Arduino is an open-source electronics prototyping platform based on flexible, easy-to-use hardware...