2 Open Source Alternatives to Proteus

A list of 2 carefully selected open-source alternatives to Proteus.

Adrian
Created by
Adrian
Mar 9, 2025Updated3 min read

The open-source alternatives are ranked based on our custom ranking system and score. This system takes into account various factors to determine the best alternatives.

If you’re looking for alternative features or workflows, here is a prepared detailed list of Proteus open-source alternatives — each with its own distinctive strengths and key features.

#1
LibrePCB logo

LibrePCB

2,515
304

LibrePCB is a free, cross-platform EDA suite designed for everyone from beginners to professionals. It offers an intuitive interface and smart library management, making electronic design both accessible and efficient.

LibrePCB screenshot

Key Features

  • Free & open-source with no costs, restrictions, or online accounts
  • Cross-platform compatibility on popular operating systems
  • Intuitive UI that caters to both beginners and professionals
  • Smart library management with organized, semantic libraries
  • Clean, human-readable file format suited for version control
  • CLI support for task automation and CI integration

LibrePCB simplifies the process of drawing schematics and designing printed circuit boards with a powerful set of features including a user-friendly interface, smart library concepts, and a clean file format that supports version control. The tool runs on Windows, macOS, Linux and more, while offering multilingual support in 22 languages. Its integrated CLI facilitates automation and streamlined PCB fabrication service, providing an all-in-one solution for electronics design.

#2
Fritzing logo

Fritzing

4,187
859

Fritzing is an open-source desktop application that makes electronics accessible as a creative medium for everyone. It enables users to document prototypes, design circuits, and layout professional PCBs while fostering a vibrant community for sharing and learning.

Fritzing screenshot

Key Features

  • Open-source and community-driven
  • Cross-platform compatibility (Windows, macOS, Linux)
  • Easy circuit design and documentation
  • Professional PCB layout and custom manufacturing via Fritzing Fab
  • Supports educational use and collaborative project sharing

Fritzing is a comprehensive tool for designing and documenting electronic projects. It allows users to create detailed circuit diagrams, transform them into professional PCB layouts, and even order custom-made boards via Fritzing Fab. Available for Windows, macOS, and Linux, it supports both hobbyists and educators in exploring and sharing their innovative ideas.

About Proteus

Proteus Sensor is a leading brand that specializes in the development of smart Wi-Fi sensors designed to monitor key areas of interest. With a commitment to simplicity and convenience, Proteus Sensor offers a range of sensors for both home/office and industrial applications. These sensors are seamlessly connected to your existing Wi-Fi network, allowing you to easily keep track of important data in real-time. For home applications, Proteus Sensor provides a variety of options to meet your specific needs. From water sensors that can be extended up to 25 feet and paired with a sump pump sensor, to motion sensors with customizable alerts, and temperature/humidity sensors that keep you informed even when you're away. There are also door/contact sensors that can be configured based on your preferences. For industrial monitoring, Proteus Sensor offers advanced solutions that include a user-friendly interface, data APIs, software plugins, cloud integration, and more. These sensors can monitor various factors such as temperature, humidity, contacts, AC voltage, water/chemical leaks, and power lines. At Proteus Sensor, their mission is to design reliable and smart sensors that seamlessly connect to the internet, making it easy for you to monitor and protect the places that matter most.
This comparison data was compiled with AI assistance.
Proteus logo

Proteus

Proteus Sensor creates affordable and sleek sensors for homes and businesses. We carry motion sensors, sensors that detect water leaks and more. Learn more.

Founded

2012

Employees

2

Location

Amherst, United States

Social Media
Browse Alternatives to Proteus