Circuit Diagram Alternatives & Competitors

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

Key Autodesk EAGLE features:

Integrated Schematic Capture and PCB Layout Extensive Component Library User Community and Support Affordable Pricing Tiers

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

Key EasyEDA features:

Web-Based Free Usage Integrated Component Library Simulation Capabilities

Shared cloud environments for AI coding agents. Run Claude Code, Cursor CLI, Codex, and Gemini CLI from any device, API, or automation tool.

Key CloudCLI features:

Multi-Agent Support Git Integration Persistent Cloud Sessions Web UI & Mobile App

Try for free Open Source paid Free Trial €7.0 / Monthly

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

Key Proteus PCB design features:

Intuitive Interface Integrated Simulation Comprehensive Component Library Advanced Routing Tools

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.

Key Altium PCB Designer features:

Comprehensive Toolset User-Friendly Interface Advanced 3D Visualization Extensive Library and Components Database

A Cross Platform and Open Source Electronics Design Automation Suite.

Key KiCad features:

Open Source Cross-Platform Comprehensive Toolset Active Community

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

Key Fritzing features:

User-Friendly Interface Breadboard View Open Source Educational Tool

Open Source

KTechLab is an IDE for microcontrollers and electronics.

Key Ktechlab features:

Integrated Development Environment Support for Microcontrollers Open Source Cross-Platform Compatibility

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

Key upverter features:

Collaborative Design Cloud-Based Platform Community Resource Sharing Intuitive Interface

LibrePCB is a free EDA software to develop printed circuit boards.

Key LibrePCB features:

Open Source Cross-Platform Modular Design User-Friendly Interface

Open Source

PCB Design Software.

Key Altium Designer features:

Comprehensive Feature Set User Interface Collaboration Tools Library Management

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

Key Ngspice features:

Open Source Active Community Multi-Platform Support Compatibility

DipTrace - Professional Schematic Capture and PCB Design Software.

Key DipTrace features:

User-Friendly Interface Component Libraries 3D Modeling Cross-Platform Compatibility

Square Sketch recreates drawing and writing on graph paper. Instead of a pen, a mouse and keyboard are used, creating precise vector graphics that can be edited flexibly.

Key Square Sketch features:

User-Friendly Interface Versatile Design Tools Cloud-Based Platform Collaborative Features