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Average Ratings 0 Ratings

Total
ease
features
design
support

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Write a Review

Description

CircuitSim is a comprehensive SPICE circuit simulation tool featuring a library of over 3,000 components and a contemporary schematic editor, all accessible online for free without the need for installation. Designed for use by students, educators, and professionals alike, it operates directly in a web browser, making it compatible with Chromebooks and secured school laptops without requiring administrative access. Users can perform seven types of analyses, including interactive and transient analyses, with results displayed on oscilloscope-style graphs and the ability to place probes at any point in the circuit. Additionally, users can create custom components from SPICE model text or import symbols from KiCad, enriching the simulation experience. CircuitSim also supports the import of Multisim Live designs before its scheduled retirement on September 15, 2026, making it a unique browser-based solution that can handle .csim, .ms14, and .msjs files, preserving wiring, component placement, net labels, probes, and simulation configurations. Furthermore, classroom licensing options are available, providing features such as seat assignments, anonymous student seating, and private student project spaces to enhance the educational experience. This ensures that educators can effectively manage their classroom environments while leveraging advanced simulation tools.

Description

fabPlane offers a desktop electronic design automation (EDA) environment designed for the creation and modification of printed circuit boards utilizing an AI assistant. It integrates seamlessly with KiCad, allowing users to directly access and work on existing .kicad_pro project files without the need for any importing or conversion processes. Designers are able to articulate the intended functionality of a board, outline connections, or reference other designs, employing typed tools to assess each suggested modification as a diff prior to making a decision on its acceptance or rejection. Once changes are approved, fabPlane proceeds to execute autorouting and perform design-rule verifications. The streamlined workflow encompasses checks for manufacturing, generation of output files, compilation of bills of materials, and shopping carts tailored for compatible fabrication services and component suppliers. Additionally, fabPlane is offered as a free download and is available for desktop platforms including macOS, Windows, and Linux. This tool is particularly beneficial for electronics and PCB designers, KiCad users, teams working on hardware projects, and those engaged in open-hardware initiatives, thereby catering to a wide range of professionals in the field.

API Access

Has API No 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

Integrations

Claude Code No 
KiCad EDA No 
Model Context Protocol (MCP) No 
OpenAI Codex No 

Integrations

Claude Code Yes 
KiCad EDA Yes 
Model Context Protocol (MCP) Yes 
OpenAI Codex Yes 

Pricing Details

$2.99
Free Trial No 
Free Version Yes 

Pricing Details

$0
The fabPlane desktop app is free to download.
Free Trial No 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac Yes 
Linux Yes 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

CircuitSim

Founded

2025

Country

United States

Website

circuitsim.com

Vendor Details

Company Name

TensorFleet

Country

Thailand

Website

fabplane.com

Product Features

Product Features

PCB Design

3D Visualization No 
Autorouting No 
Collaboration Tools No 
Component Library No 
Design Rule Check No 
Differential Pair Routing No 
Schematic Editor No 

Alternatives

Alternatives

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