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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

Real-time collaboration, a simple simulator and forkable community content make it easier to build hardware more efficiently. Modern sharing, permissions and an easy-to use version control system allow you to harness collective intelligence. We believe in open-source. Flux's ever-growing library of schematics and parts makes it easy to get started quickly. Finally, a programmable simulation that doesn't require a PHD. You can view your schematic online before you start building. Flux is the place to go for great hardware projects, no matter if you're designing hardware for the next Mars mission or a simple circuit board. Flux is a browser-based, end-to-end electronic design platform that breaks down all barriers. Flux is doing something new and we're doing it in a unique way. It's called building openly. Join our community of makers, engineers, and entrepreneurs who are passionately interested in improving hardware design tools.

API Access

Has API

API Access

Has API

Screenshots View All

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Integrations

1Sol
1forAll.ai
D2iQ
HeyVid.ai
NanoGPT
Pixo
Plotaverse
PolyNetwork
SoloPool.org
YesTool.ai
ZOOOP
anyimg.ai
i10x
waiting

Integrations

1Sol
1forAll.ai
D2iQ
HeyVid.ai
NanoGPT
Pixo
Plotaverse
PolyNetwork
SoloPool.org
YesTool.ai
ZOOOP
anyimg.ai
i10x
waiting

Pricing Details

$2.99
Free Trial
Free Version

Pricing Details

$7 per user per month
Free Trial
Free Version

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Vendor Details

Company Name

CircuitSim

Founded

2025

Country

United States

Website

circuitsim.com

Vendor Details

Company Name

Flux

Founded

2020

Country

United States

Website

www.flux.ai/p

Product Features

Product Features

Engineering

2D Drawing
3D Modeling
Chemical Engineering
Civil Engineering
Collaboration
Design Analysis
Design Export
Document Management
Electrical Engineering
Mechanical Engineering
Mechatronics
Presentation Tools
Structural Engineering

PCB Design

3D Visualization
Autorouting
Collaboration Tools
Component Library
Design Rule Check
Differential Pair Routing
Schematic Editor

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No Alternatives

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