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About Flux.ai
What is Flux.ai?
Flux.ai is a cloud-based PCB design tool that uses artificial intelligence to help electronics engineers design circuit boards faster. It automates repetitive tasks like component layout, netlist generation, and datasheet parsing, so you can focus on innovation. From a temperature sensor node to a brushless DC motor driver, Flux.ai handles both simple and complex designs.
Who is it for?
Flux.ai is built for hardware engineers, hobbyists, and teams designing printed circuit boards. It is ideal for those who want to accelerate prototyping, collaborate in real-time, and reduce manual errors. It is not for pure software developers or non-technical marketers—you need basic electronics knowledge to use it effectively.
Key use cases
Design a portable speaker system with stereo Class-D amps, a handheld digital thermometer with K-type thermocouple, or a WiFi/BLE IoT node. Flux.ai also supports KiCad, Altium, and Cadence project imports, making it a versatile tool for migrating existing designs.
How does Flux.ai work?
Describe what you want to build in plain English, and Flux.ai’s AI Copilot generates the schematic and board layout. You can parse component datasheets, auto-route traces, and code firmware—all within one platform. The tool offers Starter, Pro, Teams, and Enterprise plans, with a free 14-day trial.
Key features
- AI Auto-Layout — Automatically place components and route traces based on your design goals, reducing manual effort.
- Parse Datasheets with AI — Extract pinouts, electrical specs, and footprints from PDF datasheets instantly.
- AI Generated Netlists — Create accurate netlists from natural language descriptions of your circuit.
- AI Design Reviews — Get automated feedback on your PCB layout for common errors and best practices.
- Code Firmware Faster with AI — Generate and debug embedded firmware alongside your hardware design.
- Multi-Format Import — Import projects from KiCad, Altium, and Cadence for seamless migration.
- Real-Time Collaboration — Work with up to 20 editors per project (Pro plan) with shared team workspaces (Teams plan).
SaaSpartout Score
7.3
/10
Editorial score from our review methodology — not user ratings.
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Flux.ai Pricing
Flux.ai pricing: from $20/mo.
For comparison: the median starting price in Developer Tools is $19.99/month, measured across 301 tools we track. See the full SaaS Pricing Index →
Starter — $20/month ($16/month billed annually)
- AI chat and task completion
- 10 ACUs/month included ($2.50 per additional ACU)
- Up to 50 private projects
- Unlimited public projects
- KiCad part import
- Free 14-day trial
Pro — $142/month per editor ($112/month billed annually) Best Value
- AI chat and task completion
- 100 ACUs/month/editor included ($2 per additional ACU)
- Unlimited private projects
- Up to 20 editors per project
- KiCad, Altium, and Cadence project import
- Free 14-day trial
Teams — $158/month per editor ($120/month billed annually)
- All Pro features
- Pooled ACUs across team
- Shared team workspace
- Centralized billing
- Free 14-day trial
Enterprise — Custom pricing
- Everything in Teams, plus hidden workspaces, enhanced security, advanced export formats (JEP30), SOC2, SLA (2-hour response, 24-hour unblock), security audits, vendor signup, and invoiced billing
- Book a demo
Frequently asked questions
Is Flux.ai free?
Flux.ai offers a free 14-day trial on all plans. The Starter plan starts at $20/month. There is no permanent free tier, but public projects are unlimited on Starter.
How much does Flux.ai cost?
Flux.ai pricing begins at $20/month for the Starter plan (or $16/month billed annually). Pro is $142/month per editor, Teams is $158/month per editor. Enterprise has custom pricing.
What is Flux.ai used for?
Flux.ai is used for designing printed circuit boards (PCBs) with AI assistance. It helps engineers create schematics, auto-layout boards, parse datasheets, generate netlists, and code firmware.
What are the best alternatives to Flux.ai?
Popular alternatives to Flux.ai include Altium Designer, Cadence OrCAD, KiCad (free and open-source), and EasyEDA. Flux.ai stands out for its AI copilot and cloud-based collaboration.
Who is Flux.ai best for?
Flux.ai is best for hardware engineers, electronics hobbyists, and teams designing PCBs. It suits both beginners (via AI suggestions) and professionals (via advanced import/export and team features).
What is a key limitation of Flux.ai?
Flux.ai is cloud-based, so it requires an internet connection to function. It also has a learning curve for users accustomed to traditional offline EDA tools like KiCad or Altium.
