ProtoFlow

ProtoFlow

ProtoFlow is an AI-native, desktop-first PCB design companion that helps hardware teams go from idea to a cleaner schematic and export faster, with AI-assisted part discovery, circuit generation, and cleanup — free to start.

ProtoFlow is ai tools software teams evaluate for other. Use this page to review pricing, integration signals, and the best alternatives before you commit.

Freemium Enterprise 70/100
#23 in Other (23 tools)
Just launched
Data reviewed Jul 21, 2026

Profile facts come from the vendor source. AiMatch labels unknown pricing or API details instead of estimating them.

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Quick Overview

Best for: Other

What it does

AI Tools software for decision-makers comparing workflow fit and alternatives.

Best fit

Other

Pricing snapshot

Freemium from Free to start

Next step

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ProtoFlow

ProtoFlow is an AI-native desktop tool for accelerating the early stages of PCB design. It lets users describe a board or circuit in plain language, drafts a first-pass schematic with AI assistance, places key parts and cleans up repetitive wiring work, and exports a tidier project to mainstream EDA tools (KiCad or Altium). The product is positioned for hardware engineers, makers, students, startups, educators, and researchers and is free to start with optional paid plans for higher AI usage and limits. The site emphasizes a desktop-first workflow (Get for Mac) designed to keep work local and collaborative features such as live collaboration and Git integration.

AI-powered PCB design tool for engineers and hardware teams Discussion | Link

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Key Features

AI Part Generator

Generates parts and assists with part selection using AI (advertised as 'Free AI Part Generator').

Find Parts / Part Discovery

Search every distributor at once to locate components and unify part discovery into a single place.

Generate Circuits

Describe the circuit you want in plain language and get a cleaner first draft assembled by ProtoFlow.

Cleanup & Export

Automatically clean up the first-pass schematic and export a tidy project to KiCad or Altium.

Desktop-first PCB Editor

A desktop-focused editor reimagined for the early, awkward part of hardware design with commenting and custom themes.

Live Collaboration

Work together in real time on designs when multiple contributors are needed.

Git Integration & Visual Diff

Keep design changes versioned and view visual git diff overlays directly in the editor.

Pricing

Free Tier Available

Free to start; users can move up to paid plans for more AI help and higher limits.

Free

Free to start
  • Access to core AI-assisted drafting features
  • Local desktop workflow

Paid plans

Paid plans available (details on site)
  • Higher AI usage limits
  • Additional AI help and enterprise options

Use Cases

Rapid schematic drafting

Describe a board or block in plain language and get a first-pass schematic drafted and cleaned up automatically.

Part discovery and selection

Search multiple distributors at once to find parts and populate a component library for your design.

Prototyping for startups and makers

Move from idea to board faster to prototype hardware before pitching or producing.

Teaching and learning

Educators and students can build real boards and learn by doing with guided AI-assisted schematics.

Research & test rigs

Spin up test rigs quickly using AI-assisted drafting to iterate on hardware experiments.

Integrations

KiCad export

Export cleaned projects into KiCad to continue deeper PCB layout work.

Altium export

Export cleaned projects into Altium for further layout and production workflows.

Git Integration

Version design changes and see visual git diffs directly in the editor.

Distributor search

Search across component distributors to populate parts and component libraries from one place.

Benefits

Faster first-pass schematics by describing boards in plain language and leveraging AI to assemble drafts.
Centralized part search across distributors to speed component selection.
Cleaner schematic exports to KiCad or Altium so layout work starts further ahead.
Desktop-first workflow that keeps work close to your machine and team (private projects supported).
Collaboration and versioning features (live collaboration, Git integration, visual diff overlays) to support team workflows.

Limitations

Not a replacement for full EDA tools — intended for early drafting and setup before deeper layout in KiCad or Altium.
Free tier has usage limits; higher AI usage and limits require paid plans.

Frequently Asked Questions

What is ProtoFlow?
ProtoFlow is an AI-native desktop tool for getting from idea to a clean PCB starting point faster.
Does it replace KiCad or Altium?
No. ProtoFlow is built for the early drafting and setup work before the deeper layout steps you still do in your main EDA.
Is ProtoFlow free?
Yes. It is free to start, and you can move up to paid plans when you want more AI help and higher limits.
Can I use it for private projects?
Yes. The desktop-first workflow is designed to keep your work close to your machine and your team.

Getting Started

  1. 1 Download: Click 'Get for Mac' to install the desktop app and start a free account.
  2. 2 Describe: Explain the board or block you want in plain language to generate a first-pass schematic.
  3. 3 Refine & Export: Use cleanup tools and part discovery, then export the cleaned project to KiCad or Altium.

Support

Documentation

Documentation, guides, and references available on the site (Docs, Guides & references).

Contact

Contact Us page on the site for questions and enterprise inquiries.

Discord

Community and discussion via Discord (link referenced on site).

System status

System status page for operational updates (Status referenced on site).

API

Available: No

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