IN THE FIELD GUIDE

cygtree

cygtree.com

Cygtree is an offline mind-mapping and whiteboard application for Windows that stores boards as files on the user's disk. It integrates with AI agents that the user already subscribes to, allowing AI-assisted editing without sending data to external servers.

THE PRODUCT, BEYOND THE PITCH

Editorially reviewed · Sources checked Sep 10, 2026

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A good fit for

Users who want a one-time purchase offline mind-mapping tool with AI integration and no cloud dependency.

Know the limitations

No cloud sync or account system; boards are stored locally and must be managed by the user.

What you can do

Mind mapping and whiteboarding with AI-assisted editing for personal knowledge management or brainstorming.

Features

Boards are ordinary files on the user's disk, editable offline with no cloud sync or upload.
Supports AI integration via three methods: CLI seats running inside the app, Agent Client Protocol (ACP) seats, and a local Model Context Protocol (MCP) server for clients like Claude Desktop.
Built-in streaming Zipformer speech-to-text model for offline dictation with no audio upload or API key needed.
Offline Kokoro text-to-speech with 48 speakers across nine languages, available after a one-time 349 MB download.
No telemetry is sent except for the one-time license check; no data about boards is transmitted.

Integrations

Not confirmed yet.

Platforms & data export

Windows 10 and 11 64-bit currently supported; macOS and Linux versions are planned but not yet released.
Boards can be exported as copies or images even without a license.

THE COST FOR YOUR TEAM

Go beyond the starting price.

Published plan prices for your team size and usage. Results update as you type. Taxes, currency conversion and unlisted add-ons are excluded, and anything the source did not state is called out rather than guessed.

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Known monthly subtotal

$0.00/month

1 of 1 tools could not be priced with these inputs, so this is not the full cost.

Plan costs based on your requirements
Tool / plan	Monthly	Per year	What this assumes
cygtree	No pricing recorded yet. Check the official site, or ask the owner to add it.

A practical workflow

Install a language pack once for offline dictation; no audio leaves the machine and no API key is required.

Based on the sources below. Editorial review does not imply hands-on product testing.

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What changed

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