Astah ProfessionalChange Vision, Inc.
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Related Products
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About
Astah Professional is an all-in-one modeling tool for software and system design, developed by Change Vision, Inc. It supports UML 2.x, ER diagrams, data flow diagrams (DFD), flowcharts, requirement diagrams, CRUD, and mind maps in a single tool.
Unlike drawing tools, Astah creates models: a change to a model element is reflected in every diagram that uses it, so your diagrams stay consistent.
AI features include AI Chat Copilot and AI-assisted code reverse engineering, which use your own API key for OpenAI, Azure OpenAI, Claude, Gemini, or an OpenAI-compatible service. A local MCP server lets external AI agents work with your Astah models. Conventional reverse engineering of Java, C#, and C++ code is also included.
Astah Professional is a desktop application for Windows, macOS, and Linux, with a bundled Java runtime, so no separate Java installation is required. A 20-day free trial is available.
Latest version: 12.0 (released July 15, 2026).
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About
Third-party APIs change while your code depends on them: a model ID is retired, a field is removed, or an API version reaches end of life. Dependabot updates package versions, but it does not tell you which lines call the changed API.
Upseam does. It reads vendor changelogs and deprecation notices for Stripe, Shopify, OpenAI, Anthropic, and Gemini, matches them against JavaScript, TypeScript, and Python code, and identifies the affected lines.
Then it opens a pull request with the fix. It never pushes to your default branch. In Ask mode (the default), you approve each fix before a pull request opens, including simple fixes such as a renamed model ID.
Install the GitHub App or run a one-off local report with npx @upseam/cli inspect. The local report requires no account or installation. Upseam is free during the beta.
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Platforms Supported
Windows
Supported
Mac
Supported
Linux
Supported
Cloud
Not Supported
On-Premises
Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Platforms Supported
Windows
Not Supported
Mac
Not Supported
Linux
Not Supported
Cloud
Supported
On-Premises
Not Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Audience
Software architects, developers, and development teams
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Audience
Teams whose code calls third-party APIs.
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Supported
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Not Supported
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API
Offers API
Not Supported
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API
Offers API
Not Supported
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Screenshots and Videos |
Screenshots and Videos |
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Pricing
$11.99 per month
Available from $11.99 per month.
Monthly, annual, or perpetual licenses. 20-day free trial.
Free Version
Not Supported
Free Trial
Supported
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Pricing
$0
Free during beta. Customers supply their own OpenAI or Anthropic model credentials; model usage charges are billed by the selected provider.
Free Version
Supported
Free Trial
Not Supported
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Reviews/
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Reviews/
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Company InformationChange Vision, Inc.
Founded: 2006
Tokyo, Japan
astah.net/products/astah-professional/
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Company InformationUpseam
upseam.dev/
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Categories |
Categories |
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Diagram Features
Data Import / Export
Supported
Drag & Drop
Supported
Flowchart
Supported
For Developers
Supported
Mind Map
Supported
Multi-User Collaboration
Supported
Organizational Charting
Not Supported
Templates
Supported
Flowchart Features
Collaboration
Not Supported
Diagramming
Supported
Drag & Drop
Supported
Organizational Charting
Not Supported
Process Mapping
Not Supported
Revision Management
Not Supported
Templates
Supported
Text to Chart
Supported
Mind Mapping Features
Brainstorming
Supported
Flowchart
Supported
Presentation Tools
Not Supported
Project Planning
Supported
Publishing / Sharing
Not Supported
Templates
Supported
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Integrations
OpenAI
Supported
Anthropic
Not Supported
Azure OpenAI Service
Supported
C#
Supported
C++
Supported
Claude
Supported
Claude Code
Not Supported
Codex CLI
Not Supported
Dependabot
Not Supported
Gemini
Supported
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Integrations
OpenAI
Supported
Anthropic
Supported
Azure OpenAI Service
Not Supported
C#
Not Supported
C++
Not Supported
Claude
Not Supported
Claude Code
Supported
Codex CLI
Supported
Dependabot
Supported
Gemini
Not Supported
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