Astah UMLChange Vision, Inc.
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OutmakeAmbedo Labs LLC
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Related Products
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About
Astah UML is a UML 2.x diagramming tool for software design, developed by Change Vision, Inc. It covers the core UML diagrams, including class, use case, sequence, activity, state machine, component, and deployment diagrams, plus mind maps.
Astah creates models rather than drawings: when you change a model element, every diagram that uses it is updated, so your design stays 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 UML runs on Windows, macOS, and Linux with a bundled Java runtime. A free license is available for students, and a 20-day free trial is available.
Latest version: 12.0 (released July 15, 2026).
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About
Outmake is a Mac app that runs open AI models on the Mac itself, so a chat, a picture or a video can stay on the machine that made it. It lives in the notch and opens into a full window. It shows which models fit a Mac before anything is downloaded, makes and edits pictures and videos, listens and speaks, and works with Claude, ChatGPT, Gemini and OpenCode for people who use them. Outmake's current public beta is free. It is made by Ambedo Labs in Utah, and runs on macOS 26 or later with Apple silicon. Users can browse models from Hugging Face and Civitai, and use local models without an Outmake account. Cloud-provider features may require the user's own account or API key. Outmake also runs Claude Code and Codex agents and supports Model Context Protocol (MCP) tool servers. It is intended for Mac users exploring local AI, creative workflows, voice interaction and coding agents.
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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
Supported
Linux
Not Supported
Cloud
Not Supported
On-Premises
Not Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Audience
Software developers, students, and teams who create UML diagrams for software design
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Audience
Mac users on Apple silicon who want to run open AI models on their own Mac: writers, developers, designers, creators and anyone who wants chat, pictures, video, voices and dictation without an account.
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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
Supported
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API
Offers API
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
$6.99 per month
Plans from $6.99 per month. Free license for students. 20-day free trial.
Free Version
Not Supported
Free Trial
Supported
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Pricing
Free
The public beta is free. Local model use has no Outmake fee; cloud services may require a paid plan or API key from the 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-uml/
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Company InformationAmbedo Labs LLC
Founded: 2026
United States
outmake.app
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Alternatives |
Alternatives |
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Categories |
Categories |
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Diagram Features
Data Import / Export
Supported
Drag & Drop
Supported
Flowchart
Not Supported
For Developers
Supported
Mind Map
Supported
Multi-User Collaboration
Not Supported
Organizational Charting
Not Supported
Templates
Supported
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Integrations
Claude
Supported
Gemini
Supported
Azure OpenAI Service
Supported
ChatGPT
Not Supported
Civitai
Not Supported
Claude Code
Not Supported
Codex CLI
Not Supported
HTML
Supported
Hugging Face
Not Supported
Java
Supported
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Integrations
Claude
Supported
Gemini
Supported
Azure OpenAI Service
Not Supported
ChatGPT
Supported
Civitai
Supported
Claude Code
Supported
Codex CLI
Supported
HTML
Not Supported
Hugging Face
Supported
Java
Not Supported
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