Astah UML logo

Astah UML

by Change Vision · Since 2002
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ActiveAvailable globallyCloud
Quick facts
VendorChange Vision
Year launched2002
StatusActive
Location1-5-2, Higashi-shimbashi, c/o Work Styling, 5th Floor, Shiodome City Center, Minato-ku, Tokyo 105-7105, JAPAN
Countries servedGlobal
Languages2
Integrations3+
Free tier
Free trialYES
Contact sales

About Astah UML

Astah UML is a lightweight modeling software from Change Vision designed specifically for UML diagramming. It combines AI-assisted modeling (v11+), modern UML diagramming, and a user-friendly interface so users can create detailed and effective diagrams quickly. Astah UML is easy to learn and use, making it suitable for beginners while still offering comprehensive features for experienced users. The software supports collaboration through features like sharing and exporting diagrams, making it suitable for team projects. Key capabilities: AI-assisted modeling Modern UML Diagramming User-friendly interface Collaboration support Diagram sharing Best for: software developers and project managers that need to create and share UML diagrams efficiently.

Astah UML by Change Vision is a comprehensive diagramming tool that stands out for its robust capabilities in creating Unified Modeling Language (UML) diagrams. Tailored specifically for software engineers, systems engineers, and project managers, it serves as an essential resource for visualizing and documenting software architecture and design. The software supports a variety of UML diagram types, including class diagrams, sequence diagrams, and use case diagrams, which are critical for effectively communicating complex system designs. Additionally, the inclusion of mind mapping capabilities expands its versatility, making it suitable for both structured modeling and creative brainstorming. The user interface of Astah UML is notably clean and intuitive, designed to cater to users of all skill levels. Whether you're a beginner or an experienced professional, the straightforward layout and accessible toolbar facilitate quick access to essential functions. The drag-and-drop interface simplifies the diagram creation process, allowing users to construct diagrams effortlessly. Unique features, such as customizable tool palettes, enhance user experience by enabling personalized workspace configurations.

Pros & Cons

What users like
  • +User-friendly interface
  • +Comprehensive diagramming tools
  • +Supports multiple diagram types
  • +Available in multiple languages
What users flag
  • Limited in-app marketplace
  • May require additional training for advanced features

Features

Key features

1. Modern UML Diagramming
Designed for UML 2.x, Astah allows you to create various UML diagrams like class, use case, state machine, activity, sequence, timing, communication, component, deployment, composite structure, and mind maps.
2. Powerful and Easy
Astah offers features like auto-create class diagrams, alignment guides, copy to MS Office, auto-layout, customizable shortcuts, gap expander/remover, map view, merge project files, search and replace, and show related classes/models to streamline your workflow.
3. Customization
Astah can be customized with plugins and integrations for code generation, reverse engineering, exporting, usability, and more. It also integrates with miro, plantUML, yUML, and Freemind.
4. Reverse Engineering and Code Generation
Generate code from your diagrams or reverse engineer code into a model. Astah supports Java, C#, and C++.
5. Import and Export
Export diagrams to various formats like image files, RTF documents, and HTML. Copy and paste into Microsoft Office documents or print with customized settings.

Additional features

1. Modern UML 2.x Diagramming
2. Powerful and Easy to Use
3. Customizable with Plugins and Integrations
4. Reverse Engineering and Code Generation
5. Import and Export
6. Auto-create class diagrams
7. Alignment guides
8. Copy to MS Office
9. Auto-layout
10. Customizable shortcut keys
11. Gap expander/remover
12. Map view
13. Merge project files
14. Search and replace
15. Show related classes/models
16. State transition path & table
17. Integration with miro, plantUML, yUML, and Freemind
18. Code generation for Java, C#, and C++
19. Export to image files, RTF documents, and HTML
20. Copy and paste into Microsoft Office
21. Print with customized settings

Pricing

Free trial
Free version
Request a quote
Promo Offer

Monthly plans

Individual

USD 699

Countries & Languages

Global
Countries served
2
Interface languages
9
Billing currencies

Interface languages

EnglishJapanese

Billing currencies

🇺🇸USD🇪🇺EUR🇬🇧GBP🇯🇵JPY🇦🇺AUD🇨🇦CAD🇨🇳CNY🇮🇳INR🇷🇺RUB

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