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astah Community Edition vs Toad Data Modeler

Professional comparison and analysis to help you choose the right software solution for your needs.

astah Community Edition icon
astah Community Edition
Toad Data Modeler icon
Toad Data Modeler

astah Community Edition vs Toad Data Modeler: The Verdict

⚡ Summary:

astah Community Edition: astah Community is a free, open-source UML diagramming tool for Windows, macOS and Linux. It supports various UML diagrams like class, sequence, use case diagrams to model software systems. The community edition has limited features compared to the professional edition.

Toad Data Modeler: Toad Data Modeler is a database modeling and design tool that helps create visual representations of database structures. It supports various databases like Oracle, SQL Server, MySQL, and more. Key features include data modeling, reverse engineering, reporting, and version control integration.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature astah Community Edition Toad Data Modeler
Sugggest Score — —
Category Development Development
Pricing Open Source —

Product Overview

astah Community Edition
astah Community Edition

Description: astah Community is a free, open-source UML diagramming tool for Windows, macOS and Linux. It supports various UML diagrams like class, sequence, use case diagrams to model software systems. The community edition has limited features compared to the professional edition.

Type: software

Pricing: Open Source

Toad Data Modeler
Toad Data Modeler

Description: Toad Data Modeler is a database modeling and design tool that helps create visual representations of database structures. It supports various databases like Oracle, SQL Server, MySQL, and more. Key features include data modeling, reverse engineering, reporting, and version control integration.

Type: software

Key Features Comparison

astah Community Edition
astah Community Edition Features
  • Class diagram
  • Sequence diagram
  • Use case diagram
  • State machine diagram
  • Activity diagram
  • Communication diagram
  • Deployment diagram
  • Component diagram
  • Package diagram
  • Object diagram
  • Composite structure diagram
Toad Data Modeler
Toad Data Modeler Features
  • Visual database design and modeling
  • Support for multiple databases like Oracle, SQL Server, MySQL, etc
  • Reverse engineering to import existing database structures
  • Reporting features
  • Version control integration
  • Model synchronization
  • Model comparison
  • Script generation

Pros & Cons Analysis

astah Community Edition
astah Community Edition

Pros

  • Free and open source
  • Support for major UML diagrams
  • Available on Windows, Mac and Linux
  • Good for basic UML modeling needs

Cons

  • Limited features compared to paid version
  • Lack of some advanced UML diagrams
  • No collaborative features
  • No code generation support
Toad Data Modeler
Toad Data Modeler

Pros

  • Intuitive visual interface
  • Supports a wide range of databases
  • Reverse engineering capabilities
  • Integration with version control systems
  • Model comparison and synchronization
  • Can generate SQL scripts from models

Cons

  • Steep learning curve
  • Limited community support
  • Expensive licensing model
  • Lacks some advanced database features

Pricing Comparison

astah Community Edition
astah Community Edition
  • Open Source
Toad Data Modeler
Toad Data Modeler
  • Not listed

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astah Community Edition
astah Community Edition
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Toad Data Modeler
Toad Data Modeler
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