Astah

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A professional project management software used for designing, visualizing, and documenting software systems and architectures.

Founded 2002Minato-ku, Tokyo1-100 EmployeesPremise, Windows, Mac
Visit WebsiteBrowse Flowchart Software

Key Features

Class ManagementCommunication ManagementDeployment ManagementDocument DeliveryDocument GenerationEngineering ModuleFlow DiagrammingHD Media SequencerJavaScript API
Freemium

Top 9 Astah competitors

Curated list of the best flowchart software tools to replace Astah

Astah — Pros & Cons

Pros

  • Supports a comprehensive array of UML 2.x diagrams, including class, use case, sequence, and state diagrams.
  • Features source code integration, allowing reverse engineering of Java, C#, and C++ into diagrams and code generation.
  • Offers cross-platform compatibility, enabling its use across different operating systems like macOS.
  • Provides an extensive API and plugin ecosystem for customization and integration with other development tools.
  • Includes robust database modeling capabilities with various export options.

Cons

  • The user interface design is perceived as outdated, with calls for visual improvements and a modernized layout.
  • Inserting information into diagrams can be rigid, often requiring frequent use of the settings bar.
  • Users desire more robust export options for code generation to additional programming languages such as PHP and Python.
  • The iOS mobile application has been reported to crash when emailing XML, sometimes leading to document loss.
  • Cloning models can unintentionally modify the original model, even after attempting to reset model IDs.

“Astah” Frequently Asked Questions

Common questions about Astah alternatives

Top Astah alternatives include Sparx Enterprise Architect, Visual Paradigm, StarUML, Modelio, and PlantUML, covering UML, SysML, and general modeling at various price points.