Average Ratings 0 Ratings

Total
ease
features
design
support

No User Reviews. Be the first to provide a review:

Write a Review

Average Ratings 0 Ratings

Total
ease
features
design
support

No User Reviews. Be the first to provide a review:

Write a Review

Description

Astah Professional helps software teams design systems visually, before and while they write code. One application covers UML 2.x, entity-relationship diagrams, data flow diagrams, flowcharts, requirement diagrams, CRUD matrices, and mind maps, so architects and developers do not have to switch tools between notations. Diagrams in Astah are views of a shared model. When you rename a class or change a relationship, every diagram that contains it is updated automatically. For AI-assisted work, Astah Professional offers AI Chat Copilot and AI-assisted code reverse engineering, both of which connect to OpenAI, Azure OpenAI, Claude, Gemini, or any OpenAI-compatible endpoint through your own API key. A local MCP server lets external AI agents work with your Astah models. Conventional reverse engineering of Java, C#, and C++ code works without an AI service. The tool runs locally on Windows, macOS, and Linux and ships with its own Java runtime. Developer: Change Vision, Inc. Current version: 12.0 (July 2026). A 20-day free trial is available.

Description

One of the leading applications for crafting Sankey diagrams is e!Sankey, which allows you to effectively illustrate the movement of materials, energy, or value streams within your organization or throughout the supply chain. These visually appealing diagrams can easily be included in reports or presentations, enhancing your communications. Utilizing data visualization helps demystify intricate relationships within process systems, making it an essential practice. Unlike standard flow charts, Sankey diagrams feature arrows whose widths correspond to the volume of flow, thereby highlighting the most significant flows within the network. With the intuitive net editor, you can effortlessly create your diagrams by simply drawing arrows and processes, facilitating a smooth design experience. Enjoy a straightforward entry and unit management system, complete with unit conversion capabilities. Additionally, e!Sankey offers the functionality to calculate flow quantities, further streamlining the process of generating informative and clear Sankey diagrams for your needs. This tool not only promotes clarity but also supports more effective decision-making based on visualized data.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

Azure OpenAI Service Yes 
C# Yes 
C++ Yes 
Claude Yes 
Gemini Yes 
HTML Yes 
Java Yes 
Mermaid Chart Yes 
Microsoft 365 Yes 
Microsoft Excel Yes 
OpenAI Yes 
PHP Yes 
Redmine Yes 

Integrations

Azure OpenAI Service No 
C# No 
C++ No 
Claude No 
Gemini No 
HTML No 
Java No 
Mermaid Chart No 
Microsoft 365 No 
Microsoft Excel No 
OpenAI No 
PHP No 
Redmine No 

Pricing Details

$11.99 per month
Available from $11.99 per month.
Monthly, annual, or perpetual licenses. 20-day free trial.
Free Trial Yes 
Free Version No 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Deployment

Web-Based No 
On-Premises Yes 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac Yes 
Linux Yes 
Chromebook No 

Deployment

Web-Based No 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs No 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Change Vision, Inc.

Founded

2006

Country

Japan

Website

astah.net/products/astah-professional/

Vendor Details

Company Name

ifu Hamburg

Country

Germany

Website

www.ifu.com

Product Features

Diagram

Data Import / Export Yes 
Drag & Drop Yes 
Flowchart Yes 
For Developers Yes 
Mind Map Yes 
Multi-User Collaboration Yes 
Organizational Charting No 
Templates Yes 

Flowchart

Collaboration No 
Diagramming Yes 
Drag & Drop Yes 
Organizational Charting No 
Process Mapping No 
Revision Management No 
Templates Yes 
Text to Chart Yes 

Mind Mapping

Brainstorming Yes 
Flowchart Yes 
Presentation Tools No 
Project Planning Yes 
Publishing / Sharing No 
Templates Yes 

Product Features

Diagram

Data Import / Export Yes 
Drag & Drop Yes 
Flowchart Yes 
For Developers No 
Mind Map No 
Multi-User Collaboration No 
Organizational Charting No 
Templates No 

Alternatives

Lucidchart Reviews

Lucidchart

Lucid Software

Alternatives

Astah UML Reviews

Astah UML

Change Vision, Inc.
Sankey Flow Show Reviews

Sankey Flow Show

THORTEC Software
Flowdia Reviews

Flowdia

BEZAPPS