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What is e!Sankey?

e!Sankey stands out as a premier tool for designing Sankey diagrams, enabling users to clearly depict the flow of materials, energy, or value throughout their organizations or supply chains. These attractive visual representations can be seamlessly integrated into reports and presentations, thereby improving communication efforts. By leveraging data visualization, complex relationships within process systems become more understandable, underscoring the importance of this practice. In contrast to traditional flow charts, Sankey diagrams utilize arrows where the widths signify the flow volumes, thus emphasizing the most critical flows in the network. With an intuitive net editor, users can easily create diagrams by simply sketching arrows and processes, resulting in a user-friendly design experience. The software also features a straightforward management system for entries and units, which includes handy unit conversion options. Furthermore, e!Sankey is equipped to calculate flow quantities, which enhances the efficiency of producing clear and informative Sankey diagrams tailored to specific needs. This tool not only fosters clarity but also aids in making more informed decisions by providing a visual representation of data, ultimately leading to better organizational insights. The combination of its functionalities makes e!Sankey a valuable resource for anyone looking to enhance their data visualization capabilities.

What is Astah Professional?

Astah Professional is a desktop modeling application from Change Vision, Inc. for organizations that design software and systems. It brings UML 2.x, ER diagrams, data flow diagrams, flowcharts, requirement diagrams, CRUD, and mind maps together in one product, which reduces the number of tools a team needs to license and learn. Because Astah stores designs as models rather than drawings, an update made in one place carries through to every related diagram. This keeps design documentation consistent as projects change. Version 12.0, released in July 2026, brings AI into the modeling workflow. AI Chat Copilot and AI-assisted code reverse engineering run on your organization's own API key for OpenAI, Azure OpenAI, Claude, or Gemini, or for an OpenAI-compatible service, so AI usage stays under the contracts you already manage. Local MCP server integration lets AI agents connect to your Astah models. Licenses are available monthly, annually, or as a perpetual license, starting at $11.99 per month. Astah Professional runs on Windows, macOS, and Linux without a separate Java installation, and a 20-day free trial is available.

Media

Media

Integrations Supported

Integrations Supported

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

API Availability

API Availability

Pricing Information

Pricing not provided

Pricing Information

$11.99 per month
Available from $11.99 per month.
Monthly, annual, or perpetual licenses. 20-day free trial.
Free Trial Offered?

Supported Platforms

Windows

Supported Platforms

Windows
Mac
On-Prem
Linux

Customer Service / Support

Web-Based Support

Customer Service / Support

Web-Based Support

Training Options

Not specified

Training Options

Documentation Hub

Company Facts

Organization Name

ifu Hamburg

Company Location

Germany

Company Website

www.ifu.com

Company Facts

Organization Name

Change Vision, Inc.

Date Founded

2006

Company Location

Tokyo, Japan

Company Website

astah.net/products/astah-professional/

Categories and Features

Diagram

Data Import / Export
Drag & Drop
Flowchart

Categories and Features

Diagram

Data Import / Export
Drag & Drop
Flowchart
For Developers
Mind Map
Multi-User Collaboration
Templates

Flowchart

Diagramming
Drag & Drop
Templates
Text to Chart

Mind Mapping

Brainstorming
Flowchart
Project Planning
Templates

Process Mapping

Not specified

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