Average Ratings 0 Ratings
Average Ratings 0 Ratings
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
Mermaid is an AI-powered diagram creation and collaboration platform developed by the team behind the open-source Mermaid.js diagramming library. The software enables users to generate diagrams from natural language descriptions, uploaded documents, screenshots, meeting transcripts, and code snippets. Its AI assistant interprets user instructions and creates editable visualizations such as flowcharts, sequence diagrams, entity relationship diagrams, timelines, Gantt charts, and organizational charts. Users can refine diagrams through conversational prompts, direct manipulation in the visual editor, or modifications to the underlying Mermaid syntax. The platform provides a synchronized code editor and graphical canvas, allowing users to switch between text-based and visual editing workflows. Real-time collaboration features include shared team workspaces, simultaneous editing, comments, and diagram sharing through accessible links. Mermaid integrates with developer tools and productivity applications such as Visual Studio Code, GitHub Copilot, Confluence, Jira, and Google Docs. Its Model Context Protocol server allows compatible AI assistants, including Claude and Cursor, to generate, validate, and render diagrams within existing development workflows. Enterprise features include single sign-on, access controls, encrypted diagram storage, administrative capabilities, and SOC 2 compliance.
API Access
Has API
No
API Access
Has API
No
Integrations
Redmine
Yes
Antalogy
No
Bhava
No
C#
Yes
ChatGPT
No
Claude
Yes
Filamental
No
GitBook
No
HTML
Yes
Jira
No
Integrations
Redmine
Yes
Antalogy
Yes
Bhava
Yes
C#
No
ChatGPT
Yes
Claude
No
Filamental
Yes
GitBook
Yes
HTML
No
Jira
Yes
Pricing Details
$11.99 per month
Available from $11.99 per month.
Monthly, annual, or perpetual licenses. 20-day free trial.
Monthly, annual, or perpetual licenses. 20-day free trial.
Free Trial
Yes
Free Version
No
Pricing Details
$6.67 per month
Free Trial
Yes
Free Version
Yes
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
Yes
On-Premises
Yes
iPhone App
No
iPad App
No
Android App
No
Windows
No
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)
Yes
Online Support
Yes
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
Yes
In Person
No
Vendor Details
Company Name
Change Vision, Inc.
Founded
2006
Country
Tokyo, Japan
Website
astah.net/products/astah-professional/
Vendor Details
Company Name
Mermaid Chart
Country
United States
Website
mermaid.ai/
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
No
Drag & Drop
No
Flowchart
No
For Developers
No
Mind Map
No
Multi-User Collaboration
No
Organizational Charting
No
Templates
No
Flowchart
Collaboration
No
Diagramming
No
Drag & Drop
No
Organizational Charting
No
Process Mapping
No
Revision Management
No
Templates
No
Text to Chart
No
Gantt Chart
Alerts/Notifications
No
Capacity Monitoring
No
Color Coding
No
Dependency Tracking
No
Drag & Drop
No
Milestone Tracking
No
Progress Tracking
No
Task Management
No
Templates
No