---
description: If you're in a hunt for the best solution for your business, learn what Astah Professional has to offer thanks to GetApp Singapore. We provide the most detailed information on pricing, benefits, and disadvantages of software.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/getapp/og_logo-94fd2a03a6c7a0e54fc0c9e21a1c0ce9.png
title: Astah Professional Price, Reviews & Ratings | GetApp Singapore 2026
---

Breadcrumb: [Home](/) > [Diagram Software](/directory/698/diagram/software) > [Astah Professional](/software/2061780/astah-professional)

# Astah Professional

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> Desktop UML and data modeling tool for Windows, macOS, and Linux. Create UML, ER, DFD, flowcharts, and mind maps in one tool, with AI Chat Copilot and a local MCP server (your own API key required).
> 
> Verdict: Rated **4.5/5** by 33 users. Top-rated for **Likelihood to recommend**.

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## Overview

### Key benefits of Astah Professional

\- Lightweight and fast: a desktop app with a clean interface that new users can learn quickly.
- One tool for many notations: UML 2.x, ER diagrams, data flow diagrams, flowcharts, CRUD, requirement diagrams, and mind maps.
- AI-assisted modeling: AI Chat Copilot, AI Code Reverse, and a local MCP server for external AI agents (your own API key required).
- Your models stay local: models are saved as files on your computer and work offline, with no cloud storage required.
- Extensible: a free plug-in library, plus an open Java API and plug-in SDK.
- Flexible licensing: monthly, annual, perpetual, floating, and organizational licenses.

## Quick Stats & Ratings

| Metric | Rating | Detail |
| **Overall** | **4.5/5** | 33 Reviews |
| Ease of Use | 4.3/5 | Based on overall reviews |
| Customer Support | 4.7/5 | Based on overall reviews |
| Value for Money | 4.4/5 | Based on overall reviews |
| Features | 4.2/5 | Based on overall reviews |
| Recommendation percentage | 80% | (8/10 Likelihood to recommend) |

## About the vendor

- **Company**: Change Vision, Inc

## Commercial Context

- **Starting Price**: US$11.99
- **Pricing model**: Per User (Free Trial)
- **Pricing Details**: Astah Professional is available as a 1-month subscription ($11.99 per user), an annual subscription ($129.99 per user), or a perpetual license ($279 per user, including one year of support; optional renewal from the second year is $80 per year).

For teams, floating licenses (annual, from 1 seat, self-hosted license server required) and organizational licenses (annual, for more than 10 users, hosted on the Astah portal) are available. Per-seat prices decrease with larger packs.

For universities, a discounted academic license is available, as well as a Faculty Site License that covers Astah Professional, Astah SysML, and Astah System Safety for all faculty and students in a department.

A 20-day free trial is available with no credit card required.

AI features (AI Chat Copilot, AI-Powered Code Reverse, and the local MCP server) require your own API key from a supported AI service. API usage is billed separately by that service provider.
- **Target Audience**: Self Employed, 2–10, 11–50, 51–200, 201–500, 501–1,000, 1,001–5,000, 5,001–10,000, 10,000+
- **Deployment & Platforms**: Windows (On-Premise), Linux (On-Premise)
- **Supported Languages**: English, Japanese
- **Available Countries**: Afghanistan, Albania, Algeria, American Samoa, Andorra, Angola, Anguilla, Antigua & Barbuda, Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium and 204 more

## Features

- AI Copilot
- API
- Collaboration Tools
- Customizable Templates
- Data Import/Export
- Data Modeling
- Database Support
- Desktop Availability
- Diagramming
- Document Embedding
- Drag & Drop
- Ease of Use
- Flowchart
- Generative AI
- Graphical Data Presentation
- Graphical User Interface
- Ideation
- Image Import
- Image Library
- Mind Maps

## Integrations (12 total)

- Azure Open Datasets
- Azure OpenAI Service
- Claude
- FreeMind
- Gemini
- Mermaid Chart
- Microsoft Excel
- Microsoft PowerPoint
- Microsoft Word
- Miro
- Openai
- Redmine

## Support Options

- Email/Help Desk
- FAQs/Forum
- Knowledge Base
- Chat

## Category

- [Diagram Software](https://www.getapp.sg/directory/698/diagram/software)

## Related Categories

- [Diagram Software](https://www.getapp.sg/directory/698/diagram/software)
- [Flowchart Software](https://www.getapp.sg/directory/1263/flowchart/software)
- [App Development Software](https://www.getapp.sg/directory/370/application-development/software)
- [Mind Mapping Software](https://www.getapp.sg/directory/1501/mind-mapping/software)

## Alternatives

1. [ClickCharts](https://www.getapp.sg/software/2044495/clickcharts) — 4.2/5 (10 reviews)
2. [Lucidchart](https://www.getapp.sg/software/9670/lucidchart) — 4.5/5 (2268 reviews)
3. [Aha\!](https://www.getapp.sg/software/106671/aha) — 4.7/5 (566 reviews)
4. [MindManager](https://www.getapp.sg/software/20460/mindmanager) — 4.6/5 (71 reviews)
5. [Cacoo](https://www.getapp.sg/software/109131/cacoo) — 4.7/5 (178 reviews)

## Reviews

### "チーム内のコミュニケーションツール" — 4.0/5

> **Anonymous User** | *31 October 2022* | Computer Software | Recommendation rating: 7.0/10
> 
> **Pros**: クラス図、シーケンス図をよく使います。チーム内で設計の共通認識をとるのに最適なツールだと思います。マインドマップは、打ち合わせ時などにはメモとして残して、後から頭の整理をするのにとても重宝しています。
> 
> **Cons**: 同時に複数人でモデルの編集ができるとうれしいなと思います。また、GitHubなどで、履歴の管理ができるようになるとうれしいです。

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### "設計書の標準化にツールを一本化" — 4.0/5

> **Verified Reviewer** | *24 October 2022* | Pharmaceuticals | Recommendation rating: 9.0/10
> 
> **Pros**: 社内（部内）での上流設計作業時のドキュメンテーションに関して、以前はエクセルベースでまとめていたので、書式、内容もバラバラでした。Astahは設計業務にかかわる多種の図表の表現に対応しているので、書式・内容を標準化するのに、非常に役立っています。
> 
> **Cons**: 細かいところでは、色々あったかもしれません。バージョンアップで結構改善されているので、今のところ不満はありません。

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### "buen soporte compras y tecnico" — 5.0/5

> **teo** | *11 July 2023* | Information Technology & Services | Recommendation rating: 5.0/10
> 
> **Pros**: la rapida respuesta en la compra y generacion de key
> 
> **Cons**: no tenemos ninguna incidencia con la compra de las licencias
> 
> buena en general

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### "ＵＭＬツールのデファクタスタンダード" — 4.0/5

> **Anonymous User** | *21 October 2022* | Machinery | Recommendation rating: 2.0/10
> 
> **Pros**: 協力会社等、社外にUML作成を依頼した場合、astahで作成されている場合が多い。qwertyキーボードや、MS Officeと同じで、特に使い勝手が良いわけではないが、皆が使っており、互換性の問題が発生する以上、他への移行は考えづらい。
> 
> **Cons**: 単純な図を開くだけでも動作が重く時間がかかる。ライセンス情報が紙で来るため、配布が大変に面倒。時々アプリケーションがクラッシュする。
> 
> レビューのテキストボックスに半角英数を入れるとエラーになります。アプリも不具合多く、テストが不足していると思います。

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### "直感的に使用可能なモデリングツール" — 4.0/5

> **Anonymous User** | *15 May 2023* | Automotive | Recommendation rating: 8.0/10
> 
> **Pros**: モデリングの言語について、知識がない人でも直感的に使用ができるモデリングツールです。Microsoft社製のツールにもオブジェクトコピーすることができる機能について、資料作成時にも非常に重宝するものとなっています。
> 
> **Cons**: 同時編集の補助機能はありますが、プロジェクトファイルを複数人で同時編集ができるようになればうれしいと思います。

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## Links

- [View on GetApp](https://www.getapp.sg/software/2061780/astah-professional)

## This page is available in the following languages

| Locale | URL |
| en | <https://www.getapp.com/collaboration-software/a/astah-professional/> |
| en-AE | <https://www.getapp.ae/software/2061780/astah-professional> |
| en-AU | <https://www.getapp.com.au/software/2061780/astah-professional> |
| en-CA | <https://www.getapp.ca/software/2061780/astah-professional> |
| en-GB | <https://www.getapp.co.uk/software/2061780/astah-professional> |
| en-IE | <https://www.getapp.ie/software/2061780/astah-professional> |
| en-NZ | <https://www.getapp.co.nz/software/2061780/astah-professional> |
| en-SG | <https://www.getapp.sg/software/2061780/astah-professional> |
| en-ZA | <https://www.getapp.za.com/software/2061780/astah-professional> |

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