---
description: Compare erwin Data Modeler vs Astah Professional. Learn more about each of the software’s price, features, and helpful software reviews for Irish business users.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/capterra/og_logo-e5a8c001ed0bd1bb922639230fcea71a.png?auto=format%2Cenhance%2Ccompress
title: erwin Data Modeler vs Astah Professional Comparison - Capterra Ireland 2026
---

Breadcrumb: [Home](/) > [Data Visualization Software](/directory/30696/data-visualization/software) > [erwin Data Modeler \<span\>vs\</span\> Astah Professional](https://www.capterra.ie/compare/155764/1032076/erwin-data-modeler/vs/astah-professional)

# Compare erwin Data Modeler vs Astah Professional

Canonical: https://www.capterra.ie/compare/155764/1032076/erwin-data-modeler/vs/astah-professional

> Detailed comparison between erwin Data Modeler and Astah Professional. Check ratings, reviews, pricing, and features to make the best decision for your business.

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## At a Glance

| Metric | erwin Data Modeler | Astah Professional |
| **Overall rating** | 4.8/5 | 4.5/5 |
| **Total Reviews** | 10 | 33 |
| **Starting Price** | US$299.00 | US$11.99 |
| **Free Trial** | Yes | Yes |
| **Free Version** | Yes | No |
| **Deployment** | Cloud, SaaS, Web-based, Windows (Desktop) | Mac (Desktop), Windows (Desktop), Linux (Desktop), Windows (On-Premise), Linux (On-Premise) |
| **Support** | Email/Help Desk, FAQs/Forum, Knowledge Base, Phone Support, 24/7 (Live rep), Chat | Email/Help Desk, FAQs/Forum, Knowledge Base, Chat |
| **Training** | In Person, Live Online, Webinars, Documentation, Videos | Documentation, Videos |

## Best for

### erwin Data Modeler

erwin helps companies of all sizes and in every industry to make their enterprise data manageable and accessible.

### Astah Professional

Software architects, developers, and engineering teams of any size, plus universities and students, who need UML and data modeling on Windows, macOS, or Linux.

## Key features

### erwin Data Modeler

- API
- Access Controls/Permissions
- Collaboration Tools
- Data Capture and Transfer
- Data Import/Export
- Data Management
- Drag & Drop
- Real-Time Data
- Reporting/Analytics
- Search/Filter

### Astah Professional

- API
- Collaboration Tools
- Customisable Templates
- Data Import/Export
- Desktop Availability
- Diagramming
- Document Embedding
- Drag & Drop
- Flowchart
- Graphical Data Presentation
- Pre-built Templates
- Project Planning
- Reporting/Analytics
- Styles and Themes
- Templates

## Links

- [View erwin Data Modeler Profile](https://www.capterra.ie/software/155764/erwin-data-modeler)
- [View Astah Professional Profile](https://www.capterra.ie/software/1032076/astah-professional)
- [View Original Comparison](https://www.capterra.ie/compare/155764/1032076/erwin-data-modeler/vs/astah-professional)

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