# erwin Data Modeler / ER/Studio: how AI models rank it, October 2026

IT AI Recommendation Index, October 2026 Edition. Named in 1 judge labels across 1 categories by 1 of 14 models. Page: https://it-ai-index.com/vendors/erwin-data-modeler-er-studio/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Enterprise architecture tools | 0% | 62 | 0% | 1 |

## What the models said for it

- "erwin Data Modeler or ER/Studio is often the better choice since those tools emphasize data modeling and lineage" (Perplexity Sonar, EA tools)

## Record

- Method: https://it-ai-index.com/methodology/
- Raw judge labels and full responses: https://it-ai-index.com/data/
- License: CC BY 4.0. Cite as IT AI Recommendation Index, October 2026 Edition, it-ai-index.com.