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

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

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Financial modeling and scenario planning | 0% | 26 | 0% | 1 |

## What the models said for it

- "Enterprise teams with governance and compliance needs should evaluate ER/Studio or Erwin Data Modeler." (Claude Haiku 4.5, Financial modeling)

## Movement since September 2026

Floor: 10 points of share, measured on the calibration repeat. A larger change is movement; a smaller one is noise.

- Financial modeling and scenario planning: 0% to 0%, ±0. Inside the floor by 10 points · rank 100 → 26 of 77.

## In its own words

What ER/Studio's own pages state, read 2026-10-05. Stated by the vendor, not checked by the index.

- Positioning: the most comprehensive data modeling suite, connecting data modeling with data governance to deliver a future-proof framework for your enterprise’s data (https://erstudio.com/)
- For: Data architects, data modelers, and governance teams (https://erstudio.com/)
- Price stated: Free Trial (https://erstudio.com/)
- Starting price: 2687.00 (https://erstudio.com/pricing)
- Free plan or trial: Free Trial (https://erstudio.com/)
- Customers named: Correla, Werner Enterprises, Protective Life, Catalina Marketing, Entrust, TalkTalk, Accolade, Newmont Corporation

## What it publishes

Every page erstudio.com exposes, read 2026-09-29: 1468 addresses. By kind, pages and the last 90 days:

- blog: 247 pages, 19 in the last 90 days, latest 2026-09-25
- case study: 11 pages, 0 in the last 90 days, latest 2024-12-02
- webinar or virtual event: 1 pages, 0 in the last 90 days, latest 2026-04-24
- report or ebook: 40 pages, 0 in the last 90 days, latest 2026-05-18
- comparison: 19 pages, 7 in the last 90 days, latest 2026-09-23
- glossary or explainer: 133 pages, 0 in the last 90 days, latest 2025-04-21
- podcast or video: 113 pages, 7 in the last 90 days, latest 2026-09-14
- news or press: 1 pages, 0 in the last 90 days, latest 2026-05-07
- Recent: 2026-09-25 blog: From data model to database why ddl generation matters https://erstudio.com/blog/from-data-model-to-database-why-ddl-generation-matters
- Recent: 2026-09-23 blog: Inherited an undocumented database reverse engineering makes it understandable again https://erstudio.com/blog/inherited-an-undocumented-database-reverse-engineering-makes-it-understandable-again
- Recent: 2026-09-23 comparison: Choosing the right powerdesigner alternative why er studio leads the way https://erstudio.com/blog/choosing-the-right-powerdesigner-alternative-why-er-studio-leads-the-way
- Recent: 2026-09-17 blog: Best data modeling tools https://erstudio.com/blog/best-data-modeling-tools
- Recent: 2026-09-16 blog: Public sector data modeling https://erstudio.com/blog/public-sector-data-modeling
- Recent: 2026-09-14 podcast or video: Before you trust ai data ready for ai https://erstudio.com/resource-center/videos/before-you-trust-ai-data-ready-for-ai

## Record

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