# Amazon DocumentDB: how AI models rank it, September 2026

IT AI Recommendation Index, September 2026 Edition. Named in 7 judge labels across 2 categories by 6 of 12 models. Page: https://it-ai-index.com/vendors/amazon-documentdb/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| NoSQL databases | 0% | 15 | 0% | 5 |
| Managed relational databases | 0% | 63 | 50% | 2 |

## What the models said for it

- "choose this if you're heavily invested in AWS and want MongoDB's API with tight AWS-native integration" (DeepSeek V4 Flash, NoSQL)
- "Choose Amazon DocumentDB if you want a managed AWS document service with MongoDB compatibility" (Perplexity Sonar, NoSQL)

## And against it

- "be very careful with DocumentDB if you ever want real MongoDB" (DeepSeek V4 Flash, Managed databases)

## 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, September 2026 Edition, it-ai-index.com.