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

IT AI Recommendation Index, September 2026 Edition. Named in 10 judge labels across 4 categories by 7 of 12 models. Page: https://it-ai-index.com/vendors/amazon-neptune/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| NoSQL databases | 0% | 16 | 0% | 7 |
| Managed relational databases | 0% | 48 | 0% | 1 |
| ML platforms | 0% | 81 | 100% | 1 |
| Vector databases | 0% | 18 | 0% | 1 |

## And against it

- "competitors like Weights & Biases or Neptune (which can quickly cost $50–$150+ per user per month)" (Gemini 3.5 Flash, ML platforms)

## 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.