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

IT AI Recommendation Index, September 2026 Edition. Named in 51 judge labels across 1 categories by 12 of 12 models. Page: https://it-ai-index.com/vendors/amazon-dynamodb/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| NoSQL databases | 11% | 2 | 14% | 51 |

## What the models said for it

- "Amazon DynamoDB - a fully managed, serverless NoSQL database with limitless scalability and single-digit millisecond latency performance." (Llama 4 Maverick, NoSQL)
- "managed NoSQL databases like MongoDB Atlas, Amazon DynamoDB, or Azure Cosmos DB are often good choices" (MiniMax M2.5, NoSQL)
- "If your infrastructure is already on AWS, this is often the most cost-effective choice." (Gemini 3.5 Flash, NoSQL)
- "Popular for your size: Cloud-managed like Atlas/DynamoDB for low ops overhead." (Grok 4.1 Fast, NoSQL)

## And against it

- "Avoid: Proprietary/managed-only like DynamoDB (pay-per-use adds up) unless on free tier." (Grok 4.1 Fast, NoSQL)
- "Avoid DynamoDB — it's the cost trap for budget-minded teams." (DeepSeek V4 Flash, NoSQL)
- "Eventually consistent multi-region systems — including common deployment modes of DynamoDB global tables... you need to be very comfortable with replication lag and conflict resolution behavior." (GPT-5.4 mini, NoSQL)
- "it is highly unforgiving of poor design ... will cause your AWS bill to skyrocket overnight" (Gemini 3.5 Flash, NoSQL)

## 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.