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Head-to-head · Key-Value Databases

Amazon DynamoDB vs Oracle NoSQL Database

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Amazon DynamoDB #1 in Key-Value Databases 9.3/10 Free plan Free plan✓ 2 of 3 features Try Amazon DynamoDB
Oracle NoSQL Database #5 in Key-Value Databases 8.8/10 Free plan Free plan✓ 3 of 3 features Visit Oracle

Amazon DynamoDB leads on 0 checks, Oracle NoSQL Database on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreAmazon DynamoDB · 9.3/10
  • Free planboth
  • Most featuresOracle NoSQL Database · 3 of 3

Amazon DynamoDB scores higher on our rubric for key-value databases: 9.3 against 8.8 out of 10; our editors rank them #1 and #5.

On deployment model, Oracle NoSQL Database gives you Hybrid where Amazon DynamoDB offers Cloud.

Amazon DynamoDB is the better fit for managed, scalable AWS key-value workloads. Oracle NoSQL Database is the better fit for low-cost distributed NoSQL with flexible deployment.

  • Amazon DynamoDB fits best

    Managed, scalable AWS key-value workloads

  • Oracle NoSQL Database fits best

    Low-cost distributed NoSQL with flexible deployment

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Side by side

Feature Amazon DynamoDB 9.3/10 Visit ↗ Oracle NoSQL Database 8.8/10 Visit ↗
At a glance
Editor score 9.3 8.8
Ranking #1 in Key-Value Databases #5 in Key-Value Databases
Best for Managed, scalable AWS key-value workloads Low-cost distributed NoSQL with flexible deployment
Pricing model Free plan + paid Free plan + paid
Starting price — $0.0064/unit/mo
Free plan ✓ ✓
Free trial — —
Deployment Cloud Cloud, Self-hosted
Support Docs Community, Docs
Integrations 2 integrations 4 integrations
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Amazon DynamoDB 2/3 · Oracle NoSQL Database 3/3
TTL support ✓ ✓
Clustering support Not checked yet ✓ (best)
Multi-region support ✓ ✓
Specs
Deployment model Cloud Hybrid
Maximum value size 0.4 MB Not checked yet
Persistence modes Disk Not checked yet
Supported protocols HTTP(S), JSON, PartiQL Java driver, Python driver, Node.js driver, C driver, C# driver, REST API
Our review
Pros
  • Supports key-value and document data models with automatic scaling
  • Offers multi-Region global tables, transactions, recovery, and backups
  • Connects with Lambda, S3, Kinesis Data Streams, Athena, and SageMaker
  • Supports key-value, JSON document, and fixed-schema data models
  • Offers ACID transactions, configurable consistency, and durability
  • Combines multi-region replication with cloud and self-hosted deployment
Cons
  • Usage-based billing may be less predictable than fixed paid plans
  • Cloud deployment and AWS service integration may limit portability
  • Items have a documented maximum size of 400 KB
  • Always Free capacity depends on Oracle Cloud region availability
  • Usage-based billing varies with reads, writes, storage, or provisioned capacity
  • Self-hosted deployments require customer-managed infrastructure
Our verdict

Amazon DynamoDB is a serverless, fully managed NoSQL database for applications built around key-value or document data models. It is intended for operational workloads such as user profiles, shopping carts, session stores, gaming data, and…

Read the review →

Oracle NoSQL Database is a distributed, non-relational database for applications that need low-latency access to high-volume data. It supports key-value, JSON document, and fixed-schema table models, giving teams more structural…

Read the review →
  1. Amazon DynamoDBKey-Value Databases 9.3Free plan
  2. Oracle NoSQL DatabaseKey-Value Databases 8.8Free plan

Strengths and trade-offs

  • Amazon DynamoDB — where it wins

    • Supports key-value and document data models with automatic scaling
    • Offers multi-Region global tables, transactions, recovery, and backups
    • Connects with Lambda, S3, Kinesis Data Streams, Athena, and SageMaker

    Where it doesn't

    • Usage-based billing may be less predictable than fixed paid plans
    • Cloud deployment and AWS service integration may limit portability
    • Items have a documented maximum size of 400 KB

  • Oracle NoSQL Database — where it wins

    • Supports key-value, JSON document, and fixed-schema data models
    • Offers ACID transactions, configurable consistency, and durability
    • Combines multi-region replication with cloud and self-hosted deployment

    Where it doesn't

    • Always Free capacity depends on Oracle Cloud region availability
    • Usage-based billing varies with reads, writes, storage, or provisioned capacity
    • Self-hosted deployments require customer-managed infrastructure

More comparisons

All Key-Value databases comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update