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Head-to-head · Databases And Backend

Amazon DynamoDB vs Azure SQL Database

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score Amazon DynamoDB #4 in Databases And Backend 9.0/10 Free plan Free plan✓ 0 of 4 features Visit AWS DynamoDB
Azure SQL Database #5 in Databases And Backend 8.9/10 Free plan Free plan✓ 0 of 4 features Visit Azure SQL

Amazon DynamoDB leads on 0 checks, Azure SQL Database on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreAmazon DynamoDB · 9.0/10
  • Free planboth

Amazon DynamoDB scores higher on our rubric for databases and backend: 9.0 against 8.9 out of 10; our editors rank them #4 and #5.

Amazon DynamoDB is the better fit for applications needing a scalable managed NoSQL database. Azure SQL Database is the better fit for teams building relational apps in the Azure ecosystem.

  • Amazon DynamoDB fits best

    Applications needing a scalable managed NoSQL database

  • Azure SQL Database fits best

    Teams building relational apps in the Azure ecosystem

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Side by side

Feature Amazon DynamoDB 9.0/10 Visit ↗ Azure SQL Database 8.9/10 Visit ↗
At a glance
Editor score 9.0 8.9
Ranking #4 in Databases And Backend #5 in Databases And Backend
Best for Applications needing a scalable managed NoSQL database Teams building relational apps in the Azure ecosystem
Pricing model Free plan + paid Free plan + paid
Starting price — —
Free plan ✓ ✓
Free trial — —
Deployment Cloud Cloud
Platforms Web, Windows, macOS, Linux, iOS, Android Web, Windows, macOS, Linux
Support Docs Docs, Community
Compliance SOC 2, ISO 27001, GDPR, HIPAA, PCI DSS 2FA
Integrations 2 integrations 4 integrations
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Amazon DynamoDB 0/4 · Azure SQL Database 0/4
Built-in auth Not checked yet Not checked yet
Realtime data sync Not checked yet Not checked yet
Serverless functions Not checked yet Not checked yet
File storage Not checked yet Not checked yet
Specs
Database model Not checked yet Not checked yet
Deployment model Not checked yet Not checked yet
API style Not checked yet Not checked yet
Our review
Pros
  • On-demand billing adds automatic scaling without capacity planning.
  • Global tables support multi-Region, multi-active deployments.
  • Transactions, streams, TTL, PartiQL and vector search cover varied workloads.
  • Free offer includes serverless compute, storage, and up to 10 databases
  • Choose between provisioned and serverless compute, single databases, or elastic pools
  • Includes point-in-time restore, zone redundancy, and REST or GraphQL API generation
Cons
  • Cloud-only deployment excludes on-premises or self-hosted use.
  • Documented integrations are Amazon S3 and AWS Backup.
  • Paid costs vary with Region, capacity mode, table class and optional features.
  • Cloud deployment only
  • Free offer limits compute and storage per database
  • Its integrations center on Azure services
Our verdict

Amazon DynamoDB is a fully managed, serverless NoSQL database for applications that need predictable low-latency access at scale. It stores items in tables with primary keys and supports web, desktop, mobile and API-based applications…

Read the review →

Azure SQL Database is a managed relational database service built on the SQL Server engine and hosted in Azure. It suits teams building cloud applications, SaaS workloads, development projects, or business systems that need a managed SQL…

Read the review →
  1. Amazon DynamoDBDatabases And Backend 9.0Free plan
  2. Azure SQL DatabaseDatabases And Backend 8.9Free plan

Strengths and trade-offs

  • Amazon DynamoDB — where it wins

    • On-demand billing adds automatic scaling without capacity planning.
    • Global tables support multi-Region, multi-active deployments.
    • Transactions, streams, TTL, PartiQL and vector search cover varied workloads.

    Where it doesn't

    • Cloud-only deployment excludes on-premises or self-hosted use.
    • Documented integrations are Amazon S3 and AWS Backup.
    • Paid costs vary with Region, capacity mode, table class and optional features.

  • Azure SQL Database — where it wins

    • Free offer includes serverless compute, storage, and up to 10 databases
    • Choose between provisioned and serverless compute, single databases, or elastic pools
    • Includes point-in-time restore, zone redundancy, and REST or GraphQL API generation

    Where it doesn't

    • Cloud deployment only
    • Free offer limits compute and storage per database
    • Its integrations center on Azure services

More comparisons

All databases and backend comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update