Amazon DynamoDB vs. Azure SQL Database

Overview
ProductRatingMost Used ByProduct SummaryStarting Price
Amazon DynamoDB
Score 8.6 out of 10
N/A
Amazon DynamoDB is a cloud-native, NoSQL, serverless database service.
$0
capacity unit per hour
Azure SQL Database
Score 8.9 out of 10
N/A
Azure SQL Database is Microsoft's relational database as a service (DBaaS).
$0.50
Per Hour
Pricing
Amazon DynamoDBAzure SQL Database
Editions & Modules
Provisioned - Read Operation
$0.00013
capacity unit per hour
Provisioned - Write Operation
$0.00065
capacity unit per hour
Provisioned - Global Tables
$0.000975
per Read Capacity
On-Demand Streams
$0.02
per 100,000 read operations
Provisioned - Streams
$0.02
per 100,000 read operations
On-Demand Data Requests Outside AWS Regions
$0.09
per GB
Provisioned - Data Requests Outside AWS Regions
$0.09
per GB
On-Demand Snapshot
$0.10
per GB per month
Provisioned - Snapshot
$0.10
per GB per month
On-Demand Restoring a Backup
$0.15
per GB
Provisioned - Restoring a Backup
$0.15
per GB
On-Demand Point-in-Time Recovery
$0.20
per GB per month
Provisioned - Point-in-Time Recovery
$0.20
per GB per month
On-Demand Read Operation
$0.25
per million requests
On-Demand Data Stored
$0.25
per GB per month
Provisioned - Data Stored
$0.25
per GB per month
On-Demand - Write Operation
$1.25
per million requests
On-Demand Global Tables
$1.875
per million write operations replicated
2 vCORE
$0.5044
Per Hour
6 vCORE
$1.5131
Per Hour
10 vCORE
$2.52
Per Hour
Offerings
Pricing Offerings
Amazon DynamoDBAzure SQL Database
Free Trial
NoNo
Free/Freemium Version
NoNo
Premium Consulting/Integration Services
NoNo
Entry-level Setup FeeNo setup feeNo setup fee
Additional Details
More Pricing Information
Community Pulse
Amazon DynamoDBAzure SQL Database
Features
Amazon DynamoDBAzure SQL Database
NoSQL Databases
Comparison of NoSQL Databases features of Product A and Product B
Amazon DynamoDB
9.2
Ratings
4% above category average
Azure SQL Database
-
Ratings
Performance9.30 Ratings00 Ratings
Availability9.50 Ratings00 Ratings
Concurrency9.00 Ratings00 Ratings
Security9.20 Ratings00 Ratings
Scalability9.40 Ratings00 Ratings
Data model flexibility8.20 Ratings00 Ratings
Deployment model flexibility10.00 Ratings00 Ratings
Database-as-a-Service
Comparison of Database-as-a-Service features of Product A and Product B
Amazon DynamoDB
-
Ratings
Azure SQL Database
9.2
Ratings
6% above category average
Automatic software patching00 Ratings9.00 Ratings
Database scalability00 Ratings9.00 Ratings
Automated backups00 Ratings10.00 Ratings
Database security provisions00 Ratings9.00 Ratings
Monitoring and metrics00 Ratings8.00 Ratings
Automatic host deployment00 Ratings10.00 Ratings
Best Alternatives
Amazon DynamoDBAzure SQL Database
Small Businesses
IBM Cloudant
IBM Cloudant
Score 7.4 out of 10
IBM Cloudant
IBM Cloudant
Score 7.4 out of 10
Medium-sized Companies
IBM Cloudant
IBM Cloudant
Score 7.4 out of 10
IBM Cloudant
IBM Cloudant
Score 7.4 out of 10
Enterprises
IBM Cloudant
IBM Cloudant
Score 7.4 out of 10
IBM Cloudant
IBM Cloudant
Score 7.4 out of 10
All AlternativesView all alternativesView all alternatives
User Ratings
Amazon DynamoDBAzure SQL Database
Likelihood to Recommend
8.9
(0 ratings)
8.0
(0 ratings)
Likelihood to Renew
10.0
(0 ratings)
8.0
(0 ratings)
Usability
9.1
(0 ratings)
9.0
(0 ratings)
Performance
9.1
(0 ratings)
-
(0 ratings)
Support Rating
5.2
(0 ratings)
9.0
(0 ratings)
Product Scalability
9.1
(0 ratings)
-
(0 ratings)
User Testimonials
Amazon DynamoDBAzure SQL Database
Likelihood to Recommend
It is useful use-case by use-case. For our use case, it was the best and easiest option for the integration as well as development side. It is serverless so no need of deployment and maintenance hustle. It is easy to scale up due to the same functionality. Supports AWS Security features and just a click away for enabling it so security is good.
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Your upcoming app can be built faster on a fully managed SQL database and can be moved into Azure with a few to no application code changes. Flexible and responsive server less computing and Hyperscale storage can cope with your changing requirements and one of the main benefits is the reduction in costs, which is noticeable.
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Pros
  • It's very easy to get started, creating a table with a partition/sort key and you're on your way.
  • You can scale up and down your read/write IO as needed.
  • You can store structured and unstructured data.
  • It works great with Web Development as it's JSON based.
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  • Scalability is #1: if it used to be an almost no-win endeavour to try to modernize your server or migrate to other hardware, with Azure SQL Database it becomes a press of a button.
  • All the tools simply work after you are on Azure SQL Database.
  • The applications do not need changes in order to start using Azure SQL Database.
  • Hybrid Cloud scenarios will work.
  • Clustering and failover - already there.
  • You can start monitoring the use and extract performance insights in a new way in Azure.
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Cons
  • Cost model may not be easy to control and may lead to higher costs if not carefully planned
  • Indexing may be a cost culprit when not planned, because it's not included on the data costs
  • The Query Language may not fulfill everybody's expectations, as it has less features than those of competitors.
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  • A little slow on processing complex or large Views. We use a lot of Views to feed our BI system, and the processing time could see some improvement, IMHO.
  • Additional monitoring components would be nice too, automating some built in performance measurement tools would be a nice feature.
  • Price can always be improved as well. It’s not bad, but room for improvement.
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Likelihood to Renew
It's core to our business, we couldn't survive without it. We use it to drive everything from FTP logins to processing stories and delivering them to clients. It's reliable and easy to query from all of our pipeline services. Integration with things like AWS Lambda makes it easy to trigger events and run code whenever something changes in the database.
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This is best solution as a DBA one could expect from a service provider and as a cloud service, it removes all your hassles.
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Usability
Functionally, DynamoDB has the features needed to use it. The interface is not as easy to use, which impacts its usability. Being familiar with AWS in general is helpful in understanding the interface, however it would be better if the interface more closely aligned with traditional tools for managing datastores.
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It just works!
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Performance
While the actual performance of DynamoDB can vary based on workload and region, it is generally highly responsive and well-regarded for delivering low-latency access to data, making it a strong choice for applications with stringent performance requirements. Organizations often choose DynamoDB for its ability to provide a reliable and performant database service, particularly when combined with effective application design and optimization.
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No answers on this topic
Support Rating
I have not had to contact support for this service, however I have had to contact AWS for other services and their support has been good.
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We give the support a high rating simply because every time we've had issues or questions, representatives were in contact with us quickly. Without fail, our issues/questions were handled in a timely matter. That kind of response is integral when client data integrity and availability is in question. There is also a wealth of documentation for resolving issues on your own.
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Alternatives Considered
For our use case, we needed a noSQL that would work with AWS Lambdas of specific parts of the internal web applications. We optimized billing and uses , diversified databases for various parts; so it’s not very expensive.
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Oracle Database is "the" serious database. There really is no competition in that field. SQL Database would be a serious competitor through the ease of implementation and the "no maintenance," but since it's too expensive for "normal" use (medium to small applications), it just priced itself out of the market, so to speak. Nevertheless, we do have 2 or 3 large applications that are highly integrated in azure, and for those it's just too easy to use SQL Database instead of the on premise Oracle Database with VPN gateways etcetera.
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Scalability
I have taken one point away due to its size limits. In case the application requires queries, it becomes really complicated to read and write data. When it comes to extremely large data sets such as the case in my company, a third-party logistics company, where huge amount of data is generated on a daily basis, even though the scalability is good, it becomes difficult to manage all the data due to limits.
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No answers on this topic
Return on Investment
  • Businesses may only pay for the services they actually use thanks to DynamoDB's usage-based pricing approach.
  • AWS handles hardware provisioning, data recovery, fault tolerance, patching, and database upgrades for DynamoDB since it is a fully managed database service.
  • DynamoDB differs from conventional relational databases in terms of its data model, which might be difficult for developers accustomed to dealing with SQL-based systems.
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  • We don't need a dedicated SQL dba because so many of the database maintenance operations are managed. A huge positive not only in budget but time constraints.
  • The ability to scale quickly is the biggest positive as our data needs change constantly.
  • Easy to migrate from legacy tools and systems, saving us on the need for redevelopment.
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ScreenShots

Amazon DynamoDB Screenshots

Screenshot of Amazon DynamoDB in the AWS Console