Overview
ProductRatingMost Used ByProduct SummaryStarting Price
Amazon DynamoDB
Score 8.2 out of 10
N/A
Amazon DynamoDB is a cloud-native, NoSQL, serverless database service.
$0
capacity unit per hour
Amazon S3
Score 8.8 out of 10
N/A
Amazon S3 is a cloud-based object storage service from Amazon Web Services. It's key features are storage management and monitoring, access management and security, data querying, and data transfer.N/A
Microsoft Azure
Score 8.4 out of 10
N/A
Microsoft Azure is a cloud computing platform and infrastructure for building, deploying, and managing applications and services through a global network of Microsoft-managed datacenters.
$29
per month
Pricing
Amazon DynamoDBAmazon S3 (Simple Storage Service)Microsoft Azure
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
No answers on this topic
Developer
$29
per month
Standard
$100
per month
Professional Direct
$1000
per month
Basic
Free
per month
Offerings
Pricing Offerings
Amazon DynamoDBAmazon S3Microsoft Azure
Free Trial
NoNoYes
Free/Freemium Version
NoNoYes
Premium Consulting/Integration Services
NoNoNo
Entry-level Setup FeeNo setup feeNo setup feeNo setup fee
Additional DetailsThe free tier lets users have access to a variety of services free for 12 months with limited usage after making an Azure account.
More Pricing Information
Community Pulse
Amazon DynamoDBAmazon S3 (Simple Storage Service)Microsoft Azure
Considered Multiple Products
Amazon DynamoDB
Chose Amazon DynamoDB
DynamoDB offers strong consistency, more fine-grained control over read and write capacities, and integrates seamlessly with other AWS services.
DynamoDB is designed for horizontal scalability and high throughput, making it a better choice for applications with rapidly changing …
Chose Amazon DynamoDB
Comparing RDS and Dynamo is not fully Apples to Apples comparison. RDS is a more flexible cloud-native solution that supports a wide range of engines that are relational. It is great for running older DB types like Oracle in the Cloud. Because it supports multiple engines, it …
Chose Amazon DynamoDB
Lesser flexibility but better performance, and more predictable development support are the key points where Amazon DynamoDB comes out on top, when compared to MongoDB.
Chose Amazon DynamoDB
DynamoDB provided an easy to use, schema-less, out of the box solution that can be used to spin up a full working implementation very easily. It doesn't require extra knowledge such as MongoDB query functions
Chose Amazon DynamoDB
Dynamo DB is definitely more efficient and able to be configured easier than both. I just would say you have to know what you are doing with SQL as well. Because if you don’t know anything about SQL, you could always use Dynamo DB to help store your big data.
Chose Amazon DynamoDB
Compared to running your own on-prem SQL infrastructure Amazon Dynamo is easier to set up, faster and more reliable as well as being cheaper in the long run.
Chose Amazon DynamoDB
We have been preferring DynamoDB over Redis for persistent data. It has a better encryption model and is operationally simpler. For materialized views we've been using Elasticsearch, but are starting to consider using DynamoDB there too.
Chose Amazon DynamoDB
We did not use or evaluated any. DynamoDB was our first choice for this particular use case and we were glad we made this choice.
Also, knowing the AWS infrastructure and having DynamoDB integrated into the AWS environment helped us greatly with learning DynamoDB and being able …
Chose Amazon DynamoDB
When you compare database systems it's easy to have an apples to apples comparison. However, when comparing two No-SQL systems it isn't as easy because they are built with different purposes in mind. DynamoDB has been easier to implement because it comes as a Service from …
Chose Amazon DynamoDB
I wish I could speak more towards this, but I did not take the time to evaluate any other options. As I've mentioned earlier in this review, our entire infrastructure is already inside of AWS - we use dozens of their services - so it was a no brainer for us to keep with that …
Chose Amazon DynamoDB
As a fully managed NoSQL service, DynamoDB provides a lot of functionality for relatively low cost. Scaling, sharding, throughput performance is managed for you, and you only pay for the bandwidth you provision.
Chose Amazon DynamoDB
9/10 times I would recommend using MongoDB over DynamoDB. The only real benefit of DynamoDB over MongoDB is that it's already deeply nested in the Amazon ecosystem with tight integration with other AWS tools. Working with Amazons sdks is clunky compared to Mongo, it lacks a …
Chose Amazon DynamoDB
We evaluated using MongoDB or Amazon DyanmoDB. For us, the biggest advantage is that there's no maintenance cost for Amazon DynamoDB. Mongo gets complicated when you setup sharding. With Amazon DynamoDB, it's literally a push of button to increase throughput. This saves time …
Chose Amazon DynamoDB
Main advantage of DynamoDB is Amazon's offering as SaaS. This removes the need for managing the database. DynamoDB is well suited for querying simple and flat JSON objects.

Compared to PostgresSQL, I would pick Postgres over Dynamo considering that Postgres is very mature and …
Chose Amazon DynamoDB
Sql is much more feature rich yet costly and harder to maintain. Requires physical servers while dynamo everything is in the cloud across multiple AZs. Redis is actually great to put on top of dynamo to use as a read cache which is much faster and cheaper, but the storage and …
Amazon S3
Chose Amazon S3 (Simple Storage Service)
When we were implementation the solution of our issue then we find Azure and Google Cloud Storage platforms but we were unable to find the proper documentation for the platform as compared to S3, So we moved to S3 and discarded the other options. Cost wise there are only some …
Chose Amazon S3 (Simple Storage Service)
Amazon S3 (Simple Storage Service) is the only AWS offering for object storage. DynamoDB is fantastic for unstructured data but does not handle object storage. The relational database service (RDS) is excellent but only applies to use cases with structured table data, and does …
Chose Amazon S3 (Simple Storage Service)
They're both great. I really don't know the differences, but both have the same basic set of features, in my opinion. But, S3 is widely know as a greater tool, safer, and much easier. Also, it's used by and compatible with a lot of applications around the world. That made us …
Chose Amazon S3 (Simple Storage Service)
We initially looked at CloudBerry but they did not integrate into our NAS hardware out of the box like Amazon S3 did.
Chose Amazon S3 (Simple Storage Service)
S3 provides an on-demand usage model for storage. You only pay for what you use. Nutanix is an on-premises solution and does not allow for usage-based pricing. Azure was less integrated with our current AWS workloads which helped drive our decision to use s3 with the Amazon …
Chose Amazon S3 (Simple Storage Service)
Amazon S3 comes with all other services of AWS, all other services are very quick and secure with S3 storage, which is the best option for any application. Again, compared to other services like Azure or GCP, AWS provides more configuration and functions to host multi nature …
Chose Amazon S3 (Simple Storage Service)
Prior to using S3, we were hosting all of our assets from the assets pipeline in our Ruby on Rails application. For a small company, this approach was fine but as the assets doubled and tripled, this was no longer the way to go. S3 will help you scale regardless of company …
Chose Amazon S3 (Simple Storage Service)
Some obvious ones are Google storage services like Drive, and their whole arsenal of services. Another could be the Office line where SharePoint and other programs can be used synchronously. I have seen other people use Windows Azure for storage needs similar to ours. We chose …
Chose Amazon S3 (Simple Storage Service)
As most of our work loads and the under laying platforms are build on EMR, Spark and AWS Lambda, we did not find HDFS a suitable solution to have all of our data in. HDFS was very costly as we had to maintain data nodes only for the sole purpose of maintaining the extra storage …
Chose Amazon S3 (Simple Storage Service)
S3 is much cheaper than the alternatives. And it's very easy to set up the billing.
Chose Amazon S3 (Simple Storage Service)
I haven't been personally involved in the decision to use S3, but in comparison to Dropbox or Google Drive, this offers a less robust UI to modify things, while being a cheaper storage mechanism over the rest.
Chose Amazon S3 (Simple Storage Service)
Out of all the other products, I personally feel, S3 is the best! You don't need to worry about the size of the data you store, maintenance is very easy, write a simple lifecycle rule to clear the unwanted and un important data after a certain period of time. No need to have …
Chose Amazon S3 (Simple Storage Service)
Amazon S3 is where you want to default to if you want to store a large amount of data. Compared to formatted data that you can store in Amazon RDS or DynamoDB, you can store your data in any format you want on S3. And the data retention policy can be really useful if you use S3 …
Chose Amazon S3 (Simple Storage Service)
Amazon has had years of development in building their cloud solution. A few other vendors are playing catch up but that's always the case when you have the key to success. The saying goes " if you built it, they will come". :)

Microsoft Azure
Chose Microsoft Azure
Azure provides an environment that while at time is more pricey, the tight integration with our existing Microsoft-based infrastructure makes it difficult to beat.
Chose Microsoft Azure
AWS is competitor and it's leading in cloud space with his wide sprawl of offerings and services. AWS is a ocean once you login you get everything on one console. AWS leads this space with all his offerings and capabilities. But Azure is not behind, it is competing and is …
Features
Amazon DynamoDBAmazon S3 (Simple Storage Service)Microsoft Azure
NoSQL Databases
Comparison of NoSQL Databases features of Product A and Product B
Amazon DynamoDB
9.2
69 Ratings
3% above category average
Amazon S3 (Simple Storage Service)
-
Ratings
Microsoft Azure
-
Ratings
Performance9.368 Ratings00 Ratings00 Ratings
Availability9.569 Ratings00 Ratings00 Ratings
Concurrency9.067 Ratings00 Ratings00 Ratings
Security9.269 Ratings00 Ratings00 Ratings
Scalability9.468 Ratings00 Ratings00 Ratings
Data model flexibility8.266 Ratings00 Ratings00 Ratings
Deployment model flexibility10.023 Ratings00 Ratings00 Ratings
Data Center Backup
Comparison of Data Center Backup features of Product A and Product B
Amazon DynamoDB
-
Ratings
Amazon S3 (Simple Storage Service)
8.7
11 Ratings
1% above category average
Microsoft Azure
-
Ratings
Universal recovery00 Ratings8.610 Ratings00 Ratings
Instant recovery00 Ratings8.210 Ratings00 Ratings
Recovery verification00 Ratings8.37 Ratings00 Ratings
Business application protection00 Ratings8.57 Ratings00 Ratings
Multiple backup destinations00 Ratings8.510 Ratings00 Ratings
Incremental backup identification00 Ratings9.14 Ratings00 Ratings
Backup to the cloud00 Ratings8.711 Ratings00 Ratings
Deduplication and file compression00 Ratings8.95 Ratings00 Ratings
Snapshots00 Ratings8.97 Ratings00 Ratings
Flexible deployment00 Ratings9.111 Ratings00 Ratings
Management dashboard00 Ratings7.810 Ratings00 Ratings
Platform support00 Ratings8.610 Ratings00 Ratings
Retention options00 Ratings9.47 Ratings00 Ratings
Encryption00 Ratings9.68 Ratings00 Ratings
Enterprise Backup
Comparison of Enterprise Backup features of Product A and Product B
Amazon DynamoDB
-
Ratings
Amazon S3 (Simple Storage Service)
8.6
11 Ratings
2% above category average
Microsoft Azure
-
Ratings
Continuous data protection00 Ratings9.410 Ratings00 Ratings
Replication00 Ratings8.610 Ratings00 Ratings
Operational reporting and analytics00 Ratings7.911 Ratings00 Ratings
Malware protection00 Ratings8.84 Ratings00 Ratings
Multi-location capabilities00 Ratings8.811 Ratings00 Ratings
Ransomware Recovery00 Ratings8.01 Ratings00 Ratings
Infrastructure-as-a-Service (IaaS)
Comparison of Infrastructure-as-a-Service (IaaS) features of Product A and Product B
Amazon DynamoDB
-
Ratings
Amazon S3 (Simple Storage Service)
-
Ratings
Microsoft Azure
8.5
27 Ratings
3% above category average
Service-level Agreement (SLA) uptime00 Ratings00 Ratings8.126 Ratings
Dynamic scaling00 Ratings00 Ratings8.725 Ratings
Elastic load balancing00 Ratings00 Ratings8.624 Ratings
Pre-configured templates00 Ratings00 Ratings8.225 Ratings
Monitoring tools00 Ratings00 Ratings8.326 Ratings
Pre-defined machine images00 Ratings00 Ratings8.424 Ratings
Operating system support00 Ratings00 Ratings9.026 Ratings
Security controls00 Ratings00 Ratings8.626 Ratings
Automation00 Ratings00 Ratings8.224 Ratings
Best Alternatives
Amazon DynamoDBAmazon S3 (Simple Storage Service)Microsoft Azure
Small Businesses
IBM Cloudant
IBM Cloudant
Score 7.4 out of 10
Cove Data Protection
Cove Data Protection
Score 9.7 out of 10
DigitalOcean Droplets
DigitalOcean Droplets
Score 9.4 out of 10
Medium-sized Companies
IBM Cloudant
IBM Cloudant
Score 7.4 out of 10
Bacula Enterprise
Bacula Enterprise
Score 9.6 out of 10
SAP on IBM Cloud
SAP on IBM Cloud
Score 9.0 out of 10
Enterprises
IBM Cloudant
IBM Cloudant
Score 7.4 out of 10
Bacula Enterprise
Bacula Enterprise
Score 9.6 out of 10
SAP on IBM Cloud
SAP on IBM Cloud
Score 9.0 out of 10
All AlternativesView all alternativesView all alternativesView all alternatives
User Ratings
Amazon DynamoDBAmazon S3 (Simple Storage Service)Microsoft Azure
Likelihood to Recommend
8.9
(79 ratings)
8.9
(77 ratings)
8.8
(96 ratings)
Likelihood to Renew
10.0
(34 ratings)
10.0
(1 ratings)
10.0
(17 ratings)
Usability
9.1
(4 ratings)
8.5
(15 ratings)
8.3
(36 ratings)
Availability
-
(0 ratings)
-
(0 ratings)
6.8
(2 ratings)
Performance
9.1
(42 ratings)
-
(0 ratings)
-
(0 ratings)
Support Rating
5.2
(4 ratings)
9.8
(21 ratings)
9.0
(27 ratings)
Implementation Rating
-
(0 ratings)
-
(0 ratings)
8.0
(2 ratings)
Product Scalability
9.1
(42 ratings)
-
(0 ratings)
-
(0 ratings)
User Testimonials
Amazon DynamoDBAmazon S3 (Simple Storage Service)Microsoft Azure
Likelihood to Recommend
Amazon AWS
It’s great for server less and real-time applications. It would be great for gaming and mobile apps. However, if you need relational database and have fixed budget, do not use it. While budget can be managed, you need to be careful. Also this is not a tool for storing big data, there are other wide-column database types you could use for it ins the ad
Read full review
Amazon AWS
Amazon S3 is a great service to safely backup your data where redundancy is guaranteed and the cost is fair. We use Amazon S3 for data that we backup and hope we never need to access but in the case of a catastrophic or even small slip of the finger with the delete command we know our data and our client's data is safely backed up by Amazon S3. Transferring data into Amazon S3 is free but transferring data out has an associated, albeit low, cost per GB. This needs to be kept in mind if you plan on transferring out a lot of data frequently. There may be other cost effective options although Amazon S3 prices are really low per GB. Transferring 150TB would cost approximately $50 per month.
Read full review
Microsoft
Azure is particularly well suited for enterprise environments with existing Microsoft investments, those that require robust compliance features, and organizations that need hybrid cloud capabilities that bridge on-premises and cloud infrastructure. In my opinion, Azure is less appropriate for cost-sensitive startups or small businesses without dedicated cloud expertise and scenarios requiring edge computing use cases with limited connectivity. Azure offers comprehensive solutions for most business needs but can feel like there is a higher learning curve than other cloud-based providers, depending on the product and use case.
Read full review
Pros
Amazon AWS
  • To manage varying workloads, it enables users to increase capacity as necessary and decrease it as needed.
  • Users can take advantage of its auto-scaling, in-memory caching, and backup without paying for the services of a database administrator.
  • We can use it for low scale operations.
Read full review
Amazon AWS
  • Fantastic developer API, including AWS command line and library utilities.
  • Strong integration with the AWS ecosystem, especially with regards to access permissions.
  • It's astoundingly stable- you can trust it'll stay online and available for anywhere in the world.
  • Its static website hosting feature is a hidden gem-- it provides perhaps the cheapest, most stable, most high-performing static web hosting available in PaaS.
Read full review
Microsoft
  • Microsoft Azure is highly scalable and flexible. You can quickly scale up or down additional resources and computing power.
  • You have no longer upfront investments for hardware. You only pay for the use of your computing power, storage space, or services.
  • The uptime that can be achieved and guaranteed is very important for our company. This includes the rapid maintenance for security updates that are mostly carried out by Microsoft.
  • The wide range of capabilities of services that are possible in Microsoft Azure. You can practically put or create anything in Microsoft Azure.
Read full review
Cons
Amazon AWS
  • 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.
Read full review
Amazon AWS
  • Web console can be very confusing and challenging to use, especially for new users
  • Bucket policies are very flexible, but the composability of the security rules can be very confusing to get right, often leading to security rules in use on buckets other than what you believe they are
Read full review
Microsoft
  • The cost of resources is difficult to determine, technical documentation is frequently out of date, and documentation and mapping capabilities are lacking.
  • The documentation needs to be improved, and some advanced configuration options require research and experimentation.
  • Microsoft's licensing scheme is too complex for the average user, and Azure SQL syntax is too different from traditional SQL.
Read full review
Likelihood to Renew
Amazon AWS
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.
Read full review
Amazon AWS
Due to princing, availability and scalability.
Read full review
Microsoft
Moving to Azure was and still is an organizational strategy and not simply changing vendors. Our product roadmap revolved around Azure as we are in the business of humanitarian relief and Azure and Microsoft play an important part in quickly and efficiently serving all of the world. Migration and investment in Azure should be considered as an overall strategy of an organization and communicated companywide.
Read full review
Usability
Amazon AWS
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.
Read full review
Amazon AWS
It is tricky to get it all set up correctly with policies and getting the IAM settings right. There is also a lot of lifecycle config you can do in terms of moving data to cold/glacier storage. It is also not to be confused with being a OneDrive or SharePoint replacement, they each have their own place in our environment, and S3 is used more by the IT team and accessed by our PHP applications. It is not necessarily used by an average everyday user for storing their pictures or documents, etc.
Read full review
Microsoft
As Microsoft Azure is [doing a] really good with PaaS. The need of a market is to have [a] combo of PaaS and IaaS. While AWS is making [an] exceptionally well blend of both of them, Azure needs to work more on DevOps and Automation stuff. Apart from that, I would recommend Azure as a great platform for cloud services as scale.
Read full review
Reliability and Availability
Amazon AWS
No answers on this topic
Amazon AWS
No answers on this topic
Microsoft
It has proven to be unreliable in our production environment and services become unavailable without proper notification to system administrators
Read full review
Performance
Amazon AWS
It works very well across all the regions and response time is also very quick due to AWS's internal data transfer. Plus if your product requires HIPPA or some other regulations needs to be followed, you can easily replicate the DB into multiple regions and they manage all by it's own.
Read full review
Amazon AWS
No answers on this topic
Microsoft
No answers on this topic
Support Rating
Amazon AWS
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.
Read full review
Amazon AWS
AWS has always been quick to resolve any support ticket raised. S3 is no exception. We have only ever used it once to get a clarification regarding the costs involved when data is transferred between S3 and other AWS services or the public internet. We got a response from AWS support team within a day.
Read full review
Microsoft
We were running Windows Server and Active Directory, so [Microsoft] Azure was a seamless transition. We ran into a few, if any support issues, however, the availability of Microsoft Azure's support team was more than willing and able to guide us through the process. They even proposed solutions to issues we had not even thought of!
Read full review
Implementation Rating
Amazon AWS
No answers on this topic
Amazon AWS
No answers on this topic
Microsoft
As I have mentioned before the issue with my Oracle Mismatch Version issues that have put a delay on moving one of my platforms will justify my 7 rating.
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Alternatives Considered
Amazon AWS
The only thing that can be compared to DynamoDB from the selected services can be Aurora. It is just that we use Aurora for High-Performance requirements as it can be 6 times faster than normal RDS DB. Both of them have served as well in the required scenario and we are very happy with most of the AWS services.
Read full review
Amazon AWS
Overall, we found that Amazon S3 provided a lot of backend features Google Cloud Storage (GCS) simply couldn't compare to. GCS was way more expensive and really did not live up to it. In terms of setup, Google Cloud Storage may have Amazon S3 beat, however, as it is more of a pseudo advanced version of Google Drive, that was not a hard feat for it to achieve. Overall, evaluating GCS, in comparison to S3, was an utter disappointment.
Read full review
Microsoft
As I continue to evaluate the "big three" cloud providers for our clients, I make the following distinctions, though this gap continues to close. AWS is more granular, and inherently powerful in the configuration options compared to [Microsoft] Azure. It is a "developer" platform for cloud. However, Azure PowerShell is helping close this gap. Google Cloud is the leading containerization platform, largely thanks to it building kubernetes from the ground up. Azure containerization is getting better at having the same storage/deployment options.
Read full review
Scalability
Amazon AWS
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.
Read full review
Amazon AWS
No answers on this topic
Microsoft
No answers on this topic
Return on Investment
Amazon AWS
  • Some developers see DynamoDB and try to fit problems to it, instead of picking the best solution for a given problem. This is true of any newer tool that people are trying to adopt.
  • It has allowed us to add more scalability to some of our systems.
  • As with any new technology there was a ramp up/rework phase as we learned best practices.
Read full review
Amazon AWS
  • It practically eliminated some real heavy storage servers from our premises and reduced maintenance cost.
  • The excellent durability and reliability make sure the return of money you invested in.
  • If the objects which are not active or stale, one needs to remove them. Those objects keep adding cost to each billing cycle. If you are handling a really big infrastructure, sometimes this creates quite a huge bill for preserving un-necessary objects/documents.
Read full review
Microsoft
  • For about 2 years we didn't have to do anything with our production VMs, the system ran without a hitch, which meant our engineers could focus on features rather than infrastructure.
  • DNS management was very easy in Azure, which made it easy to upgrade our cluster with zero downtime.
  • Azure Web UI was easy to work with and navigate, which meant our senior engineers and DevOps team could work with Azure without formal training.
Read full review
ScreenShots

Amazon DynamoDB Screenshots

Screenshot of Amazon DynamoDB in the AWS Console