Amazon Elastic Compute Cloud (EC2) vs. Amazon S3 (Simple Storage Service)

Overview
ProductRatingMost Used ByProduct SummaryStarting Price
Amazon Elastic Compute Cloud (EC2)
Score 8.8 out of 10
N/A
Amazon Elastic Compute Cloud (Amazon EC2) is a web service that provides secure, resizable compute capacity in the cloud. Users can launch instances with a variety of OSs, load them with custom application environments, manage network access permissions, and run images on multiple systems.
$0.01
per IP address with a running instance per hour on a pro rata basis
Amazon S3
Score 8.9 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
Pricing
Amazon Elastic Compute Cloud (EC2)Amazon S3 (Simple Storage Service)
Editions & Modules
Data Transfer
$0.00 - $0.09
per GB
On-Demand
$0.0042 - $6.528
per Hour
EBS-Optimized Instances
$0.005
per IP address with a running instance per hour on a pro rata basis
Carrier IP Addresses
$0.005 - $0.10
T4g Instances
$0.04
per vCPU-Hour Linux, RHEL, & SLES
T2, T3 Instances
$0.05 ($0.096)
per vCPU-Hour Linux, RHEL, & SLES (Windows)
No answers on this topic
Offerings
Pricing Offerings
Amazon Elastic Compute Cloud (EC2)Amazon S3
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 Elastic Compute Cloud (EC2)Amazon S3 (Simple Storage Service)
Considered Both Products
Amazon Elastic Compute Cloud (EC2)
Chose Amazon Elastic Compute Cloud (EC2)
Amazon EC2 is super flexible compared to the PaaS offerings like Heroku Platform and Google App Engine since with Amazon EC2, we have access to the terminal. In terms of pricing, it's basically just the same as Google Compute Engine. The deciding factor is Amazon EC2's native …
Chose Amazon Elastic Compute Cloud (EC2)
We have been using EC2 for so much longer, that even though we use Azure's other features and services more then the equivalent AWS features and services, we don't usually go for Azure's VM offerings first over EC2. I guess that that means this recommendation is mostly based …
Chose Amazon Elastic Compute Cloud (EC2)
Amazon's been leading the way in the past few years in cloud computing and have easily become a name we can trust. When we looked at options, nothing compared to EC2 when you looked at the scalability and flexibility of the product. For the needs we were trying to meet, these …
Chose Amazon Elastic Compute Cloud (EC2)
EC2 is a much more advantageous compared with the competitors because it has a much better console, configuration, auto-scalability, uptime, and many other features that are way better than other services I have seen so far. It also provides great backup services integrated …
Chose Amazon Elastic Compute Cloud (EC2)
Performs well and competitive price. Clear Documentation would be another factor. I have found sometimes documentations are confusing and misleading.
Chose Amazon Elastic Compute Cloud (EC2)
Amazon Elastic Compute Cloud (EC2) for me is the easy choice for servers. There are so many tools out there, specifically terraform and packer, that allow easy integration with EC2. It is great for any sized company. I have also used Google and Digital Ocean, but my first …
Chose Amazon Elastic Compute Cloud (EC2)
I have minimal experience with AWS alternatives. I used Azure for a short time, but found the console to be confusing. The number of services offered was also much smaller.
Chose Amazon Elastic Compute Cloud (EC2)
We have evaluated other public cloud providers such as IBM Bluemix and Microsoft Azure. Our choice has clearly been on EC2 due to the expansive set of features and suitability to different workload types, flexibility around On-Demand instances, Reserved instances and spot …
Chose Amazon Elastic Compute Cloud (EC2)
If you want to scale your product very far, AWS is the tool to use – no doubt. It takes a lot longer to use than other products and is not trivial to use, but I have confidence my products can scale to meet the demands of millions of people with AWS. I do not have the same …
Chose Amazon Elastic Compute Cloud (EC2)
The other big players standing against AWS EC2 are Azure, Google Cloud, and Salesforce, but still, they are growing in their field and stand far behind where EC2 is today. Other cloud services providers don't have a presence all across geography, which will cause a delay when …
Chose Amazon Elastic Compute Cloud (EC2)
EC2 is the standard for flexibility, reliability, user experience, and scalability. It could compare to something like other external servers that only provide a command line option to access. Amazon allows for a dashboard to control user access, so security is rarely a …
Amazon S3
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 have not used any other alternative for S3 as we find it more than what we actually need for.
Chose Amazon S3 (Simple Storage Service)
There are alternatives, Google Cloud Storage and Azure storage are the only real rivals, in my opinion, although most hosting vendors have their own flavor of an S3 like utility. However, most of those are actually just sub-vendors of S3. The most compelling case for using …
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)
I did not review or test with any other services. We started this business as a loyal and excited AWS customer and we remain the same today.
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)
S3 is sort of the de-facto standard for cloud-based storage right now, so it's hard to have a great basis of comparison. Google's drive and cloud offerings are fairly similar in functionality, although I would say the AWS management console is a lot easier to interact with than …
Chose Amazon S3 (Simple Storage Service)
One could summarize very generally:

If you need a filesystem:
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 …
Top Pros
Top Cons
Features
Amazon Elastic Compute Cloud (EC2)Amazon S3 (Simple Storage Service)
Infrastructure-as-a-Service (IaaS)
Comparison of Infrastructure-as-a-Service (IaaS) features of Product A and Product B
Amazon Elastic Compute Cloud (EC2)
9.1
18 Ratings
11% above category average
Amazon S3 (Simple Storage Service)
-
Ratings
Service-level Agreement (SLA) uptime8.617 Ratings00 Ratings
Dynamic scaling9.317 Ratings00 Ratings
Elastic load balancing9.217 Ratings00 Ratings
Pre-configured templates9.517 Ratings00 Ratings
Monitoring tools8.117 Ratings00 Ratings
Pre-defined machine images9.817 Ratings00 Ratings
Operating system support9.617 Ratings00 Ratings
Security controls9.617 Ratings00 Ratings
Automation8.47 Ratings00 Ratings
Data Center Backup
Comparison of Data Center Backup features of Product A and Product B
Amazon Elastic Compute Cloud (EC2)
-
Ratings
Amazon S3 (Simple Storage Service)
9.7
2 Ratings
13% above category average
Universal recovery00 Ratings9.52 Ratings
Instant recovery00 Ratings9.52 Ratings
Recovery verification00 Ratings10.01 Ratings
Multiple backup destinations00 Ratings10.01 Ratings
Backup to the cloud00 Ratings10.02 Ratings
Snapshots00 Ratings10.01 Ratings
Flexible deployment00 Ratings10.02 Ratings
Management dashboard00 Ratings7.52 Ratings
Platform support00 Ratings10.02 Ratings
Retention options00 Ratings10.01 Ratings
Encryption00 Ratings10.02 Ratings
Enterprise Backup
Comparison of Enterprise Backup features of Product A and Product B
Amazon Elastic Compute Cloud (EC2)
-
Ratings
Amazon S3 (Simple Storage Service)
9.5
2 Ratings
16% above category average
Continuous data protection00 Ratings10.02 Ratings
Replication00 Ratings10.02 Ratings
Operational reporting and analytics00 Ratings8.02 Ratings
Multi-location capabilities00 Ratings10.02 Ratings
Best Alternatives
Amazon Elastic Compute Cloud (EC2)Amazon S3 (Simple Storage Service)
Small Businesses
Linode
Linode
Score 9.0 out of 10
Backblaze B2 Cloud Storage
Backblaze B2 Cloud Storage
Score 9.7 out of 10
Medium-sized Companies
SAP on IBM Cloud
SAP on IBM Cloud
Score 9.1 out of 10
Bacula Enterprise
Bacula Enterprise
Score 9.7 out of 10
Enterprises
SAP on IBM Cloud
SAP on IBM Cloud
Score 9.1 out of 10
Bacula Enterprise
Bacula Enterprise
Score 9.7 out of 10
All AlternativesView all alternativesView all alternatives
User Ratings
Amazon Elastic Compute Cloud (EC2)Amazon S3 (Simple Storage Service)
Likelihood to Recommend
8.5
(65 ratings)
10.0
(68 ratings)
Usability
8.5
(3 ratings)
8.1
(10 ratings)
Support Rating
8.5
(12 ratings)
9.8
(21 ratings)
User Testimonials
Amazon Elastic Compute Cloud (EC2)Amazon S3 (Simple Storage Service)
Likelihood to Recommend
Amazon AWS
I think nowadays, Amazon EC2 is best-suited for most app development and deployment use cases, especially if your resource requirements are not fixed over a long period of time. The flexibility provided by the on-demand pricing and rescaling option makes Amazon EC2 a great service, especially if your tech stack already runs on AWS. On the other hand, I think Amazon EC2 is not the best option if your tech infrastructure runs on another public cloud.
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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.
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Pros
Amazon AWS
  • A great variety of choices in Amazon Machine Image (AMI) types. Users can select a more basic type to run generic workloads, but also have the choice to pick an AMI pre-installed with specific services in the AWS Marketplace.
  • The range of instance types can support the usage from a student's exploration (inexpensive general-purpose nano instances) to an enterprise's most intense workloads (memory or storage-optimized instances with terabytes of memory and ultra-fast network connection).
  • The pricing options, from regular instances, reserved instances to spot instances allow users to get the job done and make smart choices about how much they want to pay and when they want to pay.
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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.
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Cons
Amazon AWS
  • This service is a bit difficult to consume. New users need a big learning curve to use this service effectively.
  • UI for EC2 service is a little complex and at many places, it misses detailed explanation.
  • Sometimes it takes too long to create images of EC2 instances. This keeps your EC2 up for that extra time. When instances are heavy, it penalizes a lot of money.
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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
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Usability
Amazon AWS
Amazon Elastic Compute Cloud (EC2) allows various ways of gaining incidents, such as slow growth, money, and the reserved ones, mostly depend entirely on the necessity, because it makes highly intelligent choices possible at these times, which enable considerable cost savings whilst addressing the situation as best I like.
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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.
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Support Rating
Amazon AWS
AWS's support is good overall. Not outstanding, but better than average. We have had very little reason to engage with AWS support but in our limited experience, the staff has been knowledgeable, timely and helpful. The only negative is actually initiating a service request can be a bit of a pain.
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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.
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Alternatives Considered
Amazon AWS
Azure VM and Google Compute Engine are alternatives to EC2. AWS EC2 is most matures and advanced of the 3. All these provide easy-to-deploy and automatically configured third-party applications, including single virtual machine or multiple virtual machine solutions.
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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.
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Return on Investment
Amazon AWS
  • AWS has had a very positive return on investment for every client we have that uses it. They are saving money in the long run.
  • AWS includes the underlying operating system licenses with their EC2 instances so no longer do we have to navigate through Microsoft licensing headache.
  • EC2 allows us to easily create a golden image of servers and store them as AMIs. This makes spinning up new servers that need a particular set of software in the future extremely easy and cost-effective.
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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.
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ScreenShots