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Amazon S3

Amazon S3

Overview

What is Amazon S3?

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.

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Pricing

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What is Amazon S3?

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.

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  • No setup fee

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  • Free Trial
  • Free/Freemium Version
  • Premium Consulting/Integration Services

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Product Details

What is Amazon S3?

Amazon Simple Storage Service (Amazon S3) is a cloud-based object storage service from Amazon Web Services. It offers scalability, data availability, security, and performance. It provides great utility for storage management and monitoring, access management and security, data querying, and data transfer.

It is suitable for businesses or organizations of any size to store and protect any amount of data for a range of use cases, such as websites, mobile applications, backup and restore, archive, enterprise applications, IoT devices, and big data analytics. Amazon S3 provides management features for organizing data and configuring access controls to meet business, organizational, and compliance requirements.


Amazon S3 Technical Details

Operating SystemsUnspecified
Mobile ApplicationNo

Frequently Asked Questions

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.

Reviewers rate Support Rating highest, with a score of 9.8.

The most common users of Amazon S3 are from Mid-sized Companies (51-1,000 employees).
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Reviews and Ratings

(331)

Attribute Ratings

Reviews

(1-6 of 6)
Companies can't remove reviews or game the system. Here's why
Peter Hamilton | TrustRadius Reviewer
Score 10 out of 10
Vetted Review
Verified User
Incentivized
We store user-generated content, backups, raw event data, logs, and other raw data in S3. This data is used by our product in serving content to our users, by our operations team to maintain site availability, by our analytics teams, and by our developers to debug our production systems.
  • Durability
  • Easy access
  • Interop with AWS products as well as third party vendors.
  • Finding files in large buckets.
  • Simplify permissions.
  • More transparent compression.
If you have data you may someday need but don't have immediate high volume access patterns, S3 is great.
Serving images and static content via s3 works very well and provides smoke performance (and can be coupled with CloudFront for distribution if necessary). Do not treat s3 like a general-purpose key-value store. Do not try to coordinate or create consensus using s3.
Score 9 out of 10
Vetted Review
Verified User
Incentivized
We use Amazon S3 storage to archive and store all of our data. S3 is being utilized by our entire organization and enables all of our satellite offices and remote users to access company data from a centralized geo-redundant location without the added cost of building out of our infrastructure.
  • Centralized location for all your organizations data.
  • Great 3rd party API and integration.
  • Cost effective if properly monitored and maintained.
  • Ease to use and set-up.
  • Permissions can become complex.
  • UI needs to be updated and looks dated.
  • Tech support should be improved.
I would highly recommend S3 if you can dedicate IT staff to properly manage and monitor S3. For a small organization that is not able to dedicate the staff that is required, S3 could become expensive.
September 02, 2019

Amazon S3 Review

Score 9 out of 10
Vetted Review
Verified User
Incentivized
Storage of audio files for distribution using Cloudfront content delivery network.
Restoration of databases from file to RDS.
  • It's good for working with files across the entire AWS ecosystem.
  • It's good as a fast to set up source of large amounts of storage as needed for projects.
  • It's good as a storage location for third party devices and services that need a place to store data, backups, etc.
  • It is only object based storage. You can upload and download files. It is not like having a randomly accessible hard drive that you can host a live database on. There may be uses where S3 acting more like a randomly accessible hard drive would be useful.
  • Integration between other areas of the AWS ecosystem can be a bit difficult to set up and use. For example, file-based SQL server restores into RDS instances.
  • Some of the more complex functions need to be done by remote command line.
1. If you are building an infrastructure within AWS, S3 is a good fit for object type storage and other integrations.
2. If you require a content delivery network like AWS Cloudfront, S3 will be where your data is actually stored.
3. If you have third party products that are designed to work with S3 cloud storage.
Justin Schroeder | TrustRadius Reviewer
Score 10 out of 10
Vetted Review
Verified User
Incentivized
We use S3 for everything imaginable, but particularly for storing larger assets like images, video, isos or data files. This allows us to purchase much smaller nodes in terms of attached SSDs. The cost of S3 for storage is almost a non-issue for anything in the sub-terabyte range, especially when compared to the price of larger EC2, Rackspace, or digital ocean instances.
  • Nearly every web framework now has integrations with the service as an easy plug-and-play storage solution.
  • General integration is so good there are tons of third-party tools like Transmit (for mac) you can mount S3 as a remote disk for easy access, and even Amazon's own web portal for using S3 has gotten quite good.
  • It's incredibly easy to offload all the expensive bandwidth operations for your typical website or app to S3, and, assuming your services are not yet HTTP2, you even get the benefits of sharding.
  • There is no true hierarchical filesystem in S3. So for example, if you have a file like /images/pizza/1.png, and you delete 1.png it deletes the entire directory structure. Now many tools will place an empty dummy file at /images/pizza to make it appear as if the structure is there – but if you do these operations via api it can be a bit of a gotchya.
  • The bucket namespace is global, so it can be really hard to get a sensible bucket name. Honestly no idea why they made that global.
  • While you can serve S3 content at your own subdomain, you have to have the proper bucket name to do so and this can get pretty cumbersome. Ideally, there would be a better way to mask S3 buckets at a DNS level.
Anytime – and I do mean anytime – you have files of any size over, say, 50kb and they are static you should reach for S3 first. In 7 years of using the service, I have never once lost a file. There have been a total of maybe 30 minutes of downtime in 7 years, which was a DNS level issue. The speed is excellent, the availability is incredible, and there simply is no good competitor for the price.
Mark Richards | TrustRadius Reviewer
Score 10 out of 10
Vetted Review
ResellerIncentivized
We are using Amazon S3 for multiple clients and our own purposes. S3 is a simple to use Cloud based storage product that is a secure, scale-able low cost approach for any organization that needs to have off site storage for the purposes of backup or retention, document storage and archiving. Good versioning control, secure access and an almost infinite ability to increase your storage effortlessly as your organization's needs grow. Amazon has a very easy to use interface and for users that are not very technically minded there are third party tools out there like Filezilla and S3 Fox that enable the upload and download of files in easy to use folders that anyone can feel comfortable with. Amazon S3 is also a very robust and safe storage of your files and documents as it has 99.999999999 %. Availability and your data is spread over multiple zones so that there is an as close to zero chance of data loss as is possible. I would thoroughly and unequivocally recommend Amazon S3 storage to businesses in any environment.
  • Easy creation of Buckets that mimic what most people are familiar with like a folder on your desktop computer.
  • Easy to use interface to upload, download or delete files.
  • Secure and easy to control who has access to your information.
  • Scale-able without committing to a fixed price over time.
  • I think file dates on upload should reflect the date that the file was created on the original source, not the date that you uploaded it, or at least have that option.
  • Drag and drop from your desktop would be a useful ability.
  • Would be nice to be able to import directly from other clouds, like One Drive, Google Drive or Dropbox.
Very suited to legal environments where document versioning is key. Not suited to situations where file creation date is critical.
Yanan Wang | TrustRadius Reviewer
Score 9 out of 10
Vetted Review
Verified User
Incentivized
My current company is still in the process of moving to the AWS stack, but my previous company already had a successful story using Amazon tools, including S3. It was used across the whole organization. Server logs and data from the MySQL database were replicated to S3, and from there, the data got processed by Mapreduce programs running on EMR, and eventually get stored in RedShift or Elasticsearch. S3 is also used as a fast and neat backup storage for RedShift and Elasticsearch.
  • Easy-to-use command line interface and APIs.
  • Great integration with other Amazon services.
  • Secured. And access can be easily managed with IAM service.
  • GUI is not user-friendly. I had to use a third party tool called S3Hub to do quick file downloads/uploads for testing.
Amazon S3 is best suited when you're already using an AWS stack or thinking about moving toward it. It is a reliable and high throughput storage that you will be using in the back of a lot of other Amazon tools such as EMR and RedShift. However, if what you need is a cheaper and a more longer-term storage, you might want to take a look at Amazon Glacier.
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