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Manasa Jayaramaiah - PeerSpot reviewer
Senior Associate at a tech vendor with 10,001+ employees
Real User
Dec 13, 2022
Great for data storage although upload speeds are sometimes slow
Pros and Cons
  • "Great for storing all types of data."
  • "The upload speed for data and documents is sometimes slow."

What is our primary use case?

Our primary use of S3 is for storing data. I'm a senior associate. 

What is most valuable?

This solution is valuable in that it helps us store all types of data. It's also easy to delete data when necessary and it's very user-friendly.

What needs improvement?

The upload speed for data and documents is sometimes slow and it would be helpful if that were improved. The other issue is that downloading data is quite expensive. 

For how long have I used the solution?

I have used this solution for the past three years. 

Buyer's Guide
Amazon S3
January 2026
Learn what your peers think about Amazon S3. Get advice and tips from experienced pros sharing their opinions. Updated: January 2026.
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What do I think about the stability of the solution?

We occasionally face stability issues with respect to upload speed but it's very rare. 

How are customer service and support?

The customer support is good but it could be improved. When we raise a ticket, sometimes we have to make a follow-up call because we haven't heard back from them. 

How would you rate customer service and support?

Positive

How was the initial setup?

The initial setup was easy. 

Which other solutions did I evaluate?

I find Amazon to be more efficient and more scalable compared to other solutions on the market. 

What other advice do I have?

I find this solution good for both structured and non-structured data, as well as data access and encryption. It reads more requests per second than other solutions. 

I rate this solution seven out of 10. 

Which deployment model are you using for this solution?

Public Cloud
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Darshan Divekar - PeerSpot reviewer
Senior Technical Manager -Information Technology at a computer software company with 5,001-10,000 employees
Real User
Sep 18, 2022
Reliable, responsive support, and scalable
Pros and Cons
  • "Amazon S3 is a stable solution."
  • "Amazon S3 could improve the load balancers. They are very basic compared to other solutions in the industry, such as F5. It has to be able to be analyzed up to a certain level."

What is our primary use case?

We have multiple use cases for Amazon S3. We use Amazon S3 for storing static data and as a static site load balancer.

What needs improvement?

Amazon S3 could improve the load balancers. They are very basic compared to other solutions in the industry, such as F5. It has to be able to be analyzed up to a certain level. 

The basic features need some improvement, users should not have to use any third-party solutions, Amazon S3 should provide those particular features. The feature at present does not suffice most of the requirements of an enterprise-class organization.

The security could improve in Amazon S3. I am not seeing any value in the solution in security.

For how long have I used the solution?

I have been using Amazon S3 for more than two and a half years.

What do I think about the stability of the solution?

Amazon S3 is a stable solution.

What do I think about the scalability of the solution?

The scalability of Amazon S3 is good. However, it could be changed to make it much better than it is today.

We have approximately 25 projects that are using this solution.

How are customer service and support?

We have 24/h support from Amazon S3 and their support has been very good. We have had quick response times. Within two to three days our issue gets resolved.

I rate the support from Amazon S3 a four out of five.

How would you rate customer service and support?

Positive

How was the initial setup?

The initial setup of Amazon S3 is of a medium level of difficulty. It's not easy or difficult. There are certain things that need to change from a documentation perspective, or from an ease of use perspective. The configuration needs to be more user-friendly. The full deployment of Amazon S3 took approximately 15 days.

What about the implementation team?

We did the implementation of Amazon S3 in-house.

What's my experience with pricing, setup cost, and licensing?

There is a license to use Amazon S3.

Which other solutions did I evaluate?

Before doing any project we have criteria sheets to follow, we evaluate any solution on-premise or on the cloud. We compare all the cloud solutions, such as Oracle, Azure, and GCP, and whichever solution we find better for our requirement, we design a solution using it.

Our main corporate website is posted on Amazon S3 and our evaluations determined Amazon S3 was the best solution for our use case. This is why we choose it.

What other advice do I have?

My advice to others is Amazon S3 is a good solution. However, it depends on the use case that you have. This will determine if this solution is the best fit or if another solution would be better. The requirements of your use case have to be met.

I rate Amazon S3 an eight out of ten.

Which deployment model are you using for this solution?

Public Cloud

If public cloud, private cloud, or hybrid cloud, which cloud provider do you use?

Amazon Web Services (AWS)
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Buyer's Guide
Amazon S3
January 2026
Learn what your peers think about Amazon S3. Get advice and tips from experienced pros sharing their opinions. Updated: January 2026.
881,082 professionals have used our research since 2012.
AtulSharma2 - PeerSpot reviewer
Infrastructure Architect at a financial services firm with 10,001+ employees
Real User
Aug 1, 2022
Global availability, resilient, and excellent support
Pros and Cons
  • "The most valuable features of Amazon S3 are the global availability, resiliency, and ease of access control."
  • "Amazon S3 could improve the performance reports. It would be a benefit if they were more comprehensive."

What is our primary use case?

I am using Amazon S3 for our retail portal sites and data scientist users are using it for analytics and Athena.

What is most valuable?

The most valuable features of Amazon S3 are the global availability, resiliency, and ease of access control.

What needs improvement?

Amazon S3 could improve the performance reports. It would be a benefit if they were more comprehensive.

For how long have I used the solution?

I have been using Amazon S3 for three years.

What do I think about the stability of the solution?

Amazon S3 stable is very high.

What do I think about the scalability of the solution?

The scalability of Amazon S3 is very good.

We have approximately eight to 10 concurrent users using this solution.

How are customer service and support?

The technical support is good.

I rate the support from Amazon S3 a five out of five.

Which solution did I use previously and why did I switch?

I previously used Blob Storage in Microsoft Azure. We had a multi-cloud strategy, and we had both solutions available to use. For some projects, we used Amazon S3, and for the others depending on what services they needed to use, we used Microsoft Azure. We got Amazon S3 and Microsoft Azure for different projects.

How was the initial setup?

Amazon S3's initial setup is easy, and simple to work with.

I rate the setup of Amazon S3 a four out of five.

What about the implementation team?

Once Amazon S3 is set up, the developers use it for doing analytics and there isn't much in the way of ongoing maintenance.

What was our ROI?

We have received a return on investment using Amazon S3, we find it inexpensive.

What other advice do I have?

Amazon S3 is straightforward, scalable, and globally available and there are some good security features for making sure control over access is taken care of. I would recommend this solution to others.

I rate Amazon S3 a nine out of ten.

Which deployment model are you using for this solution?

Public Cloud
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Julius Mboya - PeerSpot reviewer
Chief technical officer at a tech services company with 501-1,000 employees
Real User
Top 5Leaderboard
Aug 19, 2024
Serves as repository for storing objects such as images and file with lifecycle policies

What is our primary use case?

We use Amazon S3 primarily as a repository for storing objects such as images and files. It serves as a storage solution where we can efficiently save and manage the data we collect.

What is most valuable?

Lifecycle policies in Amazon S3 is an important feature because they help manage transitions effectively. We can monitor how frequently objects are accessed and transition them to more cost-effective storage tiers. Additionally, the security architecture, including access control policies, is crucial for protecting our data. These three features—lifecycle management, cost-effective storage transitions, and robust security

What needs improvement?

From a pricing perspective, there’s still room for improvement, especially for smaller or startup entities that are very cost-conscious. If Amazon could repackage their S3 products to be more affordable and appealing for these smaller users, it could attract more customers, particularly at the lower end of the market. 

What do I think about the scalability of the solution?

You can easily add more space as needed, and you can leverage the available metrics to set up alerts for when utilization reaches certain thresholds. It is highly scalable.

Our internal staff population exceeds one hundred. However, the number of clients accessing the application has surpassed ten thousand and continues to grow.

How are customer service and support?

There are occasional support issues where parts of the application might misbehave, often after scheduled upgrades. When this happens, we need to raise a support ticket. However, the team has been very agile in addressing these issues and quickly resolving them.

How was the initial setup?

The initial setup is straightforward. I have a DevOps team that handles the setup and management tasks. By the time I joined, a lot of the S3 configurations were already in place. For the few instances where we needed to set up S3, it involved just a few clicks. As the Chief Technical Officer, I focus on architecting solutions and providing guidance, while the DevOps team implements them. Overall, the process has been seamless.

What other advice do I have?

For disaster recovery, we're just starting to implement our strategy. Amazon fulfills its part of the shared responsibility model by providing highly available infrastructure, including data redundancy and regional instance deployment. Their infrastructure is designed to support high availability, which aligns with their disaster recovery stipulations. We’re still in the process of testing our own disaster recovery plans, including running full-scale disaster scenarios to ensure we meet our recovery time objectives (MTTR) and recovery point objectives (MTTD). Although we haven't experienced any outages or data loss since starting operations, we are content with Amazon's disaster recovery infrastructure and will continue to build and test our own processes at our own pace.

Overall, I rate the solution a nine out of ten.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
MiodragMilojevic - PeerSpot reviewer
Senior Data Archirect at a comms service provider with 10,001+ employees
Real User
Sep 23, 2022
Reliable and expandable
Pros and Cons
  • "Amazon S3's best features are its reliability and capacity to expand."
  • "Amazon S3's unit of measure for expansion should be smaller."

What is our primary use case?

I use Amazon S3 as storage and a platform for installing various types of software.

What is most valuable?

Amazon S3's best features are its reliability and capacity to expand.

What needs improvement?

Amazon S3's unit of measure for expansion should be smaller.

For how long have I used the solution?

I've been using Amazon S3 for three years.

What do I think about the stability of the solution?

Amazon S3 is very stable.

What do I think about the scalability of the solution?

Amazon S3 is scalable.

Which solution did I use previously and why did I switch?

Previously I used Microsoft and Oracle.

What other advice do I have?

I'd advise those thinking of implementing Amazon S3 to carefully plan their requirements and not use too many servers. I would recommend Amazon S3 to others and rate it eight out of ten.

Which deployment model are you using for this solution?

Public Cloud
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Victor Bergman - PeerSpot reviewer
Executive Head of Technology at a tech vendor with 1-10 employees
Real User
Top 5Leaderboard
Aug 21, 2022
It's more stable and high-performing than its Azure counterpart
Pros and Cons
  • "I've also used Azure's tool, and S3 is far more stable I haven't seen the same issues on AWS that I'm having on Azure. Amazon CloudFront is way faster. The websites are loading way faster than when you do it on Azure CDN."
  • "I would also like S3 to have the ability to do dynamic websites without the need to do reconfigurations outside of S3. You should be able to switch on dynamic websites in S3, and then it works. I shouldn't need to go elsewhere within Amazon Web Services to get a dynamic website to work."

What is our primary use case?

I'm a consultant who provides services for companies of various sizes here in South Africa. Our company is still small, with only about 20 clients. I use S3 for hosting my websites and other storage services. S3 can be used for static and dynamic websites as well as file storage. In terms of dynamic websites, I use S3 in addition to other technologies in a computerless environment. In other words, I don't need a virtual machine to have a dynamic website hosted on Amazon Web Services.

What is most valuable?

E3's most valuable feature is CloudFront.

What needs improvement?

You need to do some things to make the files and updates immediately accessible. If you don't know those steps, you will wait forever for your updates to take effect or be seen by the public.

That is the only area where a newcomer might get frustrated with hosting on S3. The files are available immediately when they are first deployed, but it takes some time when they make changes if you don't understand the simple procedure you need to follow for it to happen immediately.

The process needed to show updates immediately is a problem. You have to go somewhere to delete whatever is propagated and restart the propagation somehow. That is the only issue that I think they could fix with hosting on S3 as far as websites are concerned.

I would also like S3 to have the ability to do dynamic websites without the need to do reconfigurations outside of S3. You should be able to switch on dynamic websites in S3, and then it works. I shouldn't need to go elsewhere within Amazon Web Services to get a dynamic website to work.

For how long have I used the solution?

I've been using S3 for about three years 

What do I think about the scalability of the solution?

It's a cloud service, so our scalability is good. I haven't had any issues. At the same time, I haven't had a situation where a client needed to expand the footprint of their site tremendously. I don't have massive clients like Netflix.

How are customer service and support?

I was never in a position where I needed to request AWS tech support.

Which solution did I use previously and why did I switch?

I've also used Azure's tool, and S3 is far more stable I haven't seen the same issues on AWS that I'm having on Azure. Amazon CloudFront is way faster. The websites are loading way faster than when you do it on Azure CDN.

Another advantage of S3 over CDN is the fact that I can deploy my websites on Amazon S3 with the root domain and the sub-domain loading the website. When using CDN, you cannot load the website with the root domain.

How was the initial setup?

In the beginning, it wasn't easy. S3 was a little cumbersome when I started using it. With updates, it became easier to set up static websites. However, deploying dynamic websites in S3 is still difficult. You need to take notes on what you're doing so you can do the next dynamic website. 

The deployment is quite fast. You upload files, and that's it.

What's my experience with pricing, setup cost, and licensing?

There a no license fees. E3 is a cloud service, and you pay as you go. Your encryption licenses are free, so you only pay for the storage you're using. It's extremely inexpensive. 

What other advice do I have?

I rate Amazon S3 10 out of 10. S3 is highly cost-effective, so I would definitely recommend it.

Which deployment model are you using for this solution?

Public Cloud

If public cloud, private cloud, or hybrid cloud, which cloud provider do you use?

Amazon Web Services (AWS)
Disclosure: My company has a business relationship with this vendor other than being a customer. Partner
PeerSpot user
Zeev Snir - PeerSpot reviewer
Senior Lead Practice Architect at a computer software company with 1,001-5,000 employees
Vendor
Jul 12, 2022
Responsive support, reliable, and easy setup
Pros and Cons
  • "The scalability of Amazon S3 is good."
  • "Amazon S3 needs to simplify the backup features."

What is our primary use case?

Amazon S3 can be used for central storage, backup, log, and storage.

How has it helped my organization?

The reliability that Amazon S3 has provided has improved organizations.

What needs improvement?

Amazon S3 needs to simplify the backup features.

For how long have I used the solution?

I have been using Amazon S3 for approximately 10 years.

What do I think about the stability of the solution?

Amazon S3 is a stable solution.

What do I think about the scalability of the solution?

The scalability of Amazon S3 is good.

How are customer service and support?

The support from Amazon S3 has been knowledgable and responsive.

I rate the support from Amazon S3 a five out of five.

How was the initial setup?

The initial setup of Amazon S3 is easy, it can be done in less than one day.

What about the implementation team?

We handle the implementation of Amazon S3. We have approximately 40 people that are able to do it.

What was our ROI?

It has been difficult for us to determine ROI.

What's my experience with pricing, setup cost, and licensing?

The license of Amazon S3 is based on volume, capacity, and time. The overall price of the solution could improve. The support has to be added if you want it at an additional cost.

What other advice do I have?

My advice to others is to pay attention to the backups and copies in Snapshots.

I rate Amazon S3 a seven out of ten.

Which deployment model are you using for this solution?

Public Cloud
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Tanmoy Prasad - PeerSpot reviewer
Head Of Information Technology at a real estate/law firm with 501-1,000 employees
Real User
Jun 27, 2022
Reliable with high usage
Pros and Cons
  • "Amazon S3 is reliable."
  • "Amazon S3 can improve by decreasing the overall costs."

What is our primary use case?

We are using Amazon S3 for storage. This is a Cloud solution. We have developed a new application which has partly been released to the end customer, but not the complete solution. In the housing market, we have a lot of buying and they use the application to manage their lectures and receipts. This is what we are using Amazon S3 for the storage.

What needs improvement?

Amazon S3 can improve by decreasing the overall costs.

For how long have I used the solution?

I have been using Amazon S3 for approximately one and a half years.

What do I think about the stability of the solution?

Amazon S3 is reliable.

What do I think about the scalability of the solution?

We have not used Amazon S3 extensively, but the usage has been very high.

We have approximately 40 to 50 people using this solution. There might be an increased usage.

How are customer service and support?

I have not contacted the technical support form Amazon S3.

Which solution did I use previously and why did I switch?

I have not used other similar solutions to Amazon S3.

What about the implementation team?

The implementation of Amazon S3 is done by a third party.

What's my experience with pricing, setup cost, and licensing?

The price of Amazon S3 could be less expensive.

What other advice do I have?

I rate Amazon S3 a nine out of ten.

Which deployment model are you using for this solution?

Public Cloud
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Buyer's Guide
Download our free Amazon S3 Report and get advice and tips from experienced pros sharing their opinions.
Updated: January 2026
Buyer's Guide
Download our free Amazon S3 Report and get advice and tips from experienced pros sharing their opinions.