Currently, I am a cloud solution architect. I consult with developers and set up the architecture needed to deploy a solution. If a solution needs to be deployed within AWS, we sit down with the client and discuss the services that are most appropriate for that solution and design the architecture, which is given to the review board for approval. The AWS services we consume are dependent on the solution. Users from various departments will use the solution, depending on what's being deployed there.
Solutions Architect at a healthcare company with 1,001-5,000 employees
Cold storage helps you save money by storing unused data
Pros and Cons
- "We have cold storage here, and I think that's useful. When it comes to commercialization, it's cheaper to put data that you won't be using into the data storage. You only use a little bit of the data needed each day for your transition, so you pay less."
- "We have cold storage here, and I think that's useful. When it comes to commercialization, it's cheaper to put data that you won't be using into the data storage. You only use a little bit of the data needed each day for your transition, so you pay less."
What is our primary use case?
What is most valuable?
We have cold storage here, and I think that's useful. When it comes to commercialization, it's cheaper to put data that you won't be using into the data storage. You only use a little bit of the data needed each day for your transition, so you pay less.
What needs improvement?
There could be more flexibility in configuration to allow more ways to connect to outside the PPC.
For how long have I used the solution?
I started using S3 at my previous company, so I have been using it for five years.
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February 2026
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What do I think about the stability of the solution?
S3 is very stable.
What do I think about the scalability of the solution?
Amazon S3 is highly scalable.
How are customer service and support?
I rate AWS support 10 out of 10.
How would you rate customer service and support?
Positive
How was the initial setup?
Setting up S3 is straightforward. At first, it was difficult because I didn't know how to use the solution. Now it takes less than five minutes to deploy S3.
A solution architect needs to create a plan for what needs to be deployed, and the developer will deploy the solution. Most of the engagement happens before the deployment when the architect and the developer come to an agreement about the approach. One person procures the services, and others will test them and put them into the live environment.
What about the implementation team?
We deployed the solution with the help of a consultant, who helped us implement some of the heavier stuff in the data lake. However, we did the basic stuff in-house because we've got the VPC to do it ourselves.
What's my experience with pricing, setup cost, and licensing?
The licensing cost is not bad. However, you need an understanding of the solution you're deploying and the services running. You will save money by shutting down some of the services when they're not in use.
What other advice do I have?
I rate Amazon S3 nine out of 10. It's an excellent product. I'm also working with it for my personal use. I'm putting my documents and pictures into the S3 bucket.
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.
Lead Data Engineer at a computer software company with 51-200 employees
Provides excellent access management, is very intuitive, fast and quite flexible
Pros and Cons
- "Easy to use, very intuitive, fast, and quite flexible."
- "Could include some additional security features."
What is our primary use case?
We predominantly use this solution for our data storage, primarily making DB backups. I'm a lead data engineer.
What is most valuable?
The product is easy to use, very intuitive, fast and quite flexible. We can manage access and controls using Amazon policies so it's very secure and provides secure implementation methods. All those features help our day-to-day processes and functionalities.
What needs improvement?
File versioning could be improved and I'd like to see some additional security features.
For how long have I used the solution?
I've been using this solution for five years.
What do I think about the stability of the solution?
We haven't had any downtime in the years we've been using this product. We also have disaster recovery setups but haven't needed them.
What do I think about the scalability of the solution?
Scalability is pretty good, we have over 100 plus users, and inherently all our applications interact with S3. We use it heavily, it's our main storage medium.
How are customer service and support?
The tech support is very good. We had some help with the configuration and some of our niche use cases and more complex aspects of the implementation. Apart from that, we've rarely needed any S3 support because the UI and the functionality itself are straightforward so you don't need to go beyond the standard documentation provided.
Which solution did I use previously and why did I switch?
We're a small organization and previously had an on-prem solution that was more expensive for us with a lot of overheads. It didn't make sense to continue using it.
How was the initial setup?
It's a simple deployment once you get the hang of it. We had two people managing the deployment. You can develop your own templates for repeated actions and automate repeat jobs. It's not complex. We're currently using more than 200 terabytes. We're using three different modes so we're using the solution extensively.
What's my experience with pricing, setup cost, and licensing?
We were able to reduce our licensing costs by exploring the different storage classes and different lifecycle management policies. It's a very good tool to control your costs and automate a few of the routine tasks which typically take significant manual effort when you need to write ad-hoc jobs. The storage is quite cheap although there are some processes that bump up the cost.
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.
Buyer's Guide
Amazon S3
February 2026
Learn what your peers think about Amazon S3. Get advice and tips from experienced pros sharing their opinions. Updated: February 2026.
881,733 professionals have used our research since 2012.
CTO at a non-profit with 11-50 employees
Effective compatibility, reliable, and simple setup
Pros and Cons
- "The most valuable features of Amazon S3 are compatibility and reliability."
- "Amazon S3 could improve by providing some type of storage notification."
What is our primary use case?
We are using Amazon S3 for image and video files.
What is most valuable?
The most valuable features of Amazon S3 are compatibility and reliability.
What needs improvement?
Amazon S3 could improve by providing some type of storage notification.
For how long have I used the solution?
I have been using Amazon S3 for approximately 18 months.
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.
We have approximately 500 people using the solution and plan to increase usage.
How are customer service and support?
I have used the support from Amazon S3. The speed of the support could be faster.
How was the initial setup?
The initial setup of Amazon S3 is straightforward. The time it took for implementation took approximately one week,
What about the implementation team?
We used an integrator for the implementation of Amazon S3.
We have approximately three administrators that do the deployment and maintenance of the solution.
What's my experience with pricing, setup cost, and licensing?
The price of Amazon S3 is competitive with other solutions.
What other advice do I have?
I would recommend this solution to others.
I rate Amazon S3 a nine out of ten.
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
Senior Systems Engineer at a tech vendor with 10,001+ employees
Integrates well, scalable, and quick deployment
Pros and Cons
- "The most valuable features of the Amazon S3 are its ease of use and integration"
- "Amazon S3 could improve the limitation on how much data can be stored."
What is our primary use case?
We are using Amazon S3 for short-term or long-term storage.
What is most valuable?
The most valuable features of the Amazon S3 are its ease of use and integration
What needs improvement?
Amazon S3 could improve the limitation on how much data can be stored.
For how long have I used the solution?
I have been using Amazon S3 for approximately two years.
What do I think about the stability of the solution?
Amazon S3 is stable.
What do I think about the scalability of the solution?
The scalability of Amazon S3 is good.
Our company uses Amazon S3 as the main target backup solution.
How are customer service and support?
I did not use the support from Amazon S3 because we never faced any challenges.
Which solution did I use previously and why did I switch?
I have used other similar solutions to Amazon S3, but they are not comparable.
How was the initial setup?
The initial setup of Amazon S3 is straightforward, the process took a few minutes.
What about the implementation team?
We did the implementation of Amazon S3 in-house. We used one engineer for the deployment and maintenance of the solution.
What was our ROI?
I have seen a return on investment. The cost is based on a consumption-based model, you only pay for your usage.
What's my experience with pricing, setup cost, and licensing?
The price of Amazon S3 depends on various variables. However, the price overall is fair.
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.
Account Manager at a computer software company with 10,001+ employees
User-friendly with an easy setup and good pricing
Pros and Cons
- "I don't have any problems with the solution. It's issue-free."
- "The solution needs to improve test recognition."
What is our primary use case?
Usually, I use it to make deployments and service solutions in the cloud.
How has it helped my organization?
I don't have to waste time buying some computer or buying some external list or whatever they want. I can buy S3 in one minute. I don't have to spend time going to shops or anything like that. The payment is really good, easy.
I save a lot of time and money with contract people that have to format the computers and install all the applications.
I can do snapshots and recover data very easily.
What is most valuable?
It's a very good solution. It is very user cool and very user-friendly.
I don't have any problems with the solution. It's issue-free.
I can get a lot of information and data out of the solution, which is critical for me.
It's able to keep diversions quite well.
The product provides for an easy initial setup.
What needs improvement?
The solution needs to improve test recognition. We need bots to test that are better. It's just not as good as Google, for example.
My main issue is security. If a code is entered incorrectly, it could leave you vulnerable to attack.
I'd like to see more connections between EC2 and S3.
For how long have I used the solution?
I've been using the solution for two or three years.
What do I think about the stability of the solution?
It is very stable. I never had any problem with S3. It's good. The only problem for me is that it is very easy to put in code that might have some mistake, and, in the end, everybody sees your information. You could have an attack or a hack in as it is very easy to change the entire software. That is a big issue for me and the guys.
What do I think about the scalability of the solution?
I don't have any problems with scalability. I have not run into any limitations, however, there may be limitations in terms of the number of folders. That said, I've never seen any scalability issues.
We have ten to 15 people working with the solution. However, it depends on the day. For example, sometimes I am using S3 to produce some information for e-commerce. In e-commerce, I have all the images and all the information that I need on a pdf. However, I'll have some websites where 1000 people are basically connecting.
How are customer service and support?
Technical support is inefficient and poor.
Which solution did I use previously and why did I switch?
I am also familiar with Google products.
I previously used some solutions based on MinIO.
How was the initial setup?
The solution is very easy to set up. It's not difficult or complex.
How long it takes to deploy depends on each project. Some might just take minutes. Others may be longer.
How many people you need for deployment also varies according to what's needed.
What about the implementation team?
Sometimes we handle it in-house and sometimes we have others handle the initial setup.
What was our ROI?
I have seen an ROI. Previously, I needed a lot of people to store, deploy, maintain. Now, I have only a couple of people to work at all this stuff.
What's my experience with pricing, setup cost, and licensing?
The pricing is pretty good. We don't have any issues with it.
I spend $20,000 more or less every month.
What other advice do I have?
We are a customer and end-user.
We sometimes use the latest version of the solution, however, it depends. They normally update users on the direction of the product. I'm not sure if we have the latest right now or not.
With this product, you can manage your distribution and manage all the different hosted data and who is able to serve or write on the backend. If you make a mistake, you can return to the previous iteration. It's good, even though sometimes it can be a little slow. The price and the quality are very good.
I'd rate the solution at a nine 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.
System Administrator at a tech services company with 11-50 employees
Secure, scalable, and easy to manage and understand
Pros and Cons
- "It is easy to manage and easy to understand."
- "We need the mapping to Windows. That feature is needed in S3. That feature is in the Azure cloud where we can map it like a drive. We can map the cloud storage to the effort driving our Windows PC. But Amazon is not providing that feature for the S3 solution."
What is our primary use case?
I am managing the S3 storage solution from Amazon. From Microsoft, I'm managing the Azure administration. I handle that. As a part of that, I need to create the virtual machines, a point to site to VPN and Azure AD, AD synchronization with Windows server, a database server, mail server, and web server. I administrate all that.
We use Amazon S3 for storing files and documents on the cloud. I fill out the user whenever the files they use are downloaded. That is fully automated. After a few days, it can delete it. I've done the policy for the automated deletion.
Amazon S3 is great. We are using it for storage solutions.
How has it helped my organization?
Due to using S3, our data documents are safe and easy to access. It is better to keep them in the cloud as opposed to in our internal drive. You can access them from anywhere. Especially during the pandemic period, we are able to access remotely, as well. So it's good.
What is most valuable?
We are using the basic S3 bucket. It is easy to manage and easy to understand.
What needs improvement?
We need the mapping to Windows. That feature is needed in S3. That feature is in the Azure cloud where we can map it like a drive. We can map the cloud storage to the effort driving our Windows PC. But Amazon is not providing that feature for the S3 solution.
In the next release I would like to see mapping on the Windows machine. In Windows, there are drives right in volumes. We need to map these Amazon S3 storage to the Windows. That usually is available in the Azure. I would like to have that in the Amazon as well.
For how long have I used the solution?
We have been using Amazon S3 for just six months as of now.
What do I think about the stability of the solution?
In terms of stability, it is good and has no issues.
What do I think about the scalability of the solution?
We can scale Amazon S3 for storage. We can increase or scale up and we can scale down. It's easy to manage.
I'm happy where I'm at right now. If we need more storage, we will implement. We'll scale it up.
How are customer service and support?
As of now, I haven't needed to contact support. It is really easy to manage. Even for the small issues, we can just Google the issues and find the solution. For complex issues, we may need to contact them, but as of now, I haven't needed to. I haven't faced any issues like that, so I didn't contact support. We have found that there is enough online documentation regarding S3.
Which solution did I use previously and why did I switch?
We switched because of the security and scalability. It is highly secure because nobody can access it. Before we had solutions using an FTP and SFTP. That protocol is different and we are now using the S3. We need a shared key and an access secret key to access the particular storage. Without that, we cannot access. We cannot do anything. So security is more important. That's why we switched to Amazon S3.
How was the initial setup?
The initial setup is simple and easy to manage.
It's not actually a deployment. It is a simple step. Within five minutes, we can deploy it.
Our implementation strategy for the solution is based on the user's document files and how much GB they want and how they want to access that particular story's solution. Based on that scenario, I create the S3 bucket on the cloud for the particular users - whoever wants to access that particular S3. I created that particular IM user, the user access for that particular storage. I make an access policy to that particular storage.
What was our ROI?
Our ROI is good based on our usage. We have multiple users who are accessing this S3 storage.
What's my experience with pricing, setup cost, and licensing?
It's a monthly pricing.
We are happy with the pricing.
What other advice do I have?
Amazon S3 is a great solution.
My advice is to have an implementation strategy based on the user usage.
On a scale of one to ten, I would give Amazon S3 an eight.
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.
Data Engineer at a tech services company with 11-50 employees
Enables organizations to store large volumes of data and easily integrates with other resources
Pros and Cons
- "We can easily connect to the AWS resources."
- "The search option must be enabled in the UI to filter and retrieve files."
What is our primary use case?
I use the solution to store data.
What is most valuable?
We can easily connect to the AWS resources. We can use the credentials to fetch data from other resources. It is easy to interact with other resources. The product can store large volumes of data. We can visualize the data on S3 using QuickSight. The tool is quickly able to read the data by other services. We can easily run the query and get the data.
What needs improvement?
The search option must be enabled in the UI to filter and retrieve files. The filter option must be provided within the directory. Users must be able to filter files based on the file name.
For how long have I used the solution?
I have been using the solution for three years.
What do I think about the stability of the solution?
I rate the tool’s stability an eight and a half out of ten.
What do I think about the scalability of the solution?
We have five to six data engineers, analysts, and scientists using the tool in our organization. We do not do any maintenance. I rate the tool’s scalability an eight out of ten.
How are customer service and support?
The support is very helpful. I rate the support a seven to eight out of ten.
How would you rate customer service and support?
Neutral
What was our ROI?
We can use the data for analytical purposes. We can calculate the performance based on the season-wise data. We can also generate revenue. The analytics is beneficial for us.
What's my experience with pricing, setup cost, and licensing?
Amazon S3 is a low-cost product. The solution is fairly priced. I rate the pricing a nine out of ten.
What other advice do I have?
I will recommend the tool to others. We can store large volumes of data and easily integrate the data with other resources. Overall, I rate the solution an eight out of ten.
Disclosure: My company has a business relationship with this vendor other than being a customer. Partner
CTO at a tech services company with 11-50 employees
Beneficial automation, useful CLI, and simple implementation
Pros and Cons
- "Amazon S3 is easy to use and it is beneficial to use the CLI to make the backups. Since I use the CLI I do not have to do it on a web portal which is a big advantage because everything can be automatized. Automation can be done very well in Amazon S3."
- "The solution could improve by having a simpler way to have the detail size of a file in the CLI to be read or understood easier. Today, it's a little raw in the way the details are presented. You have to make some scripts and some modifications to be able to see the information properly of the size of a given bucket or the size of a file."
What is our primary use case?
I use Amazon S3 mainly for daily backups of our database.
How has it helped my organization?
Amazon S3 has helped our organization because the daily backups can be done automatically with automation. We do not have to spend time on it and I am confident with Amazon S3 in its ability to recover our data.
What is most valuable?
Amazon S3 is easy to use and it is beneficial to use the CLI to make the backups. Since I use the CLI I do not have to do it on a web portal which is a big advantage because everything can be automatized. Automation can be done very well in Amazon S3.
What needs improvement?
The solution could improve by having a simpler way to have the detail size of a file in the CLI to be read or understood easier. Today, it's a little raw in the way the details are presented. You have to make some scripts and some modifications to be able to see the information properly of the size of a given bucket or the size of a file.
For how long have I used the solution?
I have been using Amazon S3 for a long time. I used the latest version because the CLI is normally updated.
What do I think about the stability of the solution?
The stability of the Amazon S3 is good.
What do I think about the scalability of the solution?
The scalability of Amazon S3 is great.
We are a small company and we have approximately five developers that use Amazon S3. We use the solution on a daily basis for hourly backups.
How are customer service and support?
I have used the support from Amazon S3 a long time ago, I have not needed much help. When I did have contact with them there were times it took a while for a response.
I would rate the technical support of Amazon S3 a three out of five.
How would you rate customer service and support?
Positive
Which solution did I use previously and why did I switch?
The main difference from other solutions I have used is Amazon is the leader, and it has a very large number of zones and capacity, while others can be smaller and can have different options. Not all the options that are available in Amazon S3 are offered by other competitors, but for the main features, most of them are working fine. I have been evaluating two different solutions, one from a French cloud-based company called Scaleway, and the other is peer-to-peer storage.
How was the initial setup?
The installation was simple. Creating a new bucket and deploying it is very straightforward. To make the script deploy a new bucket takes approximately one hour.
I would rate the initial setup of Amazon S3 a four out of five.
What about the implementation team?
We did the implementation ourselves and we have two developers that do the maintenance of the solution.
What was our ROI?
The return on investment has been very good because the backups of our database are critical for our business to operate.
I would rate the return on investment of Amazon S3 a four out of five.
What's my experience with pricing, setup cost, and licensing?
The price of the Amazon S3 is reasonable. There are not any licensing costs, they have a pay-as-you-use model.
When backups are more than 6 months old, I would recommend keeping less of them and storing the remaining ones in Glacier (long-term, cheaper storage).
Which other solutions did I evaluate?
I have evaluated other options.
What other advice do I have?
My advice to others is to separate the buckets project, not to put everything in the same bucket, and be sure to implement IAM rules to avoid problems between users and not to lose any backups. The implementation process is important.
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?
Google
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
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