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Amazon AWS vs IBM Public Cloud comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jul 27, 2025

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Amazon AWS
Ranking in PaaS Clouds
2nd
Average Rating
8.4
Reviews Sentiment
7.2
Number of Reviews
256
Ranking in other categories
Infrastructure as a Service Clouds (IaaS) (2nd)
IBM Public Cloud
Ranking in PaaS Clouds
15th
Average Rating
7.8
Reviews Sentiment
7.2
Number of Reviews
18
Ranking in other categories
IoT Platforms (8th)
 

Mindshare comparison

As of September 2025, in the PaaS Clouds category, the mindshare of Amazon AWS is 13.0%, down from 16.2% compared to the previous year. The mindshare of IBM Public Cloud is 3.1%, down from 4.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
PaaS Clouds Market Share Distribution
ProductMarket Share (%)
Amazon AWS13.0%
IBM Public Cloud3.1%
Other83.9%
PaaS Clouds
 

Q&A Highlights

NC
Oct 16, 2021
 

Featured Reviews

HarishMahanta - PeerSpot reviewer
Reliable cloud service enhances ERP management with advanced security features
I use Amazon AWS for ERP implementation. My responsibility is to integrate our application into the AWS cloud and provide AI solutions to the infrastructure AWS is stable and has provided a reliable infrastructure for my organization. AWS offers add-on services such as security and automated…
Premnath Jaganathan - PeerSpot reviewer
Affordability and security improve our cloud experience while learning new systems
I'm not working with any AI features in IBM Public Cloud, but they are in the process of building it.I am very satisfied with the security that IBM Public Cloud provides. I would rate IBM Public Cloud eight out of ten, where one is worst and ten is the best.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"It's very easy to use."
"The main feature that I like the most is the variety of solutions that it provides. It provides some analysis, business information and more. It provides a wide variety of services."
"The solution scales very nicely."
"Amazon AWS is user-friendly and intuitive."
"It streamlines tasks like table creation and data loading into Redshift, making the process more efficient and manageable."
"They integrate well with various other solutions."
"The technical support is good."
"It's very stable and the performance is good."
"The most valuable feature of IBM Public Cloud is the AI integrations."
"The availability is second to none. Customer support is very good."
"It provides robust analytics and management tools to give customers complete visibility into their environment and infrastructure."
"The initial setup was very easy. It's quite straightforward. Deployment took about fifteen minutes. Everything is well organized."
"It's straightforward, has a good environment and is cost-effective."
"There is no installation for this product because it is a cloud product."
"This is a predictable and dependable service."
"I am very much satisfied with the technical support team at IBM Public Cloud."
 

Cons

"In a future release, I would like to see more support for AI because it is the future."
"As a result of the competency, I believe that most people are now leaning toward Azure rather than AWS."
"Amazon AWS could be improved by lowering the general storage price."
"A person with no AWS experience might find it overwhelming at first."
"The billing should be more competitive."
"In future releases, I would like to see more automation."
"I have been using Amazon AWS for approximately one year."
"I'd like the solution to be more plug-and-play."
"The deployment can be a bit of a pain. There are a lot of packages and a lot of options and it can require complex configuration to get it right."
"Recently, we just faced some issues with the operating system due to the end of life of CentOS 6...So, then the client wanted to try it out under AWS instead of IBM. In short, it has some complexities."
"While they have about 99% of what we need, the only exception, perhaps, was the push notification feature that was discontinued. They delayed the replacement product."
"It could be more secure."
"I would like to see a more user-friendly deployment process in the next release of this solution."
"The solution needs to be more autonomous. It should let the DL go to allow for more jobs on the cloud. It could have a better interface as well."
"It will be challenging to implement if you do not have any experience."
"The product should offer more computing, similar to Amazon."
 

Pricing and Cost Advice

"Its price should be lower. Currently, the price is the same if you are working in-house or in production. If you have to do internal testing or you are checking if things are working in-house, you need to pay for that, and the price is the same. The price for in-house usage should be different from production usage."
"It's paid on a monthly basis and you have to pay for the resources that you use."
"The pricing of AWS was attractive for us, so that's something that's okay at least for this transaction-based system. However, we still have some concerns about more data-driven applications or those that involve a lot of heavy uploading and downloading. So our whole data warehouse is still something that would not go into the cloud because of the pricing model."
"Looking at the primary market for AWS, I see that there's a lot of customers who have only mid-level performance requirements, because you will have all these normal applications such as online auction websites, gaming applications, voice applications, and so on. These are not, for example, large monitoring applications, financial independents, or brick and mortar companies. So AWS caters to about 40% of the market when it comes to general applications. As it happens, in many cases, you simply don't need the high-performance offerings from AWS, nor the innovative products from Google Cloud Platform, which can come with large price tags."
"Its pricing can be simplified a little bit more. Even though they have been reducing it, I still believe they can do better as compared to GCP, Google Cloud."
"As a startup business, it's very well priced, but if a number of transactions go up, clients have voiced that they are in a situation and feel a type of pressure and desire to move out of AWS."
"One of the best-kept ways to reduce costs is to develop it on serverless technologies with AWS Lambda, SNS, DynamoDB, and S3."
"The pricing is reasonable. It's not expensive, nor will it be cheap, but the free credits initially given provide leverage for new companies to start their businesses."
"The price of IBM Cloud is very cheap compared to competitors AWS and Azure."
"It pretty much has a standard price. There is no hidden price with IBM Public Cloud."
"The licensing fees are straightforward and predictable."
"On a scale from one to ten, where one is cheap, and ten is expensive, I rate the solution's pricing a nine out of ten."
"IBM has a lesser price compared to other cloud service providers like Azure and AWS."
"In order to be competitive, you have to commit to a contract for at least one year, but you pay a fixed monthly fee."
"IBM Public Cloud is pretty cheap. They have an ongoing free tier that basically won't expire, so as long as your solution is small enough, you can have a test set that you can use for demos, which will cost you almost nothing."
"We are using the trial version of this solution, so we have not paid anything."
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Comparison Review

it_user8586 - PeerSpot reviewer
Aug 14, 2013
Amazon vs Rackspace vs Microsoft vs Google: Cloud Hosting Services Comparison
Amazon Web Services, Rackspace OpenStack, Microsoft Windows Azure and Google are the major cloud hosting and storage service providers. Athough Amazon is top of them and is oldest in cloud market, Rackspace, Microsoft and Google are giving tough competition to each other and to Amazon also for…
 

Answers from the Community

NC
Oct 16, 2021
Oct 16, 2021
I agree with Vik and Marcelo. AWS cloud is more matured, but you would like to run some specific IBM business tools like document management, IBM Watson for AI, SPSS analytics then IBM Cloud should be preferred.
2 out of 3 answers
VD
Oct 12, 2021
Amazon AWS is superior to IBM public for several reasons.  The most important reason is the diversity of software tools, the geographic diversity and availability, lower operating costs and excellent customer service. All cloud companies are simply playing catch-up to AWS. 
MJ
Oct 14, 2021
AWS, the main reason is the number of DC distributed arround the world
 

Top Industries

By visitors reading reviews
Financial Services Firm
15%
Computer Software Company
11%
Manufacturing Company
9%
University
7%
University
15%
Financial Services Firm
11%
Computer Software Company
11%
Manufacturing Company
10%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business131
Midsize Enterprise47
Large Enterprise112
By reviewers
Company SizeCount
Small Business13
Midsize Enterprise2
Large Enterprise4
 

Questions from the Community

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Open Shift makes managing infrastructure easy because of self-healing and automatic scaling. There is also a wonderful dashboard mechanism to alert us in case the application is over-committing or ...
How is SAP Cloud Platform different than Amazon AWS?
How is SAP Cloud Platform different than Amazon AWS? Amazon AWS offers options both in terms of upgrading and expanding capabilities as well as acquiring greater storage space. These upgrades can ...
Looking to compare Google Firebase, Amazon AWS, and Microsoft Azure
We like Google Firebase hosting and authentication and also the excellent cloud functionality. Our team found the flexibility of handling and dealing with the database through EDL to be very useful...
Which is preferable - IBM Public Cloud or Microsoft Azure?
IBM Public Cloud is IBM’s Platform-as-a-Service. It aims to provide organizations with a secure cloud environment to manage data and applications. One of the features we like is the cloud activity ...
What needs improvement with IBM Cloud?
The front end is not pervasive, so it is very difficult get the status of your current services or account from a mobile device.
What do you like most about IBM Public Cloud?
The most valuable feature of IBM Public Cloud is the AI integrations.
 

Also Known As

Amazon Web Services, AWS
IBM Bluemix
 

Overview

 

Sample Customers

Pinterest, General Electric, Pfizer, Netflix, and Nasdaq.
Uvionics Tech, Komsomolskaya Pravda, Alpha Modus, Inventive, Web Business Consulting, FindBrok, SilverHook Powerboats, United Way of Allegheny County
Find out what your peers are saying about Amazon AWS vs. IBM Public Cloud and other solutions. Updated: September 2025.
867,676 professionals have used our research since 2012.