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Amazon AWS vs IBM Public Cloud comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Apr 20, 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 (6th)
 

Mindshare comparison

As of July 2025, in the PaaS Clouds category, the mindshare of Amazon AWS is 12.4%, down from 17.4% compared to the previous year. The mindshare of IBM Public Cloud is 3.3%, down from 4.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
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

"There are many valuable features, I find the EMR in the platform easy to use and to learn."
"The cutting-edge design is valuable."
"The payment structure is very good."
"I like that it helps us do everything really fast, and its advanced services."
"There is no downtime. The solution is reliable."
"This solution is a good option if you are looking for cloud-based storage. Using a cloud-based solution, it is not required to accommodate a full workload. You can start with a basic version and scale up as needed."
"The tool's most valuable features are AWS Security Hub and AWS GuardDuty."
"The ease of use is the biggest benefit."
"I've found the stability to be excellent. The performance is good."
"It is a scalable product. You can scale it up and down."
"One of the features that I really like about IBM Cloud is the flexibility where you can order your own hardware."
"An advantage of IBM Public Cloud is the bare metal server. We can take the bare metal server. It's not shared with anyone. We can deploy our applications without sharing them with anyone. That is an advantage of IBM Public Cloud."
"The availability is second to none. Customer support is very good."
"The initial setup was very easy. It's quite straightforward. Deployment took about fifteen minutes. Everything is well organized."
"This product is very good because it is accessible in remote locations, and anyone can deploy from any place."
"What I like most in IBM Public Cloud is how easy it is to create serverless functions. They are called IBM functions, but in AWS, they are called Lambda functions. Those are pretty standard, and another thing I like the most is that you have fewer restrictions on the amount of data you can transfer across those functions. IBM Public Cloud is way more flexible than AWS. I also like that IBM Public Cloud is pretty straightforward to integrate. As long as you have all the tools IBM provides you, getting everything up and running is straightforward."
 

Cons

"The cost of the product is an area of concern where improvements are required."
"They can launch the Oracle service in Azure, and we expect that this should be possible in Amazon AWS as well."
"Its interface could be better because there are so many services right now in the product that it is quite difficult to navigate around in this. Its interface could be a subject of improvement."
"The user interface (UI) needs improvement. Right now, it's not the best."
"In future releases, I would like to see more automation."
"I want to use AWS as a full solution for my website - for domain and website hosting, and everything in between - however, I was not able to find everything together."
"The product should reduce carbon emissions."
"More complete and specific training for many of the technologies, specifically with Python Django and the CMS (Mezzanine)."
"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."
"They do not have a very good virtual network implemented, and the VPC is the most important feature that needs to be improved."
"There is not a lot of support for this solution, which is something that needs to be improved."
"It will be challenging to implement if you do not have any experience."
"The initial setup and the pricing are areas that need improvement."
"Maybe performance enhancers and reports could be better improved. If they do so, it would be better. Of all the drawbacks I saw, this would be the biggest enhancement."
"Support could be improved."
"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."
 

Pricing and Cost Advice

"It is subscription-based, and we are happy with its pricing."
"​AWS is much too expensive compared to current on-premises solution for this type of work."
"It could be cheaper, and Amazon could also be more transparent with its pricing. I would first expect any product vendor to give me the utmost transparency on pricing information. There shouldn't be any hidden costs. Their service offerings have a bit of segmentation, and they focus more on SMBs. They brought them onto the cloud and encouraged them to use solutions on the cloud. But strategically, they should probably improve that and offer some credits."
"Reasonably priced and comparable to similar services."
"There are no additional costs beyond the standard licensing fees."
"The solution is on a pay-as-use pricing model. The price of the solution could always be better but it is priced competitively."
"It can get quite pricey at times."
"I think they've done a pretty good job with their pricing."
"The price of IBM Cloud is very cheap compared to competitors AWS and Azure."
"Pricing is not as fair as Amazon or Azure."
"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 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."
"In order to be competitive, you have to commit to a contract for at least one year, but you pay a fixed monthly fee."
"The licensing fees are straightforward and predictable."
"It pretty much has a standard price. There is no hidden price with IBM Public Cloud."
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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
17%
Computer Software Company
13%
Manufacturing Company
10%
University
7%
Computer Software Company
14%
University
14%
Financial Services Firm
13%
Manufacturing Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

How does OpenShift compare with Amazon AWS?
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: July 2025.
861,524 professionals have used our research since 2012.