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Amazon AWS vs Microsoft Azure comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Nov 2, 2025

Review summaries and opinions

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

ROI

Sentiment score
7.5
AWS's pay-as-you-go model boosts ROI, offering free credits, scalability, security, and efficient automation, with varied usage ROI.
Sentiment score
6.1
Microsoft Azure is favored for reducing costs, offering flexible scalability, and enhancing service reliability while shifting expenses to operational.
The value for money is good, and Microsoft Azure has positively impacted our operational costs.
IT Support Specialist at Sorbonne University Abu Dhabi
When we use Microsoft Azure, it provides enhanced security from our perspective, though I am not certain about the financial return on investment or benefits for our users as I do not have that information.
Head of Security Management at Ipko Telecommunications
 

Customer Service

Sentiment score
6.8
Amazon AWS customer service is generally praised for responsiveness, though experiences vary, especially with service level and response time.
Sentiment score
6.5
Microsoft Azure's support is responsive and knowledgeable, but speed and accessibility vary with the service level purchased.
Reaching out to them and talking is different from receiving a complete solution to your problem.
Principal Consultant at a tech vendor with 10,001+ employees
We have a direct line to Amazon AWS, with premium support and AWS members located within the company.
Senior Machine Learning Engineer at sportsbet
Amazon AWS has good technical engineers available, making their customer service reliable.
Cloud Technical Program Manager at a tech vendor with 1,001-5,000 employees
Microsoft needs to engage L3 and L2 in support when specified in service tickets.
Snr. Infrastructure Architect (Data Centre) at LogicEra
We eventually get the resolution we seek.
Freelancer at a tech services company with 1,001-5,000 employees
I would rate their technical support a ten because we have various support channels available.
Solutions Architect at a tech vendor with 10,001+ employees
 

Scalability Issues

Sentiment score
7.9
AWS offers exceptional scalability with seamless resource management and auto-scaling, supporting organizations of all sizes efficiently.
Sentiment score
7.6
Microsoft Azure is highly rated for its scalable resource management, suitable for businesses of all sizes and workloads.
The scalability of Amazon AWS is excellent.
Principal Consultant at a tech vendor with 10,001+ employees
Amazon AWS provides strong scalability features, but the scaling process could be made more straightforward.
Cloud Technical Program Manager at a tech vendor with 1,001-5,000 employees
When setting up resources, the maximum limit can go high or low, at which time instances are increased, which helps maintain latency standards.
Architect at ebzss
Microsoft Azure is not just one product; it is a platform with multiple products within Microsoft Azure, and I would say it is scalable and would rate it a nine.
Director at Apeiros Solutions
The scalability of Microsoft Azure is excellent for growth and adaptation, depending on company requirements.
Head of Security Management at Ipko Telecommunications
It has different kinds of designs that allow for management and deployment in multi-zones, offering both scalable and non-scalable options.
Snr. Infrastructure Architect (Data Centre) at LogicEra
 

Stability Issues

Sentiment score
8.1
Amazon AWS is praised for its stability and reliability, with minimal downtime and occasional minor issues quickly resolved.
Sentiment score
7.7
Microsoft Azure is generally stable with high uptime, though users note occasional issues and some prefer AWS for reliability.
If I am spinning up any managed service from the console, sometimes it fails to start up, and there will be no information about why it failed.
Senior Machine Learning Engineer at sportsbet
We noticed a few critical servers went down due to a Microsoft Azure-end hardware issue.
Senior Associate at a consultancy with 10,001+ employees
We are now migrating clients without the zoning into mandatory multi-zone deployments, so if one zone goes down, their application and database remain live.
Snr. Infrastructure Architect (Data Centre) at LogicEra
Microsoft Azure is quite stable, but recent outages and security issues have slightly decreased my confidence.
Works at a energy/utilities company with 10,001+ employees
 

Room For Improvement

AWS could improve by enhancing cost management, usability, support, security, integration, and multi-cloud, identity, and billing management.
Azure users seek a user-friendly interface, better pricing, enhanced support, compatibility improvements, and additional customization with security enhancements.
Amazon AWS could improve its user interface to make it more user-friendly, especially for people who are not highly technical.
Cloud Technical Program Manager at a tech vendor with 1,001-5,000 employees
When using scripts for APIs to fetch data, they don't match the data exactly with the request.
Principal Consultant at a tech vendor with 10,001+ employees
If I create a Glue job, that will create S3 buckets and other resources that have cost implications, but once I clean up a Glue job, it does not delete the other accessory resources.
Senior Machine Learning Engineer at sportsbet
Recent outages and security issues are also a concern, causing a decrease in confidence, especially when partnering with third-party companies.
Works at a energy/utilities company with 10,001+ employees
The administrative side is suitable for technical people, but our finance and HR super users find it less user-friendly, as they prefer drag-and-drop features to build their own solutions without contacting IT.
IT Support Specialist at Sorbonne University Abu Dhabi
There is still room for improvement in terms of pricing.
Director at Apeiros Solutions
 

Setup Cost

Amazon AWS offers flexible pay-as-you-go pricing, though users often find it expensive due to hidden fees and complexity.
Microsoft Azure's competitive pricing and flexible options attract users, despite concerns about long-term cost predictability and specific charges.
After three to four years, if you are not managing it correctly, you will be paying more than an on-premise solution, which applies to all cloud providers, so you must regularly maintain and manage for efficiency.
Principal Consultant at a tech vendor with 10,001+ employees
Currently, Amazon AWS is known to be on the higher price range because popular and in-demand services often come at a premium.
Cloud Technical Program Manager at a tech vendor with 1,001-5,000 employees
Microsoft solutions might be cheaper than some services like AWS, but some solutions may be more expensive depending on the services compared.
Works at a energy/utilities company with 10,001+ employees
Copilot is expensive based on recent pricing for our POC.
IT Support Specialist at Sorbonne University Abu Dhabi
They have discounts and also provide promotions for a three-year reservation which comes with significant discounts on the infrastructure part.
Snr. Infrastructure Architect (Data Centre) at LogicEra
 

Valuable Features

Amazon AWS provides scalable, secure solutions with diverse services and user-friendly tools, appealing to startups and enterprises.
Microsoft Azure excels in scalability, integration, security, and cost-effectiveness, enhancing development and operational efficiency with robust support.
Amazon AWS provides IAM features for user access management as well as KMS through key management service with private and public key encryption methodology.
Architect at ebzss
Amazon AWS offers flexibility and scalability.
Cloud Technical Program Manager at a tech vendor with 1,001-5,000 employees
One aspect I appreciate in Amazon AWS is their support team, which is excellent.
Principal Consultant at a tech vendor with 10,001+ employees
Power BI, another feature of Azure, is extremely elegant and has robust features that support forecasting using R and Python.
Works at a energy/utilities company with 10,001+ employees
If Microsoft gives a report, such as a server performance report in a detailed way, which shows what is consuming more CPU, memory, and disk IO, and network utilization during a particular time, it would be helpful to visualize that information.
Senior Associate at a consultancy with 10,001+ employees
What is very interesting in terms of scalability is the automatic possibilities to provision some new machines to be able to absorb the number of users we have in the system.
Technical Director / Market Evangelist at CAST Software
 

Categories and Ranking

Amazon AWS
Ranking in Infrastructure as a Service Clouds (IaaS)
2nd
Ranking in PaaS Clouds
2nd
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
258
Ranking in other categories
No ranking in other categories
Microsoft Azure
Ranking in Infrastructure as a Service Clouds (IaaS)
1st
Ranking in PaaS Clouds
1st
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
323
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of January 2026, in the Infrastructure as a Service Clouds (IaaS) category, the mindshare of Amazon AWS is 17.2%, up from 16.2% compared to the previous year. The mindshare of Microsoft Azure is 10.8%, down from 19.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Infrastructure as a Service Clouds (IaaS) Market Share Distribution
ProductMarket Share (%)
Microsoft Azure10.8%
Amazon AWS17.2%
Other72.0%
Infrastructure as a Service Clouds (IaaS)
 

Featured Reviews

Asif  Meem - PeerSpot reviewer
Senior Machine Learning Engineer at sportsbet
Managed cloud services have helped accelerate experiments with flexible configuration options
Sometimes the costs associated with spinning up a service, especially managed services, have implications. For example, if I create a Glue job, that will create S3 buckets and other resources that have cost implications, but once I clean up a Glue job, it does not delete the other accessory resources. Sometimes, I have to go hunting for what resources Amazon AWS might have provisioned and how it is costing behind the scenes. It can be complex depending on your level of expertise. It is not as easy to get started, especially when it comes to secure practices. Amazon AWS is more hands-on than other platforms.
Syed Abid  - PeerSpot reviewer
Snr. Infrastructure Architect (Data Centre) at LogicEra
Versatile integrations and reliable customer satisfaction elevate cloud service experience
For Microsoft Azure improvement, they need to enhance their support system. The first level of support should be improved in terms of quality and response time. They need more technical support at the first level, as there are currently only one or two technical people among five to ten staff members at this level. They should ensure that the first level support is more technical because we normally provide services to technical users ourselves. When an issue arises, it usually escalates to the second or third level. When facing first level support, they may have limited knowledge and only collect screenshots to forward to their seniors. They should ensure that the first level support is aligned with L2 and L3 to better assist us, especially since we mention in the ticket that our issues are related to specific problems and require that sort of support.
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Comparison Review

it_user8586 - PeerSpot reviewer
Engineer at a tech consulting company with 51-200 employees
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…
 

Top Industries

By visitors reading reviews
Financial Services Firm
14%
Computer Software Company
10%
Manufacturing Company
9%
University
6%
Financial Services Firm
13%
Manufacturing Company
11%
Computer Software Company
9%
University
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business131
Midsize Enterprise48
Large Enterprise113
By reviewers
Company SizeCount
Small Business140
Midsize Enterprise53
Large Enterprise150
 

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 ...
Which is better - SAP Cloud Platform or Microsoft Azure?
One of the best features of SAP Cloud Platform is that it is web-based and you can log in from anywhere in the world. SAP Cloud Platform is suitable for companies of any size; it works well with bo...
How does Microsoft Azure compare to Google Firebase?
I would recommend Google Firebase instead of Microsoft Azure, simply for the array of features that it has to offer. In particular, the Firebase library grants you access to a shared data structure...
 

Also Known As

Amazon Web Services, AWS
Windows Azure, Azure, MS Azure
 

Overview

 

Sample Customers

Pinterest, General Electric, Pfizer, Netflix, and Nasdaq.
BMW, Toyota, easyJet, NBC Sports, HarperCollins, Aviva, TalkTalk Business, Avanade, and Telenor.
Find out what your peers are saying about Amazon AWS vs. Microsoft Azure and other solutions. Updated: December 2025.
879,853 professionals have used our research since 2012.