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Amazon AWS vs Virtustream xStream comparison

 

Comparison Buyer's Guide

Executive Summary

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 Infrastructure as a Service Clouds (IaaS)
2nd
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
259
Ranking in other categories
PaaS Clouds (2nd)
Virtustream xStream
Ranking in Infrastructure as a Service Clouds (IaaS)
26th
Average Rating
9.0
Reviews Sentiment
7.4
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of February 2026, in the Infrastructure as a Service Clouds (IaaS) category, the mindshare of Amazon AWS is 17.1%, up from 15.4% compared to the previous year. The mindshare of Virtustream xStream is 0.6%, up from 0.2% 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 (%)
Amazon AWS17.1%
Virtustream xStream0.6%
Other82.3%
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.
RH
Business Systems Manager at a consultancy with 1,001-5,000 employees
Improves efficiencies, has encryption, and great mission-critical customer support
Previously we had an amateur solution where we were managing on our own data center but we had the management in-house. It was a strategic move to give people who were more competent and with business focus other core initiatives. It was a strategic outsource model. The equipment we were using was out date and at the end of its life cycle, we had to make some transitions, do a hardware replacement, or move on. We moved on to this solution.

Quotes from Members

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

Pros

"The most useful feature of Amazon AWS is it can be accessed from anywhere."
"I like that the products are specific and objective. We can resolve a problem using a simple configuration. It's so easy to implement a solution and solve a problem using AWS solutions. AWS has a lot of specific solutions for different use cases. I think that this is the most important thing that made us consider using AWS."
"It scales extremely well."
"The most valuable features I have found are the Database Migration Service (DMS) for monitoring the host and routing, Route 53, and EC2 tools. The DMS is not available in any other solution that I am aware of. They have a very flexible and professional solution."
"The solution has good speed. It's very fast."
"The most important feature is deploying our production in multi-data regions around the world."
"User friendly solution."
"This solution offers a very detailed dashboard that has some metrics, such as performance and budget."
"The solution has encryption which we did not have before."
 

Cons

"The pricing is expensive"
"AWS has room for improvement on the Kubernetes side. I would like to go a little deeper into the Kubernetes target, Elastic, inner system, and all that. The EKS, target, and all these areas need to be improved, but that is not my key area because I am mostly working on the application side."
"The AWS documentation is written in a way that is not very intuitive. That's an area they can improve."
"We would appreciate it if the product was cheaper."
"The technical support can take longer than expected sometimes. They could improve on this."
"In future releases, I would like to see more automation."
"Scaling is an area that can be improved."
"There is no control of downtime."
"Our account representative was inexperienced, they could improve on how they are managing accounts."
 

Pricing and Cost Advice

"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."
"You are not paying a licensing fee, you pay for consumption."
"We have a monthly subscription for Amazon AWS."
"Amazon AWS is a bit more expensive than Oracle."
"The cost is on a monthly basis."
"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."
"For our infrastructure, the cost is approximately $25 per device, and you have to include the other tools that we have in the cloud, for a total of approximately $200,000 per year."
"Amazon AWS could have more options and transparency in its pricing model. You need in-depth knowledge to adopt AWS. So someone without that knowledge base might not understand all of the costs associated with AWS."
"The solution is a bit expensive, we are still negotiating the price."
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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%
Manufacturing Company
9%
Computer Software Company
8%
University
7%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business131
Midsize Enterprise48
Large Enterprise114
No data available
 

Questions from the Community

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Also Known As

Amazon Web Services, AWS
No data available
 

Overview

 

Sample Customers

Pinterest, General Electric, Pfizer, Netflix, and Nasdaq.
Continental, Domino Foods, Florida Crystals, Intel, Lanx, UOL Group
Find out what your peers are saying about Microsoft, Amazon Web Services (AWS), Akamai and others in Infrastructure as a Service Clouds (IaaS). Updated: February 2026.
881,707 professionals have used our research since 2012.