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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
7.2
Number of Reviews
257
Ranking in other categories
PaaS Clouds (2nd)
Virtustream xStream
Ranking in Infrastructure as a Service Clouds (IaaS)
31st
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 October 2025, in the Infrastructure as a Service Clouds (IaaS) category, the mindshare of Amazon AWS is 16.6%, down from 19.0% compared to the previous year. The mindshare of Virtustream xStream is 0.2%, 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 AWS16.6%
Virtustream xStream0.2%
Other83.2%
Infrastructure as a Service Clouds (IaaS)
 

Featured Reviews

Asif  Meem - PeerSpot reviewer
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
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

"Using AWS is really helpful for saving costs."
"Some of the valuable features I have found to be the virtual server is easy to understand, a secure environment, and AWS has a fast community for finding solutions to problems you might be facing."
"You can instantly scale resources up or down as needed, avoiding the need to build infrastructure from scratch."
"The product has a lot of new functionality."
"The solution offers a low footprint. We don't have to come up with a data center ourselves. We basically don't have to own any hardware. We just rent a slice of their platform and we have everything we need."
"It has many choices of computer options, storage options, and even database options."
"The best features are flexibility and cost."
"We write a lot of Lambda functions for various services, as well as serverless functions."
"The solution has encryption which we did not have before."
 

Cons

"If you have not had previous training or studied guides it will be a little difficult to use the solution. However, the difficulty also depends on what you are using the solution for. They can improve by providing more documentation, such as tutorials and videos."
"The security right now needs improvement. It's not bad, per se. It's just that there's always room for improvement in security."
"We have had some difficulty figuring out how to monitor how many EC2 instances have been networked into our entire enterprise. We usually try to create a diagram outside of AWS. The types of information we are trying to determine are, for example, what hardware devices are interconnected, and when was the interconnection made."
"They should really consolidate and make things simpler rather than offer you hundreds of random options. The way everything is arranged really forces users to figure out everything on their own and then, on top of that, to calculate the total costs. There's an infinite number of combinations even just with cost calculations. It's just too much."
"The pricing could be a bit high at times. It's something they could improve upon."
"There is a feature called Kinesis, which has to do with image processing. There are a few artificial intelligence tools that Amazon AWS should improve on."
"The dashboard can be improved a little bit to provide more information."
"Setup is somewhat complex."
"Our account representative was inexperienced, they could improve on how they are managing accounts."
 

Pricing and Cost Advice

"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."
"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."
"It is comparable if you add in the price structure to an on-prem solution."
"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's expensive. It costs you an arm and a leg."
"AWS is cost-effective because it saves time. Faster deployments and testing make it very valuable."
"It is quite expensive in my very personal opinion. Going on-prem in a data center is, for sure, not as expensive as going to AWS, but when it comes to a point where you are raising and growing, it simply makes a lot of sense to stay in AWS. It is awesome in that way. I am not aware of any extra costs."
"The price could be better."
"The solution is a bit expensive, we are still negotiating the price."
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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…
 

Top Industries

By visitors reading reviews
Financial Services Firm
16%
Computer Software Company
11%
Manufacturing Company
9%
University
7%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business131
Midsize Enterprise48
Large Enterprise112
No data available
 

Questions from the Community

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Comparisons

No data available
 

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: September 2025.
868,706 professionals have used our research since 2012.