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Cloudian HyperStore vs Dell PowerScale (Isilon) comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Nov 4, 2024

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

Pure Storage FlashBlade
Sponsored
Ranking in File and Object Storage
8th
Average Rating
8.8
Reviews Sentiment
7.8
Number of Reviews
38
Ranking in other categories
All-Flash Storage (15th), Software Defined Storage (SDS) (8th)
Cloudian HyperStore
Ranking in File and Object Storage
11th
Average Rating
8.6
Reviews Sentiment
6.7
Number of Reviews
7
Ranking in other categories
No ranking in other categories
Dell PowerScale (Isilon)
Ranking in File and Object Storage
2nd
Average Rating
9.0
Reviews Sentiment
7.4
Number of Reviews
66
Ranking in other categories
NAS (2nd)
 

Mindshare comparison

As of August 2025, in the File and Object Storage category, the mindshare of Pure Storage FlashBlade is 5.8%, down from 6.3% compared to the previous year. The mindshare of Cloudian HyperStore is 3.2%, up from 2.9% compared to the previous year. The mindshare of Dell PowerScale (Isilon) is 8.8%, up from 8.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
File and Object Storage
 

Featured Reviews

Eric Black - PeerSpot reviewer
The ability to leverage multi-tenancy along with immutability is a huge benefit for us
The only thing I feel FlashBlade is missing is the SOS API. If it had SOS API, that would put it well over the top. Veeam Backup specifically has started to streamline their API, and they are doing that with SOS API. They have optimized it. Any of the S3 devices out there that support this SOS API can have far more API calls at once. On our side, that translates to better restoration. With SOS API, it can leverage far more restorations at a single given time or read from the device in simple terms. That results in maximizing the output and throughput from the device itself.
Kiran Rajanna - PeerSpot reviewer
A seamless solution offering data encryption, quality service, and security encryption
Cloudian HyperStore needs to incorporate AI and predictive analysis. It would be helpful if the solution could analyze and predict how to manage data better. The end users should not have access to protected documents. They should be able to drop the documents. The capacity management dashboard can be better. We also want two-factor authentication using Google Authenticator or Microsoft Authenticator as MFA. Hence, the user would access the console not just by logging in with a password and username but with third-party applications as well.
Scott Taylor - PeerSpot reviewer
Manages large data sets efficiently with hybrid cloud integration
My organization is quite large, with about 30,000 employees. The growth has been substantial in areas such as radiology and genomics. One of the best features we've utilized recently is offload to cloud pools due to capacity constraints on-premise. We didn't want to expand Dell PowerScale (Isilon) straight away, so we utilized cloud pools to offload some data to Azure. That's really saved us in certain areas as we didn't have funding to expand Dell PowerScale (Isilon) until next year, which is why we utilized the cloud pools functionality to offload.

Quotes from Members

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

Pros

"It uses the same platform for connectivity so integration is seamless."
"We have integrated it with VMware. The integration process is pretty good. Especially with VMware, it helps with the capacity of it."
"The most valuable features of this solution are the rewrite speed and the nonstop services."
"Pure Storage FlashBlade is user-friendly. It's replication feature is great because it has active replication and active DR. That's the beauty of the product. It's a perfect solution for block storage."
"The initial setup is pretty quick."
"The initial setup is pretty easy and simple."
"It helps simplify our storage, because the user interface is very simple and the installation is easy."
"The onboarding and integrated monitoring tools are pretty good."
"Considering a customer's need for a cost-effective solution, Cloudian HyperStore fits well for data protection scenarios."
"It is very durable and that is particularly important."
"The tool has S3 capability. Its scalability is excellent. From a security and encryption perspective, the solution supports SSL encryption. It is a seamless solution offering data encryption, quality service, and security encryption."
"The most valuable features are its scalability and Amazon S3 compatibility because we can move back and forth with a hybrid cloud."
"The cost was the main reason we chose to use this solution."
"Cloudian HyperStore is one hundred percent stable."
"It's easy to manage. The web UI is very intuitive, and there's CLI also that you can use to manage it."
"Eyeglass is used to monitor for malware, which is very useful for us."
"The tool's most valuable features are high density and scalability."
"I would rate Dell PowerScale (Isilon) as a product a ten out of ten."
"Ability to scale the number of nodes without having to build additional clusters."
"The solution is extremely easy to manage. This is its most valuable feature."
"The most valuable feature of the solution is its performance."
"The reliability and stability of Dell PowerScale (Isilon) is good, with no downtime."
 

Cons

"It's on the expensive side, as expected for a niche product."
"In the realm of micro-services, I think that Pure Storage can do well if they start getting in there and making their arrays more micro-services ready."
"They need better integration with public clouds along with a better hybrid solution."
"File storage needs a lot of improvement. Mainframe connectivity also needs improvement because it requires additional components to be integrated with Pure Storage FlashBlade. If you want to keep your backup data, then this becomes an even more expensive solution because Pure Storage FlashBlade will not be able to meet your backup needs."
"The documentational aspect of FlashBlade needs improvement."
"It would be nice if you could store file-based in the same box with the same technology."
"We initially encountered challenges with the assembly process due to issues with the documentation required during setup, an area where Pure Storage needs improvement."
"I would like to see the licensing fees improved as well as the price per terabytes."
"It is a cloud-based environment and at times, it is not very simple to use."
"Cloudian HyperStore needs to incorporate AI and predictive analysis. It would be helpful if the solution could analyze and predict how to manage data better. The end users should not have access to protected documents. They should be able to drop the documents. The capacity management dashboard can be better. We also want two-factor authentication using Google Authenticator or Microsoft Authenticator as MFA. Hence, the user would access the console not just by logging in with a password and username but with third-party applications as well."
"As it is an S3 solution with the same protocol as the one we have with AWS, having better integration with AWS will be beneficial."
"Dell PowerScale (Isilon) could improve in terms of having some problems with using IPv6 and IPv4 on the same namespace at the same time, which is one of our biggest problems as you have to do some really bad workarounds to get that working."
"Always, there is room for improvement in terms of cybersecurity, as new challenges are continually emerging in the market."
"Dell PowerScale can improve on its multi-tenant part because as a service provider, we have bigger clusters in data centers where we can serve multiple customers and grant them dedicated management points and automation features that can be managed in a multi-tenant environment."
"The UID mapping and how to configure mapping-related things is a struggle."
"I would want to see more AI features with Dell PowerScale (Isilon)."
"The legacy file system for Epsilon didn't scale into the cloud and didn't have a separate OS. It would be key if this was made possible."
"If they integrated some functions, as they have on Data Domain with a cyber recovery vault, it would be ideal."
"Improvements could be made to reduce the costs and the high level of knowledge needed to maintain and use them. We had old hard drives with moving parts in Dell PowerScale, and due to this, we must switch to a more efficient environment with all-flash."
 

Pricing and Cost Advice

"I have seen ROI. It has allowed me to increase the density of my VMs without having to purchase anything additional."
"The product is very expensive."
"I rate the tool's pricing a seven to eight out of ten."
"We used a reseller for the purchase."
"I feel that the price could always be lowered."
"Our licensing is renewed annually."
"The price is a little high."
"The pricing for FlashBlade is between cheap and moderate."
"The solution is cheap."
"Our fees are approximately half a dollar per gigabyte."
"The price of the solution can fluctuate. The price can be competitive or other times not. The price of the solution could be better."
"We use the TNA approach which is a great opportunity for us to better manage the licenses based on how much consumption is available for the different customers so we can use that approach and scalability."
"The price of Dell PowerScale (Isilon) is reasonable."
"It is an expensive solution."
"Dell PowerScale is expensive on the start-up side but we can recoup those costs quickly by not having to reapply the savings to other equipment."
"Dell PowerScale is an expensive solution compared to other products like Qumulo."
"Pricing for this solution is reasonable."
"Price was also a significant factor in our decision to go with PowerScale. The team at EMC, now Dell EMC, came through with a highly competitive offer that tipped the scales towards their solution. There was only one other solution around the same price point, but it could not match PowerScale on features. That other solution is no longer on the market."
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Top Industries

By visitors reading reviews
Computer Software Company
13%
Financial Services Firm
12%
Manufacturing Company
10%
Government
7%
Computer Software Company
18%
Financial Services Firm
11%
Manufacturing Company
9%
Retailer
8%
Computer Software Company
13%
Manufacturing Company
11%
Financial Services Firm
9%
Healthcare Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about Pure Storage FlashBlade?
The tool's most valuable feature is its fast performance, especially in handling snapshots. It helps during power out...
What is your experience regarding pricing and costs for Pure Storage FlashBlade?
The pricing of Pure Storage FlashBlade is expensive compared to other products I used from other companies in the pas...
What needs improvement with Pure Storage FlashBlade?
I believe there is not much improvement needed because they have everything we need, but the interface is a little bi...
What do you like most about Cloudian HyperStore?
The tool has S3 capability. Its scalability is excellent. From a security and encryption perspective, the solution su...
What needs improvement with Cloudian HyperStore?
One potential improvement would be offering an open-source or community edition of the product. This would allow team...
What is your primary use case for Cloudian HyperStore?
Our primary use case for Cloudian HyperStore is as a reliable, scalable solution for backup and long-term archive of ...
What do you like most about Dell EMC PowerScale (Isilon)?
The solution provides massive performance, scalability, efficiency, and ease of management.
What is your experience regarding pricing and costs for Dell EMC PowerScale (Isilon)?
It's considered between mid and high-end regarding. Dell usually knows how to position each model. If the customer wa...
What needs improvement with Dell EMC PowerScale (Isilon)?
With every iteration of the OneFS system, new features are being added, and the UI is being updated here and there. S...
 

Also Known As

No data available
HyperStore, Cloudian HyperStore Object Storage, HyperStore Object Storage
PowerScale, Dell EMC Isilon
 

Overview

 

Sample Customers

ServiceNow, Mercedes-AMG Petronas Motorsport, Dominos, Man AHL
NTT Communications, Casale, Kumo
OMRF, University of Utah, Translational Genetics Research Institute, Arcis, Geofizyka Torumn, Cyprus E&P Corporation, Colburn School, Columbia Sportswear, Harvard Medical School, University of Michigan, National Library of France,
Find out what your peers are saying about Cloudian HyperStore vs. Dell PowerScale (Isilon) and other solutions. Updated: July 2025.
865,295 professionals have used our research since 2012.