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Dell PowerScale (Isilon) vs Scality RING 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
6th
Average Rating
8.8
Reviews Sentiment
7.9
Number of Reviews
37
Ranking in other categories
All-Flash Storage (17th)
Dell PowerScale (Isilon)
Ranking in File and Object Storage
3rd
Average Rating
8.8
Reviews Sentiment
7.5
Number of Reviews
55
Ranking in other categories
NAS (1st)
Scality RING
Ranking in File and Object Storage
14th
Average Rating
7.8
Reviews Sentiment
5.8
Number of Reviews
4
Ranking in other categories
Software Defined Storage (SDS) (13th)
 

Mindshare comparison

As of April 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 Dell PowerScale (Isilon) is 8.8%, up from 8.1% compared to the previous year. The mindshare of Scality RING is 4.0%, up from 3.6% 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.
Eric Burgueño - PeerSpot reviewer
Simplified data management, tremendously reducing our users’ cognitive overhead
The only thing that I think PowerScale could do better is improving the HTTP data access protocol. At the present, you cannot protect access to data via HTTP or HTTPS the same way that you can secure data access through other protocols like NFS or SMB. You can either access a file because it can be access by anyone in the organization, or you cannot at all. There is no in-between. HTTP is not considered a first-class data access protocol, so the Unified Permission Model that would allow a user to authenticate before being able to access a private file, does not apply. However, with the recent introduction of S3 starting from OneFS 9, I believe the necessary plumbing is already there for HTTPS to also be elevated to a first-class protocol in the future because both protocols sit behind a web server under the hood. It does not sound like it would be too complicated to implement, but it would be a valuable feature and it is currently missing.
Guillaume Lapouge - PeerSpot reviewer
Offers UTIPI (Unified Tiered Infrastructure Per IOPS) feature in billing but lacks extensive testing
It's a very good product, but for large-scale usage, it has limitations. Scality RING's lack of extensive testing and potential hidden limitations. While Scality provides precise architecture guidelines for sizing the storage infrastructure, Orange utilizes a different processor architecture for its Ovi servers, requiring additional optimization beyond what Scality offers. In essence, the product lacks third-party optimization capabilities.

Quotes from Members

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

Pros

"The main feature I have found to be product replication."
"It is very easy to use, and it is very fast."
"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."
"It has also helped to simplify storage for us in the way that it's easy to manage. Their automatic monitoring really helps when things break or are about to break. They see a problem coming and alert us even before our own system does."
"The initial setup is pretty easy and simple."
"The initial setup is pretty quick."
"FlashBlade offers low latency, high throughput, and seamless scalability."
"The most valuable features are the Metro clustering, and disaster recovery."
"The solution allows me to use SSMDS to store data for end users and share it within different locations."
"Features like ransomware protection, file lock retention, and third-party integrations (e.g., Superna for ransomware protection) are significant benefits."
"The most valuable feature of Dell PowerScale (Isilon) is all the capabilities together."
"The flexibility and the user-friendly interface are the most valuable features."
"The tool's most valuable features are high density and scalability."
"The most valuable feature is its single space of storage."
"It is stable and very user-friendly."
"Since it can scale so easily, as long as I have money to buy more nodes, I can grow it as big as I need to. That is important in our business. As sequencing technologies continue to evolve, and as those technologies evolve, the amount of data generation never gets smaller. It just always seems to get bigger. This is one of the absolute key aspects: We can grow on demand without having to forklift stuff."
"Another feature I like is the life cycle management that helps me with data storage efficiency."
"The most valuable feature of Scality RING8 is its performance and good interface."
"I think it's the economic factor. This solution has the lowest cost for storage systems."
 

Cons

"I would like to see better integration."
"I have not seen ROI."
"I would like to see more deduplication."
"The feature that we're waiting on is better integration with the cell services."
"I want efficiency. FlashBlade doesn't have efficiency now."
"To improve FlashBlade, some analysts suggest enhancing its handling of relational database management systems and SQL queries."
"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."
"In terms of scalability, it doesn't expand out quite as robustly as some of the others, but it covers 90% of the market in what it does."
"It would be nice to see tools like Superna Eyeglass built into PowerScale."
"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."
"The thing that they are working on now, and we are following closely is more native cloud integrations. The way that we envision workloads in the future is around moving compute to data instead of the other way around. So, we would like to have a single pane glass to manage storage across a variety of different platforms, including native cloud. That would be awesome."
"Its configuration needs to be more straightforward."
"It would be good to have synchronized mirroring between two clusters without using a third-party program."
"The biggest weakness is small file handling. Small file compression options are not enabled out of the box. It would be good to have this enabled by default."
"Dell PowerScale (Isilon) is a little bit pricey, and its pricing could be improved."
"We had some issues with level 1 support. We had to fight with them on repeated issues. There is room for improvement in level 1 support."
"Scality RING is not easy to learn for someone new. It is a little bit difficult. There are a lot of components to it, and you also need to understand them to work with it effectively."
"Scality RING8 could improve by having more features. We have to use two automation tools to meet our needs. We would prefer to use only one."
"When we used this solution in 2015, it was not scalable at all. I don't know if they have improved on that, but at the time, scalability was just horrible."
 

Pricing and Cost Advice

"The pricing is relatively expensive due to the FlashBlade technology. However, for companies needing quick and reliable data access, the cost is justified."
"Our licensing is renewed annually."
"The pricing for FlashBlade is between cheap and moderate."
"The price could be cheaper."
"Pure Storage FlashBlade is a hardware appliance, and it's very expensive if you compare its price with other solutions. You can get the same features and benefits from its competitor, VAST Data, but for half the price of Pure Storage FlashBlade."
"Our customers have seen a reduction in TCO."
"The price is a little high."
"I understand that it is competitively priced compared to other brands."
"The only drawback for us is that it's a large upfront investment. This was a huge decision for a startup company to make. It took a bit for us to get over the line on it, but we have not regretted it."
"Pricing for this solution is reasonable."
"The platform is not cheap. However, on the software side, you can choose what you want license. So, you can start your licensing with the features that you need, then after buying the platform add some other features."
"Dealing with the product costs and licensing areas is getting easier since Dell is simplifying the licensing process and licensing packages offered to users."
"I always want things to be less expensive. However, I would say the pricing is fair. Their costs are in alignment with their competitors. It is a good value for the money."
"The pricing is expensive, but I think it's a fair value because it does manage itself. It definitely is much simpler than any of the other scale-out storage platforms that we've looked at in the past."
"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."
"The price of the solution can fluctuate. The price can be competitive or other times not. The price of the solution could be better."
"The cost of Scality RING8 could be less expensive. It is difficult for smaller businesses to afford it."
"The initial cost (CAPEX) to set up the infrastructure is expensive due to the specific hardware required."
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Top Industries

By visitors reading reviews
Educational Organization
37%
Computer Software Company
11%
Financial Services Firm
8%
Manufacturing Company
8%
Educational Organization
23%
Computer Software Company
11%
Financial Services Firm
9%
Manufacturing Company
8%
Computer Software Company
19%
Financial Services Firm
13%
Manufacturing Company
10%
Energy/Utilities Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

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 for FlashBlade is between cheap and moderate. FlashBlade is worth the money due to the experience and per...
What needs improvement with Pure Storage FlashBlade?
Its configuration should be easier. There should be easier language for the configuration.
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)?
Every time we purchase a PowerScale solution, we buy four nodes for one data center and four for another, with five y...
What needs improvement with Dell EMC PowerScale (Isilon)?
Dell's customer service needs improvement. Specifically, hardware failures under warranty should be addressed within ...
What do you like most about Scality RING8?
Another feature I like is the life cycle management that helps me with data storage efficiency.
What needs improvement with Scality RING8?
It's a very good product, but for large-scale usage, it has limitations. Scality RING's lack of extensive testing and...
What is your primary use case for Scality RING8?
I work with Scality RING for storage, and we have a concrete strategy to offer it to business customers. Many custome...
 

Also Known As

No data available
PowerScale, Dell EMC Isilon
Scality RING, RING8
 

Overview

 

Sample Customers

ServiceNow, Mercedes-AMG Petronas Motorsport, Dominos, Man AHL
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,
Comcast, TimeWarner Cable, EuroSport, Orange, Deluxe, DailtMotion, SFR, RTL, Los Alamos National Laboratory, Telstra
Find out what your peers are saying about Dell PowerScale (Isilon) vs. Scality RING and other solutions. Updated: March 2025.
845,406 professionals have used our research since 2012.