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Dell PowerScale (Isilon) vs Panzura CloudFS comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on May 18, 2025

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

Dell PowerScale (Isilon)
Ranking in NAS
1st
Average Rating
8.8
Reviews Sentiment
7.5
Number of Reviews
59
Ranking in other categories
File and Object Storage (4th)
Panzura CloudFS
Ranking in NAS
10th
Average Rating
8.4
Reviews Sentiment
7.6
Number of Reviews
8
Ranking in other categories
File System Software (3rd), Cloud Storage (11th), Cloud Storage Gateways (3rd)
 

Mindshare comparison

As of May 2025, in the NAS category, the mindshare of Dell PowerScale (Isilon) is 17.8%, up from 17.0% compared to the previous year. The mindshare of Panzura CloudFS is 3.0%, up from 2.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
NAS
 

Featured Reviews

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.
Roger Clark - PeerSpot reviewer
Handles file locks effectively enabling seamless remote collaboration in global teams
It has not reduced the data storage cost. We have been trying to come up with a plan internally to archive project data at a certain time frame. However, our data continues to grow, so at the point of 25 terabytes, we had to buy another 25 terabytes license to exceed that threshold. It would have been nice if they had offered them in increments, of 5, 10, 15, or 20 terabytes than having to get a whole chunk of 25 terabytes again for licensing purposes, which is a little costly. It would be nice if Panzura offered data in increments instead of 25 terabytes per license. They have done a pretty good job of development from the point of offering new products. Pricing seems to be high for certain things, such as the audit feature of Panzura Data Services. It would be nice to see who deleted that 100 gig of data out there. They should make the pricing plan more attractive for a company of our size. We have almost 700 employees over the southeast from Texas to Florida and up to Tennessee, so we are a pretty big region.

Quotes from Members

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

Pros

"It is stable and very user-friendly."
"The fact that we were able to set it up, use it, and, for the most part, didn't have to worry about it after we had it set up has been valuable."
"Certainly, we have seen return on investment and peace of mind, especially with our two clusters that are linked together, where one is a disaster recovery solution for the other."
"The solution has simplified management by consolidating our workloads. Rather than managing all the different workloads on different storage arrays, Windows Servers, etc., we just have one place per data centre where we manage all their unstructured data, saving us time."
"Ability to scale the number of nodes without having to build additional clusters."
"You plug in a new node and data starts migrating over to it, and IT spreads out the load. We've added multiple nodes to the system since deploying it. The process is pretty seamless, and we are able to do it with no downtime. It's a very easy process to do."
"There are also the policies that you set up on replication and purging files, and policies for something called WORM. That's a "write once, read many," where you can't overwrite certain files or certain data. It puts them in a "protected mode" where it becomes very difficult for someone to accidentally delete. We use that for certain files or certain directories, because we're dealing with video and some video has to be protected for chain-of-custody purposes. The WORM feature works great."
"The tool's most valuable features are high density and scalability."
"What I appreciate most about Panzura CloudFS is that it really solves the problem we had when we moved all our server workloads to Azure, reducing our on-prem data center footprint sizably."
"The best features of the Panzura CloudFS solution include collaboration, which is my top priority and top feature. No one else provides this as effectively."
"For instance, if I'm in India but need to access data in China or Spain, it simplifies the process and enhances collaboration."
"The main thing in Panzura is that there are three key components: PanFS, NAS, and collaboration. These are strong features, and a big benefit is that you can access everything from anywhere."
"Panzura CloudFS has helped to increase the network resilience by 100%."
"Panzura CloudFS has helped to increase the network resilience by 100%."
"Panzura is a hundred percent better than what we had before."
"What I appreciate most about Panzura CloudFS is that it really solves the problem we had when we moved all our server workloads to Azure, reducing our on-prem data center footprint sizably. We don't have to maintain a huge on-prem storage array, which is nice. It just works, and we haven't had any issues this whole time."
 

Cons

"There aren't many templates still coming out for it. They need to provide templates so we can copy and paste what we've done in the past to future, new things."
"We see room for improvement in Dell PowerScale (Isilon) because we need personnel to effectively utilize all our infrastructure; it's not easy to find skilled people to work on AI and data analysis."
"It is a bit higher priced than some of the other systems."
"Since our Dell PowerScale (Isilon) is our own on-prem in-house built system, we don't have many up-to-date resources, and we're still a few years behind."
"The solution’s interface and pricing could be improved."
"We lost our technical sales reps about two years ago. We haven't gotten one assigned to us and we'd love to have one."
"The solution isn't suitable for small environments or small customers."
"I would like to see increased reporting and statistics functionalities."
"In terms of improvements for Panzura CloudFS, I would like to see the Edge feature."
"One area for improvement regarding Panzura CloudFS is moving away from on-prem or local Active Directory. We're exploring a transition to Azure AD or Entra ID, aiming to keep the product functional without heavy reliance on the local Active Directory."
"One area for improvement regarding Panzura CloudFS is moving away from on-prem or local Active Directory. We're exploring a transition to Azure AD or Entra ID, aiming to keep the product functional without heavy reliance on the local Active Directory."
"Previously, a new update would come out, and there might be something wrong with it, or it may not sync up as well as it should, or it may cause something to lose access to the server."
"There are a few file types that do not work well with Panzura CloudFS."
"It would be nice if Panzura offered data in increments instead of 25 terabytes per license."
"It is a little costly. The NFS service needs development."
"It should be easy for people not on the network to connect and access their files."
 

Pricing and Cost Advice

"It's a high-cost offering amounting to three or four million Swedish kronor, or about $400,000 or euros, for approximately 480 terabytes of storage."
"It is an expensive solution."
"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."
"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."
"Our company finds the pricing high, but it decreases over time."
"Pricing for this solution is reasonable."
"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."
"This solution is priced slightly higher than others on the market but does offer good quality. With this solution's data reduction and compression, we were able to purchase less. Costs have dropped because of the data rate of compression and deduplication."
"It's competitive. I don't know what competitors are charging, but they have been very transparent, which is nice, and we've negotiated to avoid percentage increases."
"The pricing seems high on certain products and features, such as the audit feature of Panzura Data Services. They should consider more attractive pricing for companies of our size. The renewals are yearly, but the pricing is a little high for us."
"The solution's pricing is on the expensive side."
"It is not bad. It is like everything else. Pricing has gone up quite over the last couple of years, but everybody's pricing has gone up. For what they deliver, it is right in line with what everybody else has."
"Overall, it is quite costly compared to NetApp and similar solutions."
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Top Industries

By visitors reading reviews
Educational Organization
17%
Computer Software Company
12%
Manufacturing Company
9%
Financial Services Firm
9%
Computer Software Company
16%
Construction Company
14%
Financial Services Firm
12%
Manufacturing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

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 years of maintenance covered by Dell. It's a high-cost offering amounting to thre...
What needs improvement with Dell EMC PowerScale (Isilon)?
Dell's customer service needs improvement. Specifically, hardware failures under warranty should be addressed within the promised timeline. I face difficulty in tracing and finding the right suppor...
What are the products that Panzura provides?
Panzura offers four main products: CloudFS, data services, smart apps, and global services. They call this "all-in-one solution" and it's for end-to-end cloud data management. Why is it called that...
What kind of industries does Panzura serve?
Hello, I think businesses from all industries that have their data on a cloud can benefit from Panzura. Especially if you have offices in various locations or your employees are working from home a...
Why was Panzura acquired? Is the acquisition going to cause a change?
I think Panzura may change in a positive direction now that it's been bought by Profile Capital. That's a very big investment company for technology businesses and I think it's an opportunity for ...
 

Also Known As

PowerScale, Dell EMC Isilon
Panzura Freedom
 

Overview

 

Sample Customers

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,
Petrofac, Komatsu, HCA Healthcare, Vanguard, Disney, Pokemon, US Department of Justice, Gensler, Fluor, AFRY, Milwaukee Tool, Navy Federal Credit Union, TechTarget
Find out what your peers are saying about Dell PowerScale (Isilon) vs. Panzura CloudFS and other solutions. Updated: April 2025.
851,823 professionals have used our research since 2012.