No more typing reviews! Try our Samantha, our new voice AI agent.

Dell PowerScale vs FreeNAS comparison

Why PeerSpot?
 

Comparison Buyer's Guide

Executive SummaryUpdated on Nov 7, 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

Dell PowerScale
Ranking in NAS
1st
Average Rating
8.8
Reviews Sentiment
6.9
Number of Reviews
107
Ranking in other categories
File and Object Storage (1st)
FreeNAS
Ranking in NAS
14th
Average Rating
8.4
Reviews Sentiment
7.2
Number of Reviews
9
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of October 2026, in the NAS category, the mindshare of Dell PowerScale is 13.3%, down from 16.5% compared to the previous year. The mindshare of FreeNAS is 4.0%, up from 2.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
NAS Mindshare Distribution
ProductMindshare (%)
Dell PowerScale13.3%
FreeNAS4.0%
Other82.7%
NAS
 

Featured Reviews

RahulSharma8 - PeerSpot reviewer
Storage Platform Engineer at Expedia Group
Unified file sharing has simplified multi-tenant access and has delivered seamless data replication
Dell PowerScale (Isilon) includes its replication features; when we decommissioned our old Isilon cluster, we migrated all of the data to a new cluster, and it was pretty seamless. All you have to do is create the certificates and make those certificates available to the target cluster, then initiate a few jobs. The inter-cluster replication feature, called SyncIQ, allows you to set up all of the jobs and move your data entirely, either timely or all at once. Another suitable feature is the ability to back up your directories; you can take snapshots for all of your directories, and in fact, I believe you can take around a thousand snapshots for a single directory. The inter-replication, geo-replication is one feature. Dell provides a variety class of hardware suitable for your workloads, meaning if your data is just lab and not critical, you don't have to spend much on the hardware; conversely, if your data is mission-critical, you can buy a high-performance node from Dell. Additionally, you can span Dell PowerScale (Isilon) cluster to a large number of nodes, and code upgrades are pretty smooth because all protocols will be upgraded under a single piece of code. Since it provides a single file system that spans across the nodes, you don't have to worry about that directory structure being separately created on individual nodes, making it a fitting solution for a data lake solution because you can access the same data from multiple protocols.
Vincenzo D'Aniello - PeerSpot reviewer
Software developer at TREXON S.R.L.
Open-source with great disk management and task synchronization
The system itself allows you to add any feature. The only bad thing is that this maybe depends on FreeBSD, and sometimes finding documentation is difficult. For example, we knew that previous versions automatically enabled the Linux kernel, yet with the recent version, this was no longer the case. Now, there was the possibility of being able to create Debian-based jails, and finding the documentation was not easy or fast. That said, in the end, we succeeded. If you find the documentation, it is always incomplete and fragmented.

Quotes from Members

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

Pros

"Dell PowerScale is performing well with the growing needs of my organization, with no issues so far."
"The technical support has been excellent. I would give them a ten out of ten for support."
"It has saved me from having to hire one person over the last six months, and our IT team has gotten about 40 percent of its time back."
"The features that I have mentioned improve my company through the reliability of the storage; it is always available, and it works, which is the important thing."
"On a scale of one to ten, with one being worst and ten being best, I would rate Dell PowerScale (Isilon) a ten."
"Overall, the hardware itself, and the OneFS file system, are the best selling points, combined with the delivery and the installation."
"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."
"PowerScale is one of those things that will grow in your environment; once you start it with one thing, you'll learn that it can do much more, very quickly."
"It has the best storage capacity."
"Its stability is the most valuable. It is reliable, and we don't have to worry too much about it."
"The solution has been very stable so far."
"What I like about it is that I can work on it from any computer or any device. The initial setup is very simple. The setup wizard is really helpful."
"The fact that no data are lost when a hard drive fails is extremely reassuring, as I have had two of five drives fail at one time and no data were lost."
"The stability is quite good; our system is in production and we have not had any problems with it, and when a drive fails, we don't really have any disruption because we can easily rebuild the disk, even if it is very large."
"The ease of use of the 'jail', the management of backups, and copies to easily create test and pre-production scenarios have speeded up the development and distribution of business apps."
"The program is fast, fun to work on and easy."
 

Cons

"Dell PowerScale has covered many advantages as a product. However, there are disadvantages that could be improved."
"The solution's rate structure or rate redundancy needs to be improved."
"For improvements, we can focus on enhancing performance, upgrading the nodes, and accessing data through Isilon for more efficiency."
"The price of the solution could be reduced."
"Dell PowerScale can improve in speed and IO throughput."
"It would be good to have synchronized mirroring between two clusters without using a third-party program."
"Data storage performance needs to be improved."
"The existing integration is there, but the only negative point I see about Dell PowerScale is mainly the pricing perspective because it is not intended for SMBs, but for enterprise customers."
"The one thing that I find difficult to do which is very time-consuming is that I like to have a backup of the important files."
"The latest version of the dashboard doesn't work as good as the previous version. Sometimes we change our dashboard back to the previous version because the latest version just doesn't work as good."
"The support for S3 needs to be improved."
"Make it easier to find out how to fix things when something goes wrong."
"One of my hard drives has failed and the documentation that I've been able to find has not helped."
"They can improve the integration with PSA systems. This functionality could be better."
"If you find the documentation, it is always incomplete and fragmented."
"Its support for Hyper-V clusters."
 

Pricing and Cost Advice

"The general cost for a system like this is expensive. The total cost depends on your use case. You need to pay for every additional feature that you use."
"The pricing is excellent."
"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."
"We paid an additional fee to have Dell's ProDeploy Plus team implement it."
"The solution's licensing cost varies based on capacity and performance requirements."
"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."
"It is an expensive product with a high storage capacity suitable for large data requirements."
"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."
"We use the free version of the program."
"Its licensing cost is based on the hardware capacity."
"For our configuration, we pay a little bit less than €10,000 ($12,000 USD) per year."
"Its price is okay. It suits our needs."
report
Use our free recommendation engine to learn which NAS solutions are best for your needs.
914,938 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Manufacturing Company
10%
Outsourcing Company
9%
Financial Services Firm
9%
Government
7%
Comms Service Provider
20%
Manufacturing Company
10%
Healthcare Company
9%
Construction Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business30
Midsize Enterprise23
Large Enterprise66
By reviewers
Company SizeCount
Small Business7
Large Enterprise2
 

Questions from the Community

What is your experience regarding pricing and costs for Dell EMC PowerScale (Isilon)?
The on-premises solution with Dell PowerScale, when we buy directly from Dell, is economical. We have done some level of comparison. Although in the current markets we have seen the price differenc...
What needs improvement with Dell EMC PowerScale (Isilon)?
Dell PowerScale can improve in speed and IO throughput. Additionally, it could benefit from more integration options and additional automation activities. I would add that some competitors in the m...
What is your primary use case for Dell EMC PowerScale (Isilon)?
My main use case for Dell PowerScale is for S3 or NAS. Dell PowerScale plays a role in my organization's AI initiatives as it supports AI-driven data insights, automation, and advanced workloads.
Ask a question
Earn 20 points
 

Comparisons

 

Also Known As

PowerScale, Dell EMC Isilon
No data available
 

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,
Morroni Technologies Inc., Creative Integrations
Find out what your peers are saying about Dell PowerScale vs. FreeNAS and other solutions. Updated: September 2026.
914,938 professionals have used our research since 2012.