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Cohesity SmartFiles vs Dell PowerScale (Isilon) comparison

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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

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)
Cohesity SmartFiles
Ranking in File and Object Storage
19th
Average Rating
9.0
Reviews Sentiment
8.5
Number of Reviews
1
Ranking in other categories
No ranking in other categories
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)
 

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 Cohesity SmartFiles is 0.4%, up from 0.0% compared to the previous year. The mindshare of Dell PowerScale (Isilon) is 8.8%, up from 8.1% 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.
SM
Enables effective data management with reliable backup and recovery
Cohesity SmartFiles ( /products/cohesity-smartfiles-reviews ) aids in data management with features like full-text search through indexed documents. The architecture supports backup, ransomware awareness, and data management on a converged platform, offering triple-protocol access (NFS, CIFS, and S3 ( /products/amazon-s3-reviews )) while facilitating gradual improvements in access rights management. It allows for redundant setups, with automated backup and recovery options in a cloud environment.
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.

Quotes from Members

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

Pros

"It is very easy to use, and it is very fast."
"Speed and ease of use are the two most valuable features."
"We have seen a reduction in the total cost of ownership by around 20%."
"The most valuable features of FlashBlade include its replication capabilities, reports, and easy allocation. Everything is user-friendly."
"The solution provides many controllers."
"It helps simplify our storage, because the user interface is very simple and the installation is easy."
"What I like best about Pure Storage FlashBlade is its object storage functionality, plus it has fast underlying hardware. Pure Storage FlashBlade is also very stable. I find its stability one of its valuable features."
"The most valuable feature is Safe Mode."
"Cohesity SmartFiles aids in data management with features like full-text search through indexed documents."
"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."
"Eyeglass is used to monitor for malware, which is very useful for us."
"Customer service is absolutely satisfying, rating at least nine out of ten, as they have managed previous issues well."
"The most valuable feature of the solution is its performance."
"The single pane of glass for both IT and for the end-user is a valuable feature. On the IT side, I can actually control where things are stored, whether something is stored on solid-state drives or spinning drives... The single pane of glass makes it very easy to use and very easy to understand. We started at 100 terabytes and we moved to 250 and it still feels like the exact same system and we're able to move data as needed."
"The recent introduction of inline deduplication and compression has drastically improved our efficiency ratios to make it an economical product. This solution has also had a positive impact on our employees' productivity because it reduces the amount of admin that our staff needs to handle."
"Our users are able to easily roll back snapshots without going through IT."
"The most valuable feature of Dell PowerScale (Isilon) integration with other solutions because of the standard file system protocol."
 

Cons

"I would like to see more monitoring capability included in the next release of this solution."
"Commvault has mainly driven the Analytics, providing data and reports. However, the product has room for improvement, especially regarding storage analytics. Upgrading firmware has caused issues, requiring feature disabling to revert to traditional backups. The firmware upgrades sometimes affect Commvault backups."
"I would like to see the licensing fees improved as well as the price per terabytes."
"We initially encountered challenges with the assembly process due to issues with the documentation required during setup, an area where Pure Storage needs improvement."
"The features provided for SMB customers are limited."
"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."
"I have not seen ROI."
"The feature that we're waiting on is better integration with the cell services."
"Users must remember that running DataProtect and files on the same cluster could threaten access if there is a platform failure. It's not suitable for applications needing high I/O or low latency."
"Additional metadata reporting would be great. We have to use a separate tool to report on that. We would like to view the age of data and how long it has been since someone has accessed a file."
"Improvements could be made on the object storage side."
"Isilon has limitations on the number of files that can be generated."
"It is a bit higher priced than some of the other systems."
"The improvement should be in AI. Everything is going towards AI."
"Dell PowerScale's deployment is not easy."
"The tool's support team and the way the cases are handled by the product's technical support team are both areas of concern where improvements are required."
"The solution's rate structure or rate redundancy needs to be improved."
 

Pricing and Cost Advice

"Our licensing is renewed annually."
"The product is very expensive."
"I rate the tool's pricing a seven to eight out of ten."
"It's a costly solution, but Pure Storage FlashBlade doesn't require additional licenses. All of the software is combined into one bundle."
"I feel that the price could always be lowered."
"In my opinion, we have paid the right price for the product. I don't think that it is too much or too little."
"Our customers have seen a reduction in TCO."
"Licensing fees are paid yearly."
Information not available
"The price of the solution is high."
"The solution's licensing cost varies based on capacity and performance requirements."
"Dell PowerScale is an expensive solution compared to other products like Qumulo."
"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."
"Dealing with the product costs and licensing areas is getting easier since Dell is simplifying the licensing process and licensing packages offered to users."
"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."
"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."
"It is a really expensive solution."
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Top Industries

By visitors reading reviews
Educational Organization
34%
Computer Software Company
11%
Financial Services Firm
9%
Manufacturing Company
8%
No data available
Educational Organization
21%
Computer Software Company
11%
Financial Services Firm
9%
Manufacturing Company
9%
 

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 is your experience regarding pricing and costs for Cohesity SmartFiles?
SmartFiles is an economical solution, priced per terabyte on the backend. Initial setup and licensing costs align wit...
What needs improvement with Cohesity SmartFiles?
Users must remember that running DataProtect and files on the same cluster could threaten access if there is a platfo...
What is your primary use case for Cohesity SmartFiles?
Our customers use Cohesity SmartFiles ( /products/cohesity-smartfiles-reviews ) in conjunction with Cohesity SpanFS (...
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 ...
 

Also Known As

No data available
No data available
PowerScale, Dell EMC Isilon
 

Overview

 

Sample Customers

ServiceNow, Mercedes-AMG Petronas Motorsport, Dominos, Man AHL
1. Acer 2. Adobe 3. AIG 4. Airbus 5. Allstate 6. Amazon 7. American Express 8. Aon 9. Apple 10. ATT 11. Autodesk 12. Bank of America 13. Barclay's 14. Bayer 15. BlackRock 16. Boeing 17. BNP Paribas 18. Cisco 19. Coca-Cola 20. Comcast 21. Dell 22. Deutsche Bank 23. Equinix 24. ExxonMobil 25. Ford 26. GE 27. Google 28. HP 29. IBM 30. Intel 31. JPMorgan Chase 32. Kroger
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 MinIO, Red Hat, Dell Technologies and others in File and Object Storage. Updated: March 2025.
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