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Dell PowerScale (Isilon) vs StoneFly VSO NAS comparison

 

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

Dell PowerScale (Isilon)
Ranking in NAS
1st
Average Rating
8.8
Reviews Sentiment
7.5
Number of Reviews
54
Ranking in other categories
File and Object Storage (3rd)
StoneFly VSO NAS
Ranking in NAS
21st
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of January 2025, in the NAS category, the mindshare of Dell PowerScale (Isilon) is 24.1%, up from 22.2% compared to the previous year. The mindshare of StoneFly VSO NAS is 0.3%, down from 0.4% 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.
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Top Industries

By visitors reading reviews
Educational Organization
25%
Computer Software Company
11%
Manufacturing Company
9%
Financial Services Firm
8%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

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)?
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...
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Also Known As

PowerScale, Dell EMC Isilon
VSO NAS
 

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,
Kiawah Island, Boenker Group of companies, Peoples bank of Alabama, Zones, SAE
Find out what your peers are saying about Dell Technologies, NetApp, IBM and others in NAS. Updated: January 2025.
831,158 professionals have used our research since 2012.