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IBM System Storage DS5000 Series vs Oracle Sun ZFS Storage Appliance comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Feb 2, 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

IBM System Storage DS5000 S...
Ranking in Modular SAN (Storage Area Network)
7th
Average Rating
8.6
Reviews Sentiment
7.7
Number of Reviews
18
Ranking in other categories
No ranking in other categories
Oracle Sun ZFS Storage Appl...
Ranking in Modular SAN (Storage Area Network)
9th
Average Rating
7.6
Reviews Sentiment
7.6
Number of Reviews
2
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of May 2026, in the Modular SAN (Storage Area Network) category, the mindshare of IBM System Storage DS5000 Series is 2.9%, up from 1.1% compared to the previous year. The mindshare of Oracle Sun ZFS Storage Appliance is 6.1%, up from 4.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Modular SAN (Storage Area Network) Mindshare Distribution
ProductMindshare (%)
IBM System Storage DS5000 Series2.9%
Oracle Sun ZFS Storage Appliance6.1%
Other91.0%
Modular SAN (Storage Area Network)
 

Featured Reviews

Gustavo Rosello - PeerSpot reviewer
Technological Infrastructure Manager at Mercado Argentino de Valores S.A.
Provides solid hardware and ROI to users
Companies or groups of business units are growing fast. We have perhaps between four and five more people than what it was two years ago, so the systems are increasing, and now we are working with RPA in some of our processes for automation, especially wherever it is mandatory in the financial branch, like a common investment fund and the investment in action or where there are other products. Our market is directly related to small business. We are working with companies where data translation is needed or where invoices, specifically credit invoices, the negotiation of cheques, or a doc that shows receipt of money, which you can sell at a future date. We have a sub-warehouse that has a back office in the cloud to use all operations related to creditors so that the company can increase its share in the markets. I think that we may need something on-premises in the future. The trends indicate that users are returning to on-premises systems because of the high cost of public clouds. We are looking for a better data center. In Argentina, hardware costs are high, but now, it is a great investment. We are slowly planning to expand the tool. In the USA, when it comes to object-first devices, there is a cost of 48,000 USD for 128 TB, but in Argentina, the cost is 64,000 USD for 84 TB. In Argentina, we have a lot of taxes, and the government is in the process of reducing these taxes, but now we have a situation associated with our economy. Out of 100 companies, only two are seeking employees. We are waiting for the recovery of the economy, but everything here is expensive apart from the salaries.
RM
IT Consultant at a manufacturing company with 1,001-5,000 employees
A stable unified storage system that enables quick access to data
The main thing Oracle can improve is the cost. It would be better if Oracle opened up the system to enable integration with other vendors. Whether it's the database, application server, or storage appliance, they should make it easy to integrate them. They need to open up more to ensure that it can work in any environment and IT ecosystem.

Quotes from Members

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

Pros

"The tool is very stable...The solution's scalability is very good."
"The solution is stable. I rate its stability a nine out of ten."
"This product is priced well, the ratio between cost and productivity is very high and we're happy with it."
"The solution is quite robust and complex."
"The stability is excellent."
"The initial setup is pretty straightforward."
"We use it for applications, databases, media, files, etc."
"We have had a good experience with customer service and support."
"I like its storage capacity, quick access to the data, speed, and overall storage management."
"Oracle Sun ZFS Storage Appliance is a very stable and durable product that's very strong and mature."
"Very good analytics Very easy to configure."
 

Cons

"The solution's integration with other tools could be improved."
"There are some functions that can only be used in prompt mode."
"I don't like the storage now, as it is in the same data center. I want to separate the data center from the backup to another floor of the building or outside the building in a data center of another provider."
"The product is very costly; very few can afford IBM System Storage DS5000 Series, and the renewal or maintenance of the solution is also expensive."
"The stability could be improved."
"IBM talks about integration when we talk about Safeguarded Copy. It integrates with QRadar, but it seems as though IBM still is too separate, that is, the way IBM is measured on software and hardware."
"IBM is not always as agile as other competitors when it is about cloud integration and user interfaces."
"The solution is not flexible enough."
"The main thing Oracle can improve is the cost. It would be better if Oracle opened up the system to enable integration with other vendors. Whether it's the database, application server, or storage appliance, they should make it easy to integrate them. They need to open up more to ensure that it can work in any environment and IT ecosystem."
"Uptime. We had some crashes here and there."
"The main thing Oracle can improve is the cost. It would be better if Oracle opened up the system to enable integration with other vendors."
 

Pricing and Cost Advice

"It's an expensive solution."
"It is a competitively priced solution. The cost can vary depending on whether it is purchased from the hardware or the software departments."
"The basic functionalities of the product are provided within the normal license, but users can opt for some optional features from IBM's licensing model."
"Its price is fair. IBM is quite fair in price when you compare it with others. We also use Hitachi internally, and Hitachi is always a little bit more expensive. NetApp is also a bit more expensive. So, IBM has good positioning in terms of price."
"Compared to other vendors, I think it's expensive."
"We mounted all the virtualization with less than 1,50,000 USD. We are negotiating to get the tool for 800,000,000 Argentine Pesos. The tool is expensive, but it is worth the money."
"This product is priced well. The ratio between cost and productivity is very high and we're happy with it."
"The price could be better. We have many competing products now like Huawei and Dell EMC, and these are slightly cheaper."
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Top Industries

By visitors reading reviews
Financial Services Firm
34%
Manufacturing Company
8%
Construction Company
8%
Renewables & Environment Company
8%
Financial Services Firm
11%
Healthcare Company
9%
Construction Company
9%
Manufacturing Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise3
Large Enterprise7
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for IBM System Storage DS5000 Series?
The price fits well with the proposal of this equipment. Although IBM is not cheap, the cost fits well with the propose.
What needs improvement with IBM System Storage DS5000 Series?
There are some functions that can only be used in prompt mode. If these functions could be shown in the graphical interface, it could be better.
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Also Known As

System Storage DS5000 series
Sun ZFS Storage Appliance
 

Overview

 

Sample Customers

Engine Informštica
Translational Genomics Research Institute, Nara Institute of Science and Technology, CyberSolutions Inc., Y-Telecom, First Alliance Bank Zambia Limited, AZ Sint-Jan Brugge-Oostende, Mutlinet Pakistan, TDC A/S, Digi-Key Corporation, Thurgau Cantonal Bank
Find out what your peers are saying about IBM System Storage DS5000 Series vs. Oracle Sun ZFS Storage Appliance and other solutions. Updated: April 2026.
893,438 professionals have used our research since 2012.