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Dell ObjectScale vs IBM Storage Fusion comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Mar 1, 2026

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

Everpure FlashArray
Sponsored
Average Rating
9.0
Reviews Sentiment
7.2
Number of Reviews
231
Ranking in other categories
All-Flash Storage (3rd)
Dell ObjectScale
Average Rating
8.2
Reviews Sentiment
6.8
Number of Reviews
34
Ranking in other categories
File and Object Storage (8th)
IBM Storage Fusion
Average Rating
0.0
Reviews Sentiment
6.2
Number of Reviews
1
Ranking in other categories
File and Object Storage (31st)
 

Featured Reviews

Sowjanya MV - PeerSpot reviewer
Technical Lead at Wipro Limited
Has improved performance for mission-critical workloads and enabled seamless non-disruptive upgrades
The availability is 99.99%, which is the main factor any customer would need because their data should be available whenever they want to access it. This is one main critical thing. It is very easy to upgrade since Pure Storage FlashArray handles it well. Everything is non-disruptive now; previously, there were forklift shifts, but now that is not the case. Pure Storage FlashArray says no to forklift upgrades. Usually hardware requires downtime, but Pure Storage FlashArray has improved their footprint so that they are not asking for downtime; everything is just a non-disruptive activity, which is why customers are more inclined towards Pure Storage FlashArray. Customers want more of the models in their environment due to the performance they are giving, and everything is in one Pure1 Array console where we can view all the models on one page or just an orchestration tool. You don't miss anything; you have replication, notifications about replication, and details about which host groups replication is happening in and if that replication is successful or failed. On a daily basis, our purpose is to create volumes for infrastructure; our daily activities include creating volumes and mapping them to the host, doing any migrations from a VM, clearing the data stores, and carving the volumes to those VMs. One key factor is the data compression with a ratio of 5:1, focusing on space efficiency, inline deduplication, and the compression Pure Storage FlashArray works on; that is a major factor we can suggest to any customer. Analytical capabilities are crucial. Daily, we check the throughput and consumption, and Pure Storage FlashArray provides predictions for one year regarding usage. This prediction helps plan updates well ahead. For support, we just raise a case, and they follow up and get it done. There is also AI readiness, but with the model R2, we don't have much of that AI readiness. For others, we do have AI readiness that predicts capacity based on daily or monthly trends, enabling us to analyze how much space we need or if we need to expand the disk shelf. From an operational point of view, a good feature is that if you accidentally delete a volume, it will be retained in the destroyed state for the next twenty-four hours, which is not the same with any other vendor. I have worked in this storage domain for the past fifteen years, and this option is remarkable, benefiting any L1 or L2 engineer. Additionally, from a compliance perspective, Pure Storage FlashArray has REST APIs enabled. I have not explored automation much, but from a security standpoint, it is strong with encryption data. If you want to automate, you can easily integrate with all clouds and explore Pure Cloud for scheduling workloads, including volume creation. Customers find benefit in Pure Storage FlashArray's single management pane of glass due to the dual controller and active-active setup. If one of the controllers goes down, all workloads automatically shift to the other controller, ensuring their data is safe and accessible at all times. This is a highlighted feature that any customer desires because their data should always be accessible. For SAN workloads, we use Pure Storage FlashArray because for SAN FC fiber channel, we don't use it; we use NetApp for NAS activities. We have clearly split this, so SAN is for mission-critical applications, while network-attached storage handles file systems. This architecture helps us maximize the benefit from Pure Storage FlashArray due to the significant workloads from this giant retail client. From a footprint and energy consumption perspective, you can see energy consumption from the Pure1 storage portal on a daily basis, and it is very compact. The three models we use consume only three units, which is quite low. From a footprint and data center perspective, it doesn't occupy much space. As everything moves to cloud, there are requirements to avoid excess spending on data centers, and Pure Storage FlashArray is efficient in energy consumption and is environmentally friendly.
RM
Solution arhitect at a comms service provider with 201-500 employees
Extends data management capabilities while offering robust options for further enhancement
Dell ECS provides features such as active-active and geo-replication, which offers a good approach for disaster recovery. As a Dell platinum partner, we appreciate that most Dell portfolio products are integrated together. For example, Dell ECS can be integrated with other file share systems or PowerScale without requiring third-party tools. The integration between Dell products is particularly noteworthy because Dell provides the full cycle of storage solutions, from NAS, SAN, hybrid, to object storage. All these solutions are fully integrated together. The pricing is competitive when compared to other vendors. While comparing with HP's offerings, Dell ECS as object storage is one of the best. Pure Storage might offer better pricing, but you won't find the same level of integration across products if you source the full cycle from one vendor. The complete integration of Dell solutions is one of the main features I appreciate, and I often advise my customers to consider this ecosystem. This integration helps with having a single point of contact and support.
Branko Cirovic - PeerSpot reviewer
Storage Engineer at Comtrade Group
Enables seamless file distribution while benefiting from scalability but could use simplified implementation
IBM Storage Fusion is used in telecoms. It is a file center that receives and shares files. It is also used for writing the CDR zone on the storage, since it offers a cost-effective solution for large-scale storage needs in a telecom setup The deployment of Storage Fusion has been new for us in…

Quotes from Members

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

Pros

"It's very fast and very easy to use. It performs well and is both flexible and compatible. We like it because it's easy to use."
"It’s easy to set up and support is excellent."
"It's very fast, easy to use, and the cloud-based management is good."
"We noticed a dramatic increase in application performance when moving it from NetApp to Pure Storage."
"The support team is available all the time and they seem to know what they are doing."
"The support from Pure Storage Flash Array is amazing."
"Pure Storage technology allowed us to automate tasks, reducing something which started as a 12-hour turnaround down to about 15 minutes."
"This was our first all-flash storage enclosure, so we saw huge boost in performance for all of our servers."
"The support from Dell ECS is better than NetApp."
"Dell EMC provides good service, and their products are easy to use, to install and configure."
"We have had a few issues but the support has been very good."
"I like that the solution is easy to scale and that's its stable."
"The technology is very good, it performs well."
"The performance is good."
"The solution is stable; there are no bugs or glitches and it doesn't crash or freeze, and it is reliable with good performance."
"The stability is extremely good; it's one of its selling points, we don't have bugs or glitches, it doesn't freeze, and it's completely reliable."
"Fusion provides the ability to install the secret server and distribute files; it serves as a black box where tickets are opened only if issues arise, reducing frequent upgrade problems."
 

Cons

"I would like to see active replication. I know that it's available now but I haven't tried it yet. I hope that it works."
"The problem is that we can only make a few groups, around five or six groups. I like groups and we need a lot of them. We had to put all the information in only a few groups and cannot make a more detailed separation of them."
"I feel like there is too much automation; the user doesn't have any manual input."
"It was a little costly."
"Pure Storage support could be a little better."
"We did have one hiccup with the integration of vCenter. When we were installing Pure Storage, we were using vCenter 6.7, which defaults to the HTML5 Web Client. The current plugin for Pure Storage doesn't show up in that client at all. You have to go and use the legacy FlexFlash client to see the Pure Storage plugin in vCenter."
"It's not so scalable. It's got moderate scaling capabilities right now. The clustering technology needs a bit of work, they need to improve that."
"FlashArray's capacity for forecasting should be improved because it needs to be a bit more current."
"The solution’s stability could be improved."
"The troubleshooting feature of this solution needs to be improved, to allow organizations to fix issues without having to contact the support team."
"The disaster recovery could be improved because there should be something in-built within the ECS. Search and recovery should be in-built. Right now, we have to use some external tools for performing the recovery itself. For example, we're using Atempo or deploying Golden Superna, so it has dependency on the external third party vendors."
"They need to ensure that the system will work if a site goes down."
"The initial setup is not so easy."
"One area for product improvement would be the garbage collection process. It takes longer than expected, so speeding up that process would be beneficial."
"Dell has a very poor support channel in Taiwan. They sell the models directly to our enterprise customers and they don't have a very good vendor support system."
"There are some limitations with integration with certain cloud providers, particularly with Google Cloud Platform in Saudi Arabia."
"The implementation is complex, especially when using custom servers."
 

Pricing and Cost Advice

"We have seen a reduction in the TCO, because Pure Storage is partnering with Belfrics. This partnership reduces our latency and space."
"The pricing is reasonable."
"All storage is expensive so any price improvement would help."
"It was less expensive than some of the alternatives. It's not as though it was a premium price to get that kind of quality. It's a very competitive product from a price perspective..."
"Our licensing is on a yearly basis. So, every year, we renew. We could do a three-year contract, but right now, we only do a one-year."
"We evaluated Oracle and Hitachi, but Pure Storage had the better pricing."
"We have an Evergreen Storage subscription, which I think is a great feature."
"The guaranty that Pure Storage provides when you purchase it doesn't meet the overall capacity needs to provide extra storage, if needed. Thus, it is not meeting our expectations."
"The product is quite expensive."
"It's a lease-based model, so it's capacity-based. We already negotiated the price a lot, but we're still doing that with Dell because somehow the product was not installed successfully, so there was a lot of struggle in the distributor territory between Dell and the environment itself. I would give the solution a 6 out of 10 for the pricing. There's a little room for improvement."
"Dell ECS is a cost-effective solution."
"The charges for this solution are made in blocks of models, which are purchased depending on what features an organization requires."
"We initially purchased all of the licenses at the same time."
"It is an expensive solution. There is a need to make yearly payments towards the licensing costs attached to the product."
"It is an inexpensive product."
"We are not paying for the license at this stage."
Information not available
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Top Industries

By visitors reading reviews
Manufacturing Company
13%
Financial Services Firm
11%
Construction Company
10%
Comms Service Provider
7%
Financial Services Firm
17%
Manufacturing Company
10%
Computer Software Company
8%
Construction Company
7%
Outsourcing Company
17%
University
11%
Computer Software Company
11%
Manufacturing Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business71
Midsize Enterprise38
Large Enterprise159
By reviewers
Company SizeCount
Small Business12
Midsize Enterprise12
Large Enterprise11
No data available
 

Questions from the Community

Which should I choose: HPE 3PAR StoreServ or Hitachi Virtual Storage Platform F Series?
Both are great platforms, but if you are considering all flash solutions, I would recommend you to consider Pure Stor...
What is your experience regarding pricing and costs for Pure Storage FlashArray?
I find the pricing of Everpure FlashArray to be quite high compared to other storage solutions; however, the reliabil...
What needs improvement with Pure Storage FlashArray?
I believe we have covered the most important features; the architecture of Pure Storage is essential, and features su...
What is your experience regarding pricing and costs for Dell EMC ECS?
The pricing is moderate and at par with the market. As a service provider, we receive good margins, indicating a favo...
What needs improvement with Dell EMC ECS?
I cannot think of anything as an area for improvement with Dell ECS. I do not see any pricing or usability concerns.
What is your primary use case for Dell EMC ECS?
Some valuable features with Dell ECS include its support for various use cases, but I would say the best features her...
What is your experience regarding pricing and costs for IBM Storage Fusion?
Compared to other options, purchasing IBM Storage Fusion, along with necessary hardware and maintenance, comes with a...
What needs improvement with IBM Storage Fusion?
The implementation is complex, especially when using custom servers. Simplification or better support for this aspect...
What is your primary use case for IBM Storage Fusion?
IBM Storage Fusion is used in telecoms. It is a file center that receives and shares files. It is also used for writi...
 

Also Known As

Pure Storage FlashArray
EMC ECS, Dell EMC Elastic Cloud Storage (ECS)
No data available
 

Overview

 

Sample Customers

Nielsen, Lamar Advertising, LinkedIn, Betfair, UT-Dallas
Atos
1. Accenture 2. Aetna 3. AIG 4. Airbus 5. Allstate 6. Amazon 7. American Express 8. ATT 9. Bank of America 10. Barclays 11. BASF 12. Bayer 13. Bechtel 14. Boeing 15. BNP Paribas 16. Cisco 17. Coca-Cola 18. Comcast 19. Dell 20. Deutsche Bank 21. Eni 22. ExxonMobil 23. Ford 24. GE 25. Google 26. Hitachi 27. Honeywell 28. IBM 29. Intel 30. JPMorgan Chase 31. Kellogg's 32. Lockheed Martin
Find out what your peers are saying about Dell Technologies, Red Hat, Nutanix and others in File and Object Storage. Updated: July 2026.
908,877 professionals have used our research since 2012.