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Dell EMC Unity XT vs Pure Storage FlashArray comparison

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Featured Review
Find out what your peers are saying about Dell EMC Unity XT vs. Pure Storage FlashArray and other solutions. Updated: January 2022.
564,599 professionals have used our research since 2012.
Quotes From Members
We asked business professionals to review the solutions they use.
Here are some excerpts of what they said:
Pros
"There's lots of flexibility in how we use the resources while also maintaining a small footprint.""The high performance is very valuable, as well as the enterprise reliability features.""We have been able to consolidate storage into Pavilion. Pavilions are our only SANs because it is a bring your own disk solution. When new drives come out, we are able to take out half of the drives in the system, put in new drives, move our VMs over to the new drives, take the other drives out, and populate those with new drives. Then, we are suddenly twice as dense as we were before. NVMe flash is only going to get denser and cheaper so we can make use of that every couple of years by just throwing newer disks into it at a fraction of the cost of a new SAN."

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"The most valuable feature is the dynamic cache of this product. It is very important. We have the physical cache and we can boost this cache using disks. All the products are mainly flash now and this is one of the main characteristics which our customers like.""Integration is easy with this product.""The most valuable feature is the integration with vCenter.""The Unity XT box is very strong. It doesn't break. The MTBF time is very large so you don't have to worry about faults or outages in your operations.""We're able to access it from just about anywhere, as long as we have access to a browser. That feature is really neat because sometimes we will go to a different data center or a different site, and if we need to access it to see a LUN or to see any type of storage, we can do that. That's one of the big takeaways with Unity.""When I have an issue and need technical support, I reach out to them either through chat or by submitting a service request, and the response is good.""This solution is easy to work with and easy to maintain.""The most valuable features include snapshots, Thin Clones, and deduplication and compression."

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"I use all the features of this solution and I find them to be easy to use and functional, such as the compression and capacity to expand.""The code upgrades are very smooth.""At this point, I don't know anything that they could provide in a better way.""This is the best all-flash storage array on the market.""It's just very easy for general block storage.""I like its speed. It has all the features that I need.""Processes that used to take 40 minutes to two hours can be completed in five minutes.""I like FlashArray's ActiveCluster as well as its snapshot and cloning capabilities."

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Cons
"In our current configuration, we can only run the line controllers in high availability, active-standby mode, whereas we would like to see active-active implemented.""I would like to see the management layer improved.""The rail system that Pavilion uses to mount up into a standard Dell or APC cabinet extends further back than normal rails, and they cover up the zero PDU slot. So, I don't like the rail system that comes with the device. That is my biggest complaint."

More Pavilion HyperParallel Flash Array Cons →

"It could go faster. Make it bigger, better, and faster at a lower price, and I am there.""Issues with slow responses from the support team.""The reporting should be better. In other systems, you can create many different kinds of reports but this is not the case with Dell.""Support Responsiveness & time to fix bugs should be improved.""I have a problem because between the Unity XT and the PowerMax, sometimes we need another product between these two products. There could be better integrated and the capacity of the size could be larger.""In terms of what could be improved, I would say its capacity and its connection.""Currently, the protocol SNMP is not implemented. That's a problem, as we follow this protocol and I can't check the integrity of this equipment.""In terms of what could be improved, I would say the deduplication part, because for large deduplications, you need an extra appliance to do it in order to avoid having problems in performance. I think that could be improved, because everything should be included in the product, not with an appliance from the outside."

More Dell EMC Unity XT Cons →

"I feel like there is too much automation; the user doesn't have any manual input.""Its price could be cheaper. It is not the cheapest one out there, but I'm not directly involved in the figures and negotiations.""The solution is not cheap.""FlashArray's capacity for forecasting should be improved because it needs to be a bit more current. I think it's bundled with the deduplication and other compression factors. We need more user interfaces for forecasting in this software and more interfaces need to be integrated with this array management tool.""There are many features which need to be added, particularly on the replication side.""We need to add more storage in Pure Storage FlashArray with the cluster mode activated for us to have better performance.""The price should be lower.""The file functionality could be better."

More Pure Storage FlashArray Cons →

Pricing and Cost Advice
  • "This is hardware. They have a singular array that you can populate with your own disk, or you can buy the disks through them. For controllers, you pay for the components inside of the SAN, but there is only one chassis that they work with."
  • "The licensing fees are very reasonable."
  • More Pavilion HyperParallel Flash Array Pricing and Cost Advice →

  • "The price of Dell EMC Unity XT is higher compared to other solutions. The price should be less expensive."
  • "Pricing for this product is manageable, though slightly higher than comparable products."
  • "The solution is very expensive."
  • "The solution is very expensive."
  • "This solution is a good price for what you get."
  • "Here is our major complaint with pricing. Dell EMC comes to us and gives us a price. We are like, "Well, this doesn't even compare to what we got on the last project." We say, "No, you should bring it down to this level." Then, they come back again and we are sort of in the middle again. I am like, You already sold us other stuff at a better price. We are not going to just say, 'Yes,' because we are out of time.""
  • "I liked the price point when we purchased it."
  • "We looked at HPE Nimble but the price of the Unity XT was very good compared to the competition."
  • More Dell EMC Unity XT Pricing and Cost Advice →

  • "Its price is almost double than any other flash storage solution."
  • "The price, in general, is around $100,000, however, I know it costs more."
  • "They have a standardized fee; it's been the same price for 10 years straight. I am happy with the price — I think it's good."
  • "We do not incur additional costs beyond the licensing fee."
  • "My organization has a yearly license, but I believe that Pure Storage FlashArray has capacity-based licenses as well. I'm definitely happy with the pricing."
  • "There is an annual or perpetual license required for this solution."
  • "Pure is typically more expensive than everyone else. You get what you pay for, but I have lost deals to similar solutions because of pricing. They include everything, and that's another positive about Pure Storage. They aren't trying to nickel and dime their customers for different features. It is all included in one price. The license is by capacity, and the price depends on the capacity and the discount we're getting from the vendor. You get the SKU of the physical appliance, support, and maintenance, and that's it. You're licensed for whatever feature they offer. It is all rolled up into the price of the appliance."
  • "The pricing is reasonable."
  • More Pure Storage FlashArray Pricing and Cost Advice →

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    Questions from the Community
    Top Answer: 
    We have been able to consolidate storage into Pavilion. Pavilions are our only SANs because it is a bring your own disk… more »
    Top Answer: 
    This is hardware. They have a singular array that you can populate with your own disk, or you can buy the disks through… more »
    Top Answer: 
    The rail system that Pavilion uses to mount up into a standard Dell or APC cabinet extends further back than normal… more »
    Top Answer: 
    Dell EMC PowerStore is a unified storage platform that has the added benefit of being scalable. The automated management… more »
    Top Answer: 
    As with any engineered solution, it depends on your needs.   However, the bottom line is that for their target markets… more »
    Top Answer: 
    The most valuable features include snapshots, Thin Clones, and deduplication and compression.
    Top Answer: 
    Both are great platforms, but if you are considering all flash solutions, I would recommend you to consider Pure… more »
    Top Answer: 
    The pricing is okay. We pay to license on a yearly basis. It's just a standard fee with no extra costs.
    Comparisons
    Also Known As
    Pavilion HFA
    EMC Unity, Dell EMC Unity
    Learn More
    Overview

    Pavilion HyperParallel Data Platform

    The Pavilion HyperParallel Data Platform™ dramatically accelerates what organizations achieve by delivering universally unmatched storage performance, in an incredibly compact solution while reducing data center costs and complexity. Unrivaled flexibility for multiple data types and protocols, along with broad ecosystem integration, ensure that every customer has choice and control.

    What is the Pavilion HyperParallel Data Platform

    The Pavilion HyperParallel Data Platform is comprised of the Pavilion HyperParallel Flash Array™ and Pavilion HyperOS™. The Pavilion HyperParallel Flash Array leverages a unique, switch-based architecture to create a multi-controller solution that delivers an unmatched combination of high performance, ultra-low latency, and storage density. Pavilion HyperOS is a powerful, purpose-built storage operating system designed to unlock the power of the multi-controller Pavilion HyperParallel Flash Array, which delivers scalability and flexibility that no other solution can offer.

    Pavilion HyperParallel Data Platform Data Sheet

    Download the Pavilion HyperParallel Data Platform data sheet. Updated: December 2020

    Dell EMC Unity, powered by Intel Xeon processors, delivers the ultimate in simplicity and value, enabling your organization to speed deployment, streamline management and seamlessly tier storage to the cloud.

    Dell EMC Unity’s All-Flash and Hybrid Flash storage platforms optimize SSD performance and efficiency, with fully integrated SAN and NAS capabilities. Cloud-based storage analytics and proactive support keep you available and connected.

    Pure Storage FlashArray is the world’s first enterprise-class, all-NVMe flash storage array. It represents a new class of storage – shared accelerated storage, that delivers major breakthroughs in performance, simplicity, and consolidation. Pure Storage is fresh and modern today and will be for the next decade. Without forklift upgrades or planned downtime, Pure takes the work out of storage ownership and delivers unprecedented customer satisfaction.

    Offer
    Learn more about Pavilion HyperParallel Flash Array
    Learn more about Dell EMC Unity XT
    Learn more about Pure Storage FlashArray
    Sample Customers
    Texas Advanced Computing Center (TACC), Statistics Netherlands (CBS)
    Draper, Rio Grande Pacific, Royal Victoria Regional Health Centre
    Nielsen, Lamar Advertising, LinkedIn, Betfair, UT-Dallas
    Top Industries
    VISITORS READING REVIEWS
    Computer Software Company29%
    Comms Service Provider22%
    Government7%
    Manufacturing Company6%
    REVIEWERS
    Financial Services Firm21%
    Healthcare Company17%
    Manufacturing Company13%
    Energy/Utilities Company7%
    VISITORS READING REVIEWS
    Computer Software Company30%
    Comms Service Provider26%
    Government6%
    Manufacturing Company5%
    REVIEWERS
    Financial Services Firm18%
    Healthcare Company13%
    Manufacturing Company8%
    Government7%
    VISITORS READING REVIEWS
    Computer Software Company26%
    Comms Service Provider18%
    Manufacturing Company7%
    Financial Services Firm6%
    Company Size
    VISITORS READING REVIEWS
    Small Business72%
    Midsize Enterprise3%
    Large Enterprise26%
    REVIEWERS
    Small Business27%
    Midsize Enterprise24%
    Large Enterprise49%
    VISITORS READING REVIEWS
    Small Business18%
    Midsize Enterprise18%
    Large Enterprise64%
    REVIEWERS
    Small Business27%
    Midsize Enterprise17%
    Large Enterprise56%
    VISITORS READING REVIEWS
    Small Business17%
    Midsize Enterprise9%
    Large Enterprise74%
    Find out what your peers are saying about Dell EMC Unity XT vs. Pure Storage FlashArray and other solutions. Updated: January 2022.
    564,599 professionals have used our research since 2012.

    Dell EMC Unity XT is ranked 5th in All-Flash Storage Arrays with 19 reviews while Pure Storage FlashArray is ranked 1st in All-Flash Storage Arrays with 33 reviews. Dell EMC Unity XT is rated 8.8, while Pure Storage FlashArray is rated 9.2. The top reviewer of Dell EMC Unity XT writes "We can do both block and file storage on one unit without purchasing a separate device". On the other hand, the top reviewer of Pure Storage FlashArray writes "Provides protection against ransomware threats with immutable snapshots, and it is well known for its scalability, ease of use, and non-disruptive upgrades". Dell EMC Unity XT is most compared with Dell EMC PowerStore, NetApp AFF (All Flash FAS), HPE Nimble Storage, HPE 3PAR StoreServ and IBM FlashSystem, whereas Pure Storage FlashArray is most compared with NetApp AFF (All Flash FAS), Dell EMC PowerStore, HPE Nimble Storage, IBM FlashSystem and VMware vSAN. See our Dell EMC Unity XT vs. Pure Storage FlashArray report.

    See our list of best All-Flash Storage Arrays vendors.

    We monitor all All-Flash Storage Arrays reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.