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HPE Alletra Storage vs VAST Data comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Sep 18, 2024

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
Ranking in All-Flash Storage
3rd
Average Rating
9.0
Reviews Sentiment
7.2
Number of Reviews
231
Ranking in other categories
No ranking in other categories
HPE Alletra Storage
Ranking in All-Flash Storage
4th
Average Rating
9.2
Reviews Sentiment
7.2
Number of Reviews
88
Ranking in other categories
No ranking in other categories
VAST Data
Ranking in All-Flash Storage
30th
Average Rating
10.0
Reviews Sentiment
7.5
Number of Reviews
2
Ranking in other categories
File and Object Storage (18th), NVMe All-Flash Storage Arrays (10th)
 

Mindshare comparison

As of June 2026, in the All-Flash Storage category, the mindshare of Everpure FlashArray is 7.4%, up from 6.4% compared to the previous year. The mindshare of HPE Alletra Storage is 5.7%, down from 9.6% compared to the previous year. The mindshare of VAST Data is 3.1%, up from 2.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
All-Flash Storage Mindshare Distribution
ProductMindshare (%)
Everpure FlashArray7.4%
HPE Alletra Storage5.7%
VAST Data3.1%
Other83.8%
All-Flash Storage
 

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.
TL
Systems Specialist at a comms service provider with 201-500 employees
Data management operations are streamlined with impressive metrics and responsive support
Improving HPE Alletra Storage is challenging to answer because there are several different metrics to consider. From a performance perspective, the improvements and large jumps are fantastic as is. From a deployment perspective, I was a big fan of the on-premise deployment model and then connecting it afterward to GreenLake. Now that's being sunsetted. From a sensor and metric standpoint, there is just enough data without getting useless metrics, where you become blind to what it provides. The HPE Storage Technical Assistance Center is still probably the best out of all the storage vendors. It's difficult to improve upon being able to call in and get assistance almost instantly.
Alan Powers - PeerSpot reviewer
HPC CTO at a manufacturing company with 10,001+ employees
Stability-wise, a device that has been up and running for years
The failover capability and resiliency are some of the solution's valuable features. The big thing is resilience because it has richer coding in it, so multiple devices can't fail. Also, one can still access a number of CBoxes that can allow one to access their file system. Once a device fails, it fails the transparency of the end-user, and it just starts using another resource. The encryption capability, the snapshots, along with a whole bunch of features make the tool valuable. VAST Data keeps adding more and more features all the time.

Quotes from Members

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

Pros

"From the performance that I've seen, the simplicity of how to use it, the responsiveness, and customer experience, it is one of the best companies that I have worked with so far."
"The experience has been very good so far for the company."
"The most valuable features in Pure Storage FlashArray are deduplication and active cluster."
"The best feature is consistently lower latency, even when IOPS crank up to over 75K, and the product maintains submillisecond response time, which is incredible."
"We have integrated the solution with VMware, and the process was seamless."
"It's actually very stable"
"Pure Storage FlashArray has helped decrease the total cost of ownership because we know what the cost is going to be every year; we don't get any hidden fees or upgrade fees, everything is included in the price."
"The dashboard is nice. It is easy to manage compared to other storage solutions such as Dell EMC."
"In our evaluation process, both the cost of the solution and our familiarity with the way that solution worked were what stood out to us as driving factors, with no significant negatives to report."
"One example of how HPE Alletra Storage features benefited our organization is by addressing technical debt."
"The deduplication feature is great."
"Using HPE Alletra Storage has improved the performance of my storage and alleviated a bottleneck."
"I assess the stability of the HPE Alletra Storage as excellent; I have not experienced any downtime, crashes, or performance issues."
"HPE GreenLake AI ops enables us to get assistance from senior support engineers without having to go through support escalations."
"The all-flash system we have is incredibly fast."
"The most important feature is scalability, which enables us to rapidly scale without any disruptions. We can easily scale up to more arrays without stopping any services."
"The solution is useful for machine learning and scientific applications, including computer simulations."
"This has been one of the most reliable storage systems that I have ever used."
 

Cons

"The primary drawback is the cost, which can be prohibitive for small configurations."
"Awareness about Pure Storage needs to increase. Currently, people mostly think of Dell and NetApp when it comes to storage."
"I would like to migrate to the cloud in the future and know how that would actually work with this product."
"Pure Storage will have issues with positioning in the near future since its a relatively new company. For now, customers need a PoC to trust using the solution, as it can't stand on its brand name alone. They need to improve Pure Storage's marketing."
"The pricing needs to be improved as they offer very high budgeting prices. Searching is a big challenge in Pure Storage FlashArrays, especially when trying to restore a VM."
"We had one instance with an eight-hour outage in our primary data center because the upgrade to the controller failed, and the controller redundancy didn't work."
"What it needs to do is work a little closer with solutions, like VMware, so it understands the particular workloads that are on it. Today, it does not understand the applications which are running against it."
"Currently, the solution fails to support file screening."
"We haven't had any issues with the solution so far."
"HPE Alletra Storage pricing can be improved. The pricing, licensing, and software have changed."
"Licensing is always a challenge since nobody enjoys those costs, though having support going forward gives me peace of mind."
"We had a good base with 3PAR, which we're replacing Alletra right now. However, the integration with DCCS could still use some work. It's in its infancy and needs more features."
"Long-distance, high-latency replication enhancements would be delightful to see in future versions."
"My suggestion is that the HPE Alletra Storage or HPE storage portfolio should offer storage models that can accommodate NFS and file shares, and block shares in the same single enclosure or controller."
"I would say that HPE Alletra Storage has not reduced my data management operation expenses at this time, because we aren't probably leveraging it as much as we could."
"I'd like to see larger cluster sizes beyond four nodes."
"The read/write ratio is an area in the solution with some flaws and needs improvement."
"The write performance could be improved because it is less than half of the read performance."
 

Pricing and Cost Advice

"For us, as the customer, it reduced the price of the management."
"There is an annual or perpetual license required for this solution."
"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..."
"The price is very reasonable when compared to other solutions."
"You can pay extra for Evergreen support, which gives you free upgrades when new features are introduced."
"Cost-wise, it's been very effective."
"The price was more favorable than Dell EMC."
"We feel that the pricing is fair and the licensing process was easy for both."
"It is fairly priced. It is in line with industry standard pricing and cost models."
"The main competitor in the market for HPE Alletra Storage is Dell Storage, as they are selling at a low price."
"The solution is expensive and can cost around five lakhs."
"It is reasonably priced."
"Its licensing is good. Pricing-wise, there can be a little bit more flexibility. It would help to have different sizes. However, it fits into the budget that we have, so we are happy."
"The pricing is somewhat high, but when customers choose HPE, they often prioritize the brand value over pricing. The pricing is higher compared to other vendors."
"HPE was a clear winner on price per terabyte. It was very smooth."
"There is a license. HPE Alletra uses a cloud-based model."
"Price-wise, VAST Data is not the cheapest, not the most expensive one."
"We acquired VAST Data as a one-time, capital purchase."
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Top Industries

By visitors reading reviews
Manufacturing Company
14%
Financial Services Firm
12%
Construction Company
10%
Computer Software Company
7%
Manufacturing Company
10%
Computer Software Company
10%
Financial Services Firm
9%
Government
6%
Financial Services Firm
14%
Manufacturing Company
12%
Computer Software Company
10%
Healthcare Company
5%
 

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 Business30
Midsize Enterprise25
Large Enterprise36
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 have knowledge about the licensing part, which we obtained for around 10 years from the time of deployment, but I d...
What needs improvement with Pure Storage FlashArray?
When it comes to Everpure FlashArray ports shown in the GUI, it would be better if, when one of the Pure array ports ...
What is your experience regarding pricing and costs for HPE Alletra?
The cost overall depends on the competition; normally, the price is competitive for HPE Alletra 5000. However, for th...
What needs improvement with HPE Alletra?
I would like to see improved in HPE Alletra Storage in the future the introduction of more performance-centric contro...
What advice do you have for others considering HPE Alletra?
We use HPE, we use Hitachi, and we use IBM for our storage solutions. From HPE, we work with Alletra MP 10000. Regard...
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Also Known As

Pure Storage FlashArray
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No data available
 

Overview

 

Sample Customers

Nielsen, Lamar Advertising, LinkedIn, Betfair, UT-Dallas
Accenture, Aetna, AIG, Airbus, Allianz, American Express, ATT, Bank of America, Barclays, BASF, Bayer, Berkshire Hathaway, Boeing, BNP Paribas, Citigroup, Coca Cola, Comcast, Credit Suisse, Dell, Deutsche Bank, ExxonMobil, Ford Motor Company, General Electric, Google, HSBC, IBM, Intel, JPMorgan Chase, Kroger, L'Oreal, Merck
Norwest Venture Partners, General Dynamics Information Technology, Ginkgo Bioworks
Find out what your peers are saying about HPE Alletra Storage vs. VAST Data and other solutions. Updated: June 2026.
900,747 professionals have used our research since 2012.