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HPE GreenLake for File Storage vs QoreStor 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)
HPE GreenLake for File Storage
Average Rating
9.2
Reviews Sentiment
6.7
Number of Reviews
18
Ranking in other categories
File and Object Storage (8th)
QoreStor
Average Rating
8.0
Reviews Sentiment
7.2
Number of Reviews
10
Ranking in other categories
Backup and Recovery (50th), Data Replication (8th), Disk Based Backup Systems (7th), Storage Software (4th), Disaster Recovery (DR) Software (25th), Software Defined Storage (SDS) (18th), Copy Data Management (6th), File and Object Storage (22nd)
 

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.
NemiGeorge - PeerSpot reviewer
VP CISO at PDS Health
Exceptional service and hands-off infrastructure management enhance data handling and AI workloads
The features of HPE GreenLake for File Storage that I value the most include compute, storage, and managed service, and monitoring managed service. I appreciate the fact that my team doesn't have to manage all the infrastructure every day, handle patches, security updates, and similar tasks. Time saving is an example of how these features have benefited my organization. My team can focus on supporting our core businesses and not worry about infrastructure management. Also, expertise plays a role; we're a first-time HPE GreenLake customer, so having them manage that gives my team the opportunity to upskill without breaking anything.
MW
Works at a financial services firm with 11-50 employees
Backup storage has shrunk dramatically with deduplication but still needs stronger security options
The air gap feature is something I'd really like to see in QoreStor. There's no native air gap capability right now, and for security-conscious environments, that's a gap. The configuration export is also limited in QoreStor. If you want to document your setup or migrate configuration to a new instance, it requires more manual work than it should.

Quotes from Members

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

Pros

"Having an intuitive user interface to get things running is great."
"Despite the overuse of buzzwords and re-classifications, the storage industry has actually seen dramatic improvements over the last 3-4 years."
"It gives us capacity planning."
"It is all-flash. This makes it a lot faster than the rest of what we have, as it is able to drive high I/O loads, which is big for us."
"From the first test that we have conducted, we are very satisfied with this solution."
"All updates, upgrades, and hardware work are all performed on-line with no impact."
"We find the ease of usability and setup valuable."
"You can get your storage access within two minutes, which is great, because it is a lot quicker for our team to get the servers up and running."
"I find the speed and the resiliency of the HPE GreenLake for File Storage to be the most valuable features."
"Since we've been on HPE GreenLake for File Storage, I have not experienced any downtime, crashes, or performance issues."
"For us, the utilization of cache when the data is traveling between media, from any location to any location or within that cluster, was seamless."
"The most valuable feature of HPE GreenLake for File Storage is the pricing model."
"The best features of HPE GreenLake for File Storage are that customers appreciate them because they can make availability of the products through the options of service."
"HPE GreenLake for File Storage has affected our operations in a good way due to better management."
"GreenLake for File Storage provides more security, allowing customized security for different file types. Block Storage can't do that. That's the most intriguing feature I have always looked for in a FlashArray or file system."
"The biggest impact is that we doubled our data center capacity from six racks to 12 racks while still using the same team to manage this infrastructure."
"Quest QoreStor is very stable compared to our previous solution."
"The extreme compression of data is a big thing for us. We were looking for an online backup solution, and QoreStor is very good in terms of data compression. It helps us minimize the required storage in the Blob Storage environment."
"Deduplication is the most valuable feature. It saves us a lot of space. When we back up 100 terabytes of data, after dedupe, it only uses maybe five to six terabytes for the disk space in QoreStor."
"QoreStor has helped to reduce our backup storage requirements on-premise by at least 90%."
"Overall, it simplifies the management of backup and gives me a more secure feeling that my data is going to be available if I need to retrieve it."
"QoreStor has helped us to reduce our backup storage requirements on-premises. We've been using the same devices for quite a while, and so it lets us keep using them as opposed to having to rip out all that hardware and create a new on-prem solution. The advantage here is even if we had to retire the hardware tomorrow, the QoreStor part doesn't change. We just have to have additional hardware and put the solution back on whatever hardware we pick and it'll do the same thing."
"The dedupe and compression are pretty extreme. On disk, we're getting dedupe rates of up to 65 percent of data and compression of 34 percent. When you go to the cloud, it's more like 76 percent for dedupe and almost 50 percent for compression."
"Since we started to resell QoreStor, we have been using it internally; it's better than other backup solutions we have used or evaluated."
 

Cons

"The best way to improve Pure Storage FlashArray is the active DR because that can get very confusing, especially when you're trying to test a failover and replicate back; better instructions on how to do that would help because we actually lost an entire volume when we were testing out some stuff as the fingerprint got reinitialized, and when you replicated back, it didn't know about that volume, causing a failure in that process."
"I would rate this a seven out of ten because it's a good performance storage, but the price is a little bit high."
"We haven't seen ROI yet."
"It goes at about 95 percent, so we have had some performance issues. It is hard to clear them."
"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."
"I would like to see them develop the ability to integrate with more AWS services."
"The GUI is simplistic and basic. I feel like it's explanatory, but not enough, it needs a little more to it."
"Pure will probably have to move to other layers of the stack, not only storage but, maybe, hyperconverged."
"To improve HPE GreenLake for File Storage, there should be better explanations of what it is, what the customer's specific GreenLake implementation covers, and what is in scope and what is out of it."
"The only con I have is when I register a device to HPE GreenLake for File Storage, it takes a while for it to connect to Aruba Central."
"One of the issues is that sometimes it crashes frequently and experiences slowness."
"The HPE GreenLake for File Storage can be improved by increasing integration with Silver Peak."
"Regarding HPE GreenLake for File Storage, it can be improved. Additional features should be included in the next release, though I cannot decide which ones."
"Regarding potential improvements, I don't have these details, however, I suppose there are areas for enhancement."
"The customer service and technical support are a little challenging, as they need to address many gaps in those areas."
"The file system arrays have multiple nodes, so one node automatically comes up if another goes down. The system should allow the primary node to remain the master node and the secondary node to function as a non-master node. HP has already deployed AI in GreenLake's cloud features, but they should also integrate them into the flash array."
"The air gap feature is something I'd really like to see in QoreStor."
"The ransomware protection of QoreStor could use improvement."
"The importance of support is significant to me. I was working for a service provider, and all of our customers had a Quest or warning. Sometimes the support really underperforms."
"There can be some kind of monitoring solutions to alert users to issues with the appliance or software, making it easy for customers to monitor their systems in the field."
"In terms of improvement, we would like to have an Air Gap feature to prevent a virus from attaching to something. So that when we don't do a backup, we want the QoreStor to stay offline. It would be a nice feature to have."
"The installation could use improvement. The initial installation was a little touchy and it's not really user-installable. You have to have a connection to support to install."
"The setup of the software is definitely not the easiest thing. I worked a lot with Quest engineers, especially in the early days when we were first testing it and trying it out. I actually had some of the developers working with us at one point because they were going through these point releases, and I was having trouble getting it to work in this S3-compatible situation. We got it all working eventually, but setup is definitely not the easiest thing in the world."
"Overall, I am happy with this solution, but a way to export configuration settings would be beneficial."
 

Pricing and Cost Advice

"FlashArray is expensive, but the quality justifies the price."
"In comparison to the competitors, Pure is very price-competitive for the future functionality that it provides."
"The licensing is $100,000."
"Because the price is a bit higher than other products, the data reduction equalizes the price with amount of the data reduction."
"The license for Pure Storage FlashArray includes the support and there are no additional payments that are needed. This is not an inexpensive solution, you need to understand the value of your data before you use a backup solution."
"We purchased a license to use this solution and we pay for the storage ourselves."
"The cost has room for improvement."
"The price is very reasonable when compared to other solutions."
Information not available
"The pricing is good. It is competitive for a managed services provider. I like the ability to pay by the terabyte, allowing for an incremental cost that we and our customers can afford, so the solution grows with the customer."
"Quest QoreStor's pricing is affordable. We evaluated Veeam, a well-known company for backup solutions, but found their pricing to be quite high. Veeam's price was almost double. For us, Quest QoreStor is very affordable."
"The cost is per terabyte, and overall, the cost was reasonable when compared to some competitors."
"Its pricing model is very attractive. You have one price, and you get everything from QoreStor."
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Top Industries

By visitors reading reviews
Manufacturing Company
12%
Financial Services Firm
10%
Comms Service Provider
9%
Construction Company
9%
Media Company
13%
Outsourcing Company
10%
Manufacturing Company
8%
Construction Company
8%
Manufacturing Company
14%
Comms Service Provider
12%
Financial Services Firm
10%
Construction Company
8%
 

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 Business2
Midsize Enterprise2
Large Enterprise14
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise1
Large Enterprise2
 

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 HPE GreenLake for File Storage?
My experience with pricing, setup cost, and licensing in our last journey with HPE GreenLake for File Storage was gre...
What needs improvement with HPE GreenLake for File Storage?
One area for improvement would be a unified management console that brings Infosight analytics and GreenLake provisio...
What is your primary use case for HPE GreenLake for File Storage?
Our current use cases for HPE GreenLake for File Storage include being our main backup storage and main server storage.
What else besides data replication does QoreStor offer?
Quest QoreStor can be used for multiple things besides data replication. For example, it can be trusted to make a bac...
How does Quest QoreStore protect your data?
One of our favorite features of Quest QoreStore for data protection isn't the backup, actually, though we're using it...
How does Quest QoreStore solve repetitive data replicas?
When I first found out about data replication and the many benefits it had, I couldn't help but wonder - what about t...
 

Also Known As

Pure Storage FlashArray
No data available
QoreStor
 

Overview

 

Sample Customers

Nielsen, Lamar Advertising, LinkedIn, Betfair, UT-Dallas
Information Not Available
American Airlines, at&t, Bank of America. Barclays, ebay, Ford
Find out what your peers are saying about HPE GreenLake for File Storage vs. QoreStor and other solutions. Updated: September 2026.
914,351 professionals have used our research since 2012.