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HPE GreenLake for File Storage vs Zadara comparison

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Comparison Buyer's Guide

Executive Summary

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

Pure Storage FlashBlade
Sponsored
Ranking in File and Object Storage
6th
Average Rating
8.8
Reviews Sentiment
7.9
Number of Reviews
37
Ranking in other categories
All-Flash Storage (17th)
HPE GreenLake for File Storage
Ranking in File and Object Storage
15th
Average Rating
9.0
Reviews Sentiment
7.0
Number of Reviews
3
Ranking in other categories
No ranking in other categories
Zadara
Ranking in File and Object Storage
22nd
Average Rating
8.6
Reviews Sentiment
7.6
Number of Reviews
12
Ranking in other categories
All-Flash Storage (33rd), Software Defined Storage (SDS) (16th), Compute Service (10th), Public Cloud Storage Services (15th)
 

Mindshare comparison

As of May 2025, in the File and Object Storage category, the mindshare of Pure Storage FlashBlade is 5.8%, down from 6.3% compared to the previous year. The mindshare of HPE GreenLake for File Storage is 0.3%, up from 0.1% compared to the previous year. The mindshare of Zadara is 0.5%, down from 0.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
File and Object Storage
 

Featured Reviews

Eric Black - PeerSpot reviewer
The ability to leverage multi-tenancy along with immutability is a huge benefit for us
The only thing I feel FlashBlade is missing is the SOS API. If it had SOS API, that would put it well over the top. Veeam Backup specifically has started to streamline their API, and they are doing that with SOS API. They have optimized it. Any of the S3 devices out there that support this SOS API can have far more API calls at once. On our side, that translates to better restoration. With SOS API, it can leverage far more restorations at a single given time or read from the device in simple terms. That results in maximizing the output and throughput from the device itself.
SK
It's a reliable-high performing solution that lets you customize file security
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. None of the HP arrays has a single console. They use two or more controllers, making it challenging to manage them all in a single array. If the controller or the console goes back into an embedded state, it's difficult to track or recover the system that failed.
Kirubel Behailu - PeerSpot reviewer
Enhancing storage management efficiency with user-friendly experience
Our customers are using Zadara for their research and development environments. We provide infrastructure for government projects, but we are often not fully aware of their specific usage.  I typically use it for our infrastructure and offer both Zadara and Microsoft Azure to our customers Zadara…

Quotes from Members

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

Pros

"I would rate this solution an eight plus. It has has good flexibility and stability, it's easy to manage and the response time is good."
"The ease of deployment and management has helped us simplify our storage. We also do not have to worry about capacity management as much. A lot of these things are native to Pure Storage."
"The solution provides many controllers."
"The product is scalable and easy to expand."
"It is very easy to use, and it is very fast."
"We have seen a reduction in the total cost of ownership by around 20%."
"The most valuable feature of this solution is performance."
"It has also helped to simplify storage for us in the way that it's easy to manage. Their automatic monitoring really helps when things break or are about to break. They see a problem coming and alert us even before our own system does."
"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."
"GreenLake for File Storage provides more security, allowing customized security for different file types."
"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."
"What I really appreciate about HPE GreenLake for File Storage is its well-organized, packaged platform for running enterprise workloads on the cloud."
"Being able to scale on demand, and being able to get out of our security operation center, and not having to purchase hardware upfront, has drastically reduced the overhead that was required to maintain our information. We have also gained additional capabilities in terms of speed of replicating that information."
"The most valuable feature of Zadara is its ease of use and safety. Overall the solution is a complete package, it has all the features needed."
"It's very easy to expand and compared to other storage systems that we've used, it's a lot more expandable and a lot more flexible in how it's deployed."
"The most valuable features of Zadara are its visibility and simplicity to use."
"Zadara saves both time and money."
"One of the most useful features is that they provide iSCSI as a service."
"The most valuable feature is the flexibility in terms of deployment options."
"The processing is much faster with this product."
 

Cons

"The technical support needs to improve. When we open a case, it is auto assigned to a support tech person. Nine out of ten times, we get an email right back saying that person is off until tomorrow. I cannot handle that. They just did this over the weekend to us, too. I had to call our rep and have them do something about it."
"To improve FlashBlade, some analysts suggest enhancing its handling of relational database management systems and SQL queries."
"I want efficiency. FlashBlade doesn't have efficiency now."
"The feature that we're waiting on is better integration with the cell services."
"Its configuration should be easier."
"The only thing I feel FlashBlade is missing is the SOS API. If it had SOS API, that would put it well over the top."
"File storage needs a lot of improvement. Mainframe connectivity also needs improvement because it requires additional components to be integrated with Pure Storage FlashBlade. If you want to keep your backup data, then this becomes an even more expensive solution because Pure Storage FlashBlade will not be able to meet your backup needs."
"Compared to, for example, Hitachi NAS, the solution is not mature at all. It's just in its infancy as far as technology goes."
"Some challenges with a multi-cloud environment due to some compatibility issues."
"There were instances where the system went down due to heavy IO or intense data flow."
"From my standpoint, the single user interface could definitely be improved. It provides a fast head start, but when dealing with complex situations, it doesn't lead you effectively or offer direction on managing these complex workflows."
"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."
"Currently, when we do firmware upgrades, it sometimes causes issues and is not as nondisruptive as desired."
"The range of support of VMware could be better. It can support Windows, however, it cannot support other operating systems like IBM AIX. This needs to improve."
"I would like to see them be a little bit more proactive in terms of the patches and updates that are available. I would like to see more disclosure and information around what fixes or what enhancements are available within a patch, and help in coordinating and scheduling that. Right now, it's driven more by the customer in reaching out via a support ticket."
"Cost-wise, because it's a pay-per-use model, it may ultimately end up costing us more in the long run than something we developed ourselves."
"In the next release, there can be some improvements to the web console by adding more features because the console is simple. Additionally, the calculator could improve."
"There is room for improvement in pricing as it is currently quite expensive."
"The initial installation was difficult because many steps required the command line interface (CLI). Maintenance can also be complicated, especially when deeper troubleshooting requires navigating the CLI and searching for logs."
"The cost is not favorable as Zadara does not provide competitive rates for regions like South Africa and Ethiopia."
 

Pricing and Cost Advice

"Our licensing is renewed annually."
"I understand that it is competitively priced compared to other brands."
"It's a costly solution, but Pure Storage FlashBlade doesn't require additional licenses. All of the software is combined into one bundle."
"Our customers have seen a reduction in TCO."
"I have seen ROI. It has allowed me to increase the density of my VMs without having to purchase anything additional."
"The product is very expensive."
"Pure Storage FlashBlade is a hardware appliance, and it's very expensive if you compare its price with other solutions. You can get the same features and benefits from its competitor, VAST Data, but for half the price of Pure Storage FlashBlade."
"The price could be cheaper."
Information not available
"It is a nice licensing model and it makes it quite simple because we just pay for what we use, and the bill that comes shows us exactly what customers are using what resources."
"The pricing and licensing are very simple and the cost is predictable, although, like everything that you pay for as you use, you have to be mindful of what you're using."
"For our use, it's appropriately priced and overall, it's proved to be very cost-effective against other tier-one vendors."
"One of the factors that ruled out several providers was cost. They were way too expensive for the volume of data that we needed and the speed at which we needed to be able to manage it. There aren't a lot of providers that can do that."
"The price of Zadara is very good and it covers everything. There is no subscription needed."
"The pricing is very competitive and the fact that they have very compelling discounts for multi-year commitments is great."
"If you just take the street price of Zadara Storage Cloud and look up the price or cost per hour, then you could think that Zadara Storage Cloud is extremely expensive or a solution only for enterprise use. That is not true. You need to compare the entire system. This means that you don't stop looking at just the street price, but you need to consider all the features, requirements, and costs of support as well as the extra cost that other vendors have. Other players just play with hidden, additional costs. Everything is included in Zadara Storage Cloud's licensing cost; what you get is what you pay for."
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Top Industries

By visitors reading reviews
Educational Organization
29%
Computer Software Company
12%
Financial Services Firm
9%
Manufacturing Company
8%
No data available
Computer Software Company
23%
Manufacturing Company
10%
Financial Services Firm
9%
Retailer
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

What do you like most about Pure Storage FlashBlade?
The tool's most valuable feature is its fast performance, especially in handling snapshots. It helps during power out...
What is your experience regarding pricing and costs for Pure Storage FlashBlade?
The pricing for FlashBlade is between cheap and moderate. FlashBlade is worth the money due to the experience and per...
What needs improvement with Pure Storage FlashBlade?
Its configuration should be easier. There should be easier language for the configuration.
What is your experience regarding pricing and costs for HPE GreenLake for File Storage?
Pricing for HPE GreenLake for File Storage is competitive with market standards. It provides excellent pricing for ma...
What needs improvement with HPE GreenLake for File Storage?
From my standpoint, the single user interface could definitely be improved. It provides a fast head start, but when d...
What is your primary use case for HPE GreenLake for File Storage?
We use HPE GreenLake for File Storage for running our application workloads and data workloads.
What needs improvement with Zadara?
The initial installation was difficult because many steps required the command line interface (CLI). Maintenance can ...
What is your primary use case for Zadara?
I use this product as storage. Specifically, I use it as big storage. That's the main use case for Zadara ( /products...
What advice do you have for others considering Zadara?
As for the pros and cons, the main concerns are the complexity of the initial installation and the complicated mainte...
 

Overview

 

Sample Customers

ServiceNow, Mercedes-AMG Petronas Motorsport, Dominos, Man AHL
Information Not Available
Time, Inc. A&E Network, The Washington Post, News UK, McGraw Hill, Gilt, Toshiba, Deloitte, VMware
Find out what your peers are saying about HPE GreenLake for File Storage vs. Zadara and other solutions. Updated: April 2025.
850,028 professionals have used our research since 2012.