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HPE StoreOnce vs IBM FlashSystem 9100 NVMe 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

Everpure FlashArray
Sponsored
Average Rating
9.0
Reviews Sentiment
7.3
Number of Reviews
219
Ranking in other categories
All-Flash Storage (4th)
HPE StoreOnce
Average Rating
8.4
Reviews Sentiment
7.2
Number of Reviews
108
Ranking in other categories
Deduplication Software (2nd), Disk Based Backup Systems (2nd)
IBM FlashSystem 9100 NVMe
Average Rating
8.6
Reviews Sentiment
7.5
Number of Reviews
22
Ranking in other categories
All-Flash Storage (28th), NVMe All-Flash Storage Arrays (13th)
 

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.
NW
HPE Product Manager at a tech services company with 51-200 employees
Collaborate effectively with partners and benefit from robust data management capabilities
The functions of HPE StoreOnce that I find most valuable are its deduplication and replication options. These features save data and reduce the size of data significantly. If the actual size for backup data is 100 terabytes, using StoreOnce, it will be around less than 10% of the original size due to the 1 to 10 deduplication ratio. So, compression and replication are critical features I appreciate. Additionally, adaptive backup and restore capabilities of HPE StoreOnce are indeed very helpful functions. As I know from my technical team, the process is very easy for end users because the GUI and user experience with StoreOnce are straightforward. They can restore their backups at any time. An important feature of StoreOnce is that they can reserve an amount of storage capacity as protected capacity for a limited time, safeguarding their data against intrusion and other interactions. Based on feedback from customers, StoreOnce is regarded as a highly useful solution for backup. I am satisfied with the security aspects of HPE StoreOnce, but it's crucial for any company to maintain a multi-layer security approach. Starting with a firewall is essential for maintaining their environment. Additionally, security features on StoreOnce are useful. I believe that no company should rely solely on one layer of security; they should adopt a multi-layer security strategy that begins at the network level and extends to their internal solutions.
Yacine Bouakttaya - PeerSpot reviewer
Chief Technology Officer North Africa at Huawei
High-speed data processing has improved billing cycles but performance headroom still needs growth
In terms of improvement regarding IBM FlashSystem 9100 NVMe, I can compare with other competitors, especially regarding solution architecture. Data resiliency can be a concern because IBM can reach up to only four controllers, while others like Dell EMC can support up to eight controllers with better resiliency without service staff. Additionally, the SBC one benchmark is a storage performance console that stresses different storage solutions like Dell EMC and NetApp. It generates metrics of IOPS and latency, showing that the competition can have two million IOPS, significantly outperforming IBM's capabilities. As for the capability of scaling, we can see the limitations in reaching such high-performance levels.

Quotes from Members

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

Pros

"Everpure FlashArray is very good with AI development and is very suitable for low downtime and critical mission storage, so customers who need critical mission storage and those chasing performance should consider this solution."
"It upgrades in place which means we'll be using it well into the future."
"The technical support is very good."
"The stability and performance are the best things about the solution."
"Most of the problems that we had in the past with the performance in IOPS have disappeared. It has been a great improvement for our customers' services."
"When users don't call wanting to kill me, that's ROI."
"We've been using FlashArray's snapshot for backups. Their replication across sites and response time are also excellent."
"The most valuable feature is its speed."
"The product is stable; there are no bugs or glitches, it doesn't crash or freeze, it's reliable, and the performance is good."
"The most valuable is the deduplication ability, but file sharing is also really good."
"The stability has been rock solid."
"Deduplication and compression are in a good ratio; it supports the HPE Catalyst protocol, which is much faster than NFS and other protocols, and we use CommVault and Veeam, and these two solutions support the Catalyst protocol very well and are integrated at high speed."
"The initial setup of HPE StoreOnce is simple."
"Nothing's perfect, but the speed we get from the system, the deduplication we get from the system, the replication, it all works as designed."
"For anyone who is looking for a long-term archive, as well as a backup solution, this is the ideal product."
"The solution is stable."
"You get value for money, because the product is good in terms of control failure."
"The features I find most valuable include its use for storage and performance."
"The most valuable feature of the solution is its upgrades, as we don't have to do much homework because of its different controllers."
"The solution is more available for IOPS warehousing, resolving issues, and reporting than other products."
"IBM FlashSystem 9100 NVMe is one of the leading storage systems in the world...I rate the solution's stability a ten out of ten."
"IBM FlashSystem 9100 NVMe is a stable solution."
"The most valuable features of IBM FlashSystem 9100 NVMe are its steady performance and usefulness in high-traffic environments."
"Good performance with a user-friendly UI."
 

Cons

"The price of this solution could be improved."
"One thing I'd like to see in a future release is integration between their main storage array and what they call their FlashBlade product; to be able to snapshot directly from the primary array into multiple different backup copies on FlashBlade."
"They have a product, FlashBlade, which is their object storage integration, and that's something that we haven't integrated with yet."
"Technical support needs improvement. With respect to them being able to respond, they're more marketing people, less technical."
"Pure Storage FlashArray could improve in the area of cryptographic information in the consoles. The user-friendliness could improve. The Pure Storage FlashArray team should come and log into the system with their maintenance credentials and then pull out the information as evidence of cryptography."
"I would like to have an easy way to determine the cost per VM so that I can present a solution to our customers."
"A three wave application or multi-wave application synchronization would be an improvement."
"I would like to have support available in Spanish."
"The dashboard needs more improvement."
"Agnostic backups."
"HPE StoreOnce Backup to Disk (BTD) is not a good backup solution for NAS devices. It does not have a dual controller, so if one controller fails, the entire system will go down."
"When it comes to upgrading, it always goes block-wise. One block is 48 TB raw capacity."
"The user interface of HPE StoreOnce should be more user-friendly. Additionally, the configuration and troubleshooting could be better."
"Pricing could be reduced"
"So when we had the systems put in the technician that came out actually hadn’t seem them before."
"HPE StoreOnce could improve the capacity support."
"The pricing should be more competitive."
"The tool's architecture is complex. It also needs to add data utilization reports."
"IBM's support is not good. I experienced a big problem where I opened the console IBM Storage and would see that something was broken. I called the call centers, and I said, "I have a problem. My drive is not working." They want me to give them the serial number, I gave it to them and they told me "I cannot find your product. Your product is not here.""
"In the FlashSystem 5200, there were only four ports of 32 fiber channels for the architecture. This has been resolved in the new generation."
"We're not satisfied with the deduplication and compression for our volumes."
"I would like to see IBM products become more affordable because they can be quite expensive, which limits their accessibility to a broader customer base."
"The storage system itself should have built-in capabilities for different ransomware attacks."
"Deduplication and compression should be improved."
 

Pricing and Cost Advice

"The pricing is very attractive and it delivers performance for the money."
"I don't know the exact cost but it's around $1,000."
"It's expensive, but you get what you pay for."
"All storage is expensive so any price improvement would help."
"We have seen a reduction in the TCO, because Pure Storage is partnering with Belfrics. This partnership reduces our latency and space."
"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."
"It is a more expensive solution, but it is worth it. You are getting what you paid for."
"To be honest, we were quite happy with the price, but we always want things cheaper than they are. I think for what we got, we felt that the price was quite reasonable comparing it to other products that provide that same level of functionality."
"The price puts me off. It's definitely on the high side."
"The price of the product is reasonable."
"I rate the product's pricing a seven out of ten."
"The product is not expensive. It is available at a good price."
"The solution's cost is above average."
"HPE StoreOnce is cheaper compared to other solutions in the market."
"The solution is pretty expensive."
"On a scale of one to ten, where one is a low price and ten is a high price, I rate the pricing an eight."
"It's a lot less costly than cloud storage. People get surprised by the cost of cloud storage, which is extremely expensive and four or five times the cost of storage on-premises. People don't realize what they're spending on storage until they start getting bills from Amazon, Microsoft, and others. This is a good way to reduce your cloud storage expenses."
"Compared to its competitors, IBM's offering is the most cost-effective."
"Price-wise, the solution offers excellent pricing to its users. In short, the prices offered by the solution are competitive compared to similar solutions."
"The solution's price is competitive."
"Compared to other solutions, the cost of IBM FlashSystem 9100 NVMe is reasonable, with a one-time payment of around $70,000. However, additional support is available for $25,000 for three years. The overall maintenance cost is steep."
"There are pricing options from the mid-rand to the high-range, of which the suitability depends upon the requirements."
"The tool's pricing is competitive."
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Top Industries

By visitors reading reviews
Financial Services Firm
12%
Construction Company
9%
Manufacturing Company
8%
Computer Software Company
8%
Financial Services Firm
9%
Manufacturing Company
9%
Computer Software Company
9%
Government
7%
Financial Services Firm
12%
Marketing Services Firm
11%
Government
8%
Computer Software Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business66
Midsize Enterprise36
Large Enterprise155
By reviewers
Company SizeCount
Small Business38
Midsize Enterprise30
Large Enterprise51
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise8
Large Enterprise6
 

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?
The only issue is the pricing. Because we have competition, our customers always take another brand and say they can ...
What needs improvement with Pure Storage FlashArray?
Our customers using Dell storage also use competing solutions. Our customers who have Everpure FlashArray may also ha...
What needs improvement with HPE StoreOnce?
To improve HPE StoreOnce, I think if HPE generates new models with lower capacities than 80 terabytes, it would be be...
What is your primary use case for HPE StoreOnce?
The main use case for HPE StoreOnce is that it serves as an appliance storage for backup and archiving. StoreOnce inc...
What is your experience regarding pricing and costs for IBM FlashSystem 9100 NVMe?
The tool is expensive, though I do not know the specific licensing costs.
What needs improvement with IBM FlashSystem 9100 NVMe?
The solution's compression needs to be improved, as it's not the best. Furthermore, support from the partner could al...
What is your primary use case for IBM FlashSystem 9100 NVMe?
We use IBM FlashSystem 9100 NVMe as a storage device in the IT industry.
 

Also Known As

Pure Storage FlashArray
HP StoreOnce
IBM FlashSystem 9100, FlashSystem 9100
 

Overview

 

Sample Customers

Nielsen, Lamar Advertising, LinkedIn, Betfair, UT-Dallas
Eurobank Serbia
Information Not Available
Find out what your peers are saying about HPE StoreOnce vs. IBM FlashSystem 9100 NVMe and other solutions. Updated: April 2026.
894,738 professionals have used our research since 2012.