HPE Alletra Storage vs IBM FlashSystem 9100 NVMe comparison

HPE Alletra Storage vs. IBM FlashSystem 9100 NVMe

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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 X NVMe

Mindshare comparison

As of March 2026, in the All-Flash Storage category, the mindshare of Everpure FlashArray X NVMe is 1.6%, up from 0.8% compared to the previous year. The mindshare of HPE Alletra Storage is 8.5%, up from 8.0% compared to the previous year. The mindshare of IBM FlashSystem 9100 NVMe is 0.6%, up from 0.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.

All-Flash Storage Mindshare Distribution
Product	Mindshare (%)
HPE Alletra Storage	8.5%
Pure FlashArray X NVMe	1.6%
IBM FlashSystem 9100 NVMe	0.6%
Other	89.3%

All-Flash Storage

Featured Reviews

Jaehoon Oh

Chief Technology Officer at Lambda256

Supports efficient storage management through volume snapshots and offers reliable non-disruptive upgrades

I have no specific improvements to suggest for Pure FlashArray X NVMe at this time. The performance statistics could be enhanced. I can see the performance statistics in the Pure Storage console, but it does not show the performance by 4K byte unit. It displays IOPS and bandwidth, but IOPS is about real use, and I want to know how many IOPS are currently running in 4K byte units. I cannot see that IOPS because most storage systems report their performance by 4K byte unit. I want to see Pure Storage performance by 4K byte unit to compare with other storage or other internal NVMe SSD.

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Toby Lutter

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.

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MohammedIsmail

Datacenter Manager at Tracker Connect

Enhanced storage performance and an easy setup with compression challenges

We use IBM FlashSystem 9100 NVMe as a storage device in the IT industry The features I find most valuable include its use for storage and performance. The solution's compression needs to be improved, as it's not the best. Furthermore, support from the partner could also be improved as it's been…

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Quotes from Members

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

Pros

"Using this solution has benefitted us operationally by making us more efficient."

"Overall stability is very good."

"One of the best features is the support, which is excellent."

"The best features of Pure FlashArray X NVMe include the volume snapshot capabilities, which allow us to save most of the storage space by volume snapshots periodically."

"Pure Storage has signature security technology, which cannot be deleted, even if you are an administrator."

"What I really like about this program, is that it is easy to use and easy to configurate."

"The most valuable feature of this solution is reliability."

"It is very easy to install and configure. It has got excellent diagnostics. If you really need to see how the box is performing, the console gives you a lot of information. You can set thresholds as well as alerts based on the thresholds, which is a very powerful functionality. They are very proactive. They know how to monitor and manage the systems. They see a problem, and they are all over it before us. They see the problem before we see it, which is very good."

More Everpure FlashArray X NVMe pros

"The GreenLake AI Ops enables me to get assistance from the senior support engineers without having to go through support escalations."

"The features of HPE Alletra Storage that I most appreciate are the super fast new NVMe drives, which are amazing."

"HPE Alletra Storage comes with zero downtime, which is its best feature. It has real-time replication available, so no additional features need to be bought when purchasing the system."

"Since the deduplication and replication parts are there, the data is compressed and stored, which is why users are happy with the storage performance."

"Alletra has helped reduce the time spent resolving storage-related support tickets by about 40%."

"It's been providing us with insanely fast storage."

"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."

"The features of HPE Alletra Storage that I most prefer are its speed, as we were having issues with some of our VMs running into wait time on the older all-flash unit, and moving to the new Alletra's fixed the issue with no tweaking, no tuning, and it's awesome—basically set and forget, as Nimble has always been."

More HPE Alletra Storage pros

"The FlashCore modules support more value to the architecture due to their unique characteristics."

"It is a high-performance product that serves our requests well."

"The technical support is good."

"It's easy to use, has good stability, and many features."

"The most valuable features of IBM FlashSystem 9100 NVMe are its steady performance and usefulness in high-traffic environments."

"The most valuable feature of the solution is its upgrades, as we don't have to do much homework because of its different controllers."

"IBM FlashSystem provides the same software on each box, including virtualized solutions."

"IBM FlashSystem 9100 NVMe is easy to use and comes with good performance."

More IBM FlashSystem 9100 NVMe pros

Cons

"I would like to see replication and DR features in the next release of this solution."

"One area that I haven't been sold on yet is the POD replication."

"The software layer has to improve."

"We would like to see VNC integration or be able to use Pure Storage with VNC."

"One point I'd like to improve is that the tool should start selling small boxes again. It discontinued some products and is focusing on bigger, more capable boxes, neglecting the SMB market. Even though it's not a big market, it shouldn't have removed them."

"Efficiency improvements would always be welcome, but I'm not sure if they could get more efficient."

"In the future, I would like to see integration with enterprise backup systems."

"They can tout the functionality and cutting edge technology that they have, but that's where the price tag comes in. The cost is high, but I think as they grow their business and get more customers that it will probably go down a little bit."

More Everpure FlashArray X NVMe cons

"Long-distance, high-latency replication enhancements would be delightful to see in future versions."

"To improve the HPE Alletra Storage, I would suggest including smart functions and AI capabilities on the Nimble versions of the Alletra arrays since we are not using the MP version at this time."

"HPE Alletra Storage could be improved in the observability GUI by consolidating information in one place instead of having it separated. It's currently too compartmentalized."

"Especially for smaller companies, it would be nice if there were more disk add-ons or incentives, such as 'If you buy our system with our forever warranty, you get new controllers every three years.'"

"We had some issues while installing it on our servers. It required more resources while cross-checking. So, the initial setup process could be better."

"It was fairly difficult to migrate the data from 3PAR over."

"In the future, it might be nice to get text notifications for issues beyond simply getting emails."

"HPE Alletra does not really provide a cloud-like operational model on-prem for managing data infrastructure."

More HPE Alletra Storage cons

"IBM FlashSystem 9100 NVMe is currently at the end of its lifespan and will soon become obsolete in the markets."

"In the future, the limitation is upgrading the same storage by adding a shelf to the desk. There is a limitation in the backend connection between the storage and extended shelf."

"The pricing should be more competitive."

"The solution's compression feature could be better."

"I'd like to be able to connect to tape drives behind the storage device to back up the tape if need be. We have all of our storage running in all-flash, and we make a copy on tape. Currently, when we want to hook up tape drives, we have to add some extra equipment, which is a little bit complex. We want IBM to add a feature where we could install a tape into the storage so that we can connect it through a single pane of glass. We'd like to have a feature in the IBM flash storage system so that we can connect backup tape drives through the IBM storage system and we can manage the backup tape from the storage system."

"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.""

"Other vendors have included a block and file system. IBM doesn't include a file system. And yet, it's very necessary for all organizations' networks to have file systems. We have other systems for the file system, however, ideally, we would like to have one system with these features."

"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."

More IBM FlashSystem 9100 NVMe cons

Pricing and Cost Advice

"Its price could be better. It is not too expensive, but it is the high-end cost. It is kind of a Rolls-Royce. You pay a lot, but you get a lot out of it. So, the price pressure on the way down would be great, but at the end of the day, if you need to do the work, you just pay for it."

"The licensing is on a yearly basis."

"Pretty much everything that you need is licensed when you buy the product. Licensing to me is different than the maintenance cost, but they can bleed into one another. We buy the product, and we expect three years of support bundled into what we negotiate on our storage arrays. I would start to see maintenance costs going into the fourth year, but we're not there yet."

"As far as the licensing costs, everything is included in the license."

"Pure FlashArray X NVMe’s pricing is cheaper than other products."

"The tool's pricing is cheap; I rate it a six to seven out of ten. Most of our sales are not subscription-based. We sell the hardware, and customers keep using it. They only renew the service part annually. The support can be a bit pricey, but the solution is more cost-effective than anything else out there."

"With VMware, we pay $300,000 annually."

"Given its price, Pure is not the first option."

More Everpure FlashArray X NVMe pricing and cost advice

"It is reasonably priced."

"Its price can be optimized."

"The solution is expensive and can cost around five lakhs."

"HPE was a clear winner on price per terabyte. It was very smooth."

"There is a license. HPE Alletra uses a cloud-based model."

"So far, so good."

"Its pricing is very competitive."

"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."

More HPE Alletra Storage pricing and cost advice

"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."

"The tool's pricing is competitive."

"There are pricing options from the mid-rand to the high-range, of which the suitability depends upon the requirements."

"Compared to its competitors, IBM's offering is the most cost-effective."

"The price of the FlashSystem 9100 NVMe is reasonable."

"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."

"The solution is priced well."

"The price of IBM FlashSystem 9100 NVMe is less than Dell. For upgrades, the Dell solutions are more expensive."

More IBM FlashSystem 9100 NVMe pricing and cost advice

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Top Industries

By visitors reading reviews

Computer Software Company

12%

Manufacturing Company

11%

Financial Services Firm

10%

Government

Computer Software Company

12%

Manufacturing Company

10%

Financial Services Firm

Government

Marketing Services Firm

12%

Government

Computer Software Company

Recreational Facilities/Services Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	15
Midsize Enterprise	11
Large Enterprise	12

By reviewers
Company Size	Count
Small Business	30
Midsize Enterprise	25
Large Enterprise	36

By reviewers
Company Size	Count
Small Business	8
Midsize Enterprise	8
Large Enterprise	5

Questions from the Community

What do you like most about Pure FlashArray X NVMe?

Pure FlashArray X NVMe helps to improve our processing speed. It is user-friendly and easy to use.

What is your experience regarding pricing and costs for Pure FlashArray X NVMe?

The price of Pure FlashArray X NVMe is very expensive, though I do not know the actual price because I am using the E...

What needs improvement with Pure FlashArray X NVMe?

I have no specific improvements to suggest for Pure FlashArray X NVMe at this time. The performance statistics could ...

What do you like most about HPE Alletra?

It offers rich features and high speed for transferring data.

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 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.

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Product Reports

Everpure FlashArray X NVMe

Download Everpure FlashArray X NVMe product report

HPE Alletra Storage

Download HPE Alletra Storage product report

IBM FlashSystem 9100 NVMe

Download IBM FlashSystem 9100 NVMe product report

Also Known As

Pure FlashArray//X NVMe, Pure FlashArray//X, FlashArray//X, Pure FlashArray X NVMe

No data available

IBM FlashSystem 9100, FlashSystem 9100

Overview

Everpure FlashArray X NVMe delivers high performance, reliability, and low latency, making it ideal for block storage in private cloud infrastructures and mission-critical applications.

Boasting robust data reduction, high availability, and seamless scalability, Everpure FlashArray X NVMe supports databases, VMware environments, and machine learning analytics. Known for its intuitive interface, superior support, volume snapshots, and AI-powered analytics, it efficiently manages storage needs, often deployed to replace outdated systems. Users highlight its simplistic management and easy configuration, although opportunities exist to enhance pricing, replication features, VNC integration, and storage capabilities.

What are the key features?

Data Reduction: Effective compression and deduplication improve storage efficiency.
Seamless Scalability: Easily scales to meet growing demands without downtime.
Volume Snapshots: Quickly create snapshots for data protection and recovery.
VMware Compatibility: Integrates smoothly with VMware environments for optimal performance.
AI-Powered Analytics: Provides insights for enhanced storage management and efficiency.

What benefits and ROI should be considered?

Low Latency and High Availability: Ensures rapid data access and uninterrupted service.
Easy Management: Intuitive interface simplifies configuration and monitoring.
Evergreen Model: Continuous upgrades without disruptive migrations.
Enhanced Support: Reliable service and support for critical applications.

Organizations in industries such as finance and healthcare implement Everpure FlashArray X NVMe to bolster data performance and reliability. They leverage its integration capabilities with Oracle databases and SQL workloads, supporting machine learning and virtualization. It's often chosen to upgrade legacy storage systems, ensuring high availability and speed for demanding environments.

Everpure (formerly Pure Storage)

HPE Alletra Storage provides on-premises cloud-like operations, delivering high-performance NVMe drives, VMware integration, data deduplication, and compression. It's known for simplicity, management ease, and capacity efficiency.

HPE Alletra Storage stands out for its scalability and comprehensive features, benefiting diverse workloads and scenarios. Users report faster IOPS, reduced provisioning time, and fewer support tickets. Its guarantee of data availability and strong support network ensure high operational reliability and cost-efficiency. However, it could improve NVMe compatibility, setup, and connectivity. Enhancing intuitive design and monitoring capabilities while reducing internet dependency and refining integration with existing software would increase user satisfaction. Cost efficiency and streamlined licensing are ongoing concerns, with demands for file-based storage, better scalability, and customizability improvements.

What are the key features of HPE Alletra Storage?

Cloud-like Operations: Provides on-premises cloud-like experiences.
High-Performance NVMe: Utilizes NVMe drives for enhanced speed.
VMware Integration: Seamlessly integrates with VMware environments.
Data Deduplication: Efficiently reduces data redundancy.
Compression: Optimizes storage capacity through compression.

What benefits and ROI should be evaluated in reviews?

Reliability: High data availability guarantee and strong support network.
Scalability: Benefits workloads with flexible scaling options.
Speed: Reports of faster IOPS and reduced provisioning time.
Efficiency: Fewer support tickets and efficient resource management.
Cost-Effectiveness: Operational reliability leads to lower costs.

HPE Alletra Storage is widely used in virtualization, VMware, and data center block storage, particularly in financial and healthcare sectors. Organizations utilize it for VM storage, cloud infrastructure, and databases. It supports VDI, hyper-converged infrastructure, and high-performance computing. Businesses leverage its capabilities for data backup, compression, and deduplication, integrating seamlessly with existing environments to meet enterprise storage needs with high throughput and low-latency performance.

Hewlett Packard Enterprise

IBM FlashSystem 9100 combines the performance of flash and Non-Volatile Memory Express (NVMe) end-to-end with the reliability and innovation of IBM FlashCore technology and the rich features of IBM Spectrum Virtualize - all in a powerful 2U enterprise-class storage system. Providing intensive data driven multicloud storage capacity, FlashSystem 9100 is deeply integrated with the software defined capabilities of IBM Spectrum Storage allowing you to easily add in the multicloud solutions that best support your business.

IBM

Sample Customers

Fremont Bank, Judson ISD, The Nielsen Company

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

Information Not Available

HPE Alletra Storage vs. IBM FlashSystem 9100 NVMe