Our primary use case of this solution is for deduplication of the backup. We have a professional partnership with HPE and I'm a technical consultant.
Technical Consultant at Intelligent Business Solutions
Configuration has been greatly simplified; deduplication feature is excellent
Pros and Cons
- "Deduplication is the most valuable feature."
- "I would highly recommend this product."
- "I'd like to see the cloud integration simplified."
What is our primary use case?
What is most valuable?
I am already well-versed with the solution and configuration of the product - it's been simplified over time which is great. I find the deduplication feature the most valuable.
What needs improvement?
I'd like to see the cloud integration simplified. It would also be good if they could reduce the cost of the product.
For how long have I used the solution?
I've been using this solution for the past 10 years.
Buyer's Guide
HPE StoreOnce
August 2026
Learn what your peers think about HPE StoreOnce. Get advice and tips from experienced pros sharing their opinions. Updated: August 2026.
908,877 professionals have used our research since 2012.
What do I think about the stability of the solution?
It's a stable solution.
What do I think about the scalability of the solution?
The solution is scalable.
How are customer service and support?
The technical support of HPE is very, very, very good.
How was the initial setup?
The initial setup is straightforward.
What's my experience with pricing, setup cost, and licensing?
Everybody would like the cost to be minimized.
What other advice do I have?
I would highly recommend this product.
I rate this solution a nine out of 10.
Which deployment model are you using for this solution?
On-premises
Disclosure: My company has a business relationship with this vendor other than being a customer. Partner
Senior Information Security Consultant at Future Telecom
An expensive product that is slow, needs improvement to the interface, should have cloud storage capability, and the support is terrible
Pros and Cons
- "If you have a large enough storage capacity then you can take an ample amount of data."
- "The web interface, ease of use, and GUI all need to be improved."
- "We didn't like anything about this product."
What is our primary use case?
HPE StoreOnce was being used as our backup and recovery solution. The software we were using was HP NetBackup, which is Symantec NetBackup.
The IT infrastructure we back up consists of close to 20 servers includes database servers, a web email server, and a REST application. This is a tape backup solution.
What needs improvement?
We didn't like anything about this product. For example:
- It is not easy to restore data on the fly. The backup and restore processes are very complex.
- Backing up data is slow, as it is a tape backup system
- The web interface, ease of use, and GUI all need to be improved.
- It needs better integration with other products, such as the ability to store backups in the cloud or in Microsoft Azure.
- They lack reporting functionality. All of the reports are just CSV files and you have to compile your own reports. When you look at other backup solutions, they have reporting and alerting built-in. You can also create customized reports with them, but not with StoreOnce.
For how long have I used the solution?
We were using HPE StoreOnce for almost three years.
What do I think about the stability of the solution?
The stability is not very good. It is not software-driven, but hardware-driven.
What do I think about the scalability of the solution?
If you have a large enough storage capacity then you can take an ample amount of data. That's about it, in terms of scalability.
There are five or six people in the IT team who were using it.
How are customer service and technical support?
The support from HPE is terrible.
Which solution did I use previously and why did I switch?
Prior to using this product, we were using Microsoft Backup, as it is built into the operating system.
What about the implementation team?
A reseller was used to assist with the deployment.
What was our ROI?
When it comes to deployment, maintenance, and support, it used to cost at least 20% of the price of the hardware. That is simply not feasible.
What's my experience with pricing, setup cost, and licensing?
The cost of HPE StoreOnce is very expensive.
What other advice do I have?
Of my friends, colleagues, and peers, I don't know anybody who is still using HPE StoreOnce. They are typically using software-driven backup solutions like Acronis. I would not recommend this product to anybody.
I would rate this solution a three out of ten.
Which deployment model are you using for this solution?
On-premises
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
Buyer's Guide
HPE StoreOnce
August 2026
Learn what your peers think about HPE StoreOnce. Get advice and tips from experienced pros sharing their opinions. Updated: August 2026.
908,877 professionals have used our research since 2012.
Senior Systems Specialist and Pre-Sales at a tech vendor with 11-50 employees
Powerful compression and deduplication capabilities, highly scalable, and good technical support
Pros and Cons
- "The most valuable features are the deduplication and compression capabilities."
- "For anyone who is looking for a long-term archive, as well as a backup solution, this is the ideal product."
- "The GUI and its user-friendliness have some room for improvement."
- "Pricing could be reduced"
What is our primary use case?
We are the system integrators based in Qatar and this is one of the products that we provide to our customers as a backup solution.
The primary use case is for data backup, mostly for virtualization infrastructure.
What is most valuable?
The most valuable features are the deduplication and compression capabilities. Also, in terms of performance and recovery, it has good capabilities.
It's a simplified product, more or less with plug-and-play capabilities. It has three flavors of integration being storage, NAS storage, and a backup system. These components are vital and with this product, it's like having three in one box.
It can be paired with the Veeam backup software.
What needs improvement?
Pricing could be reduced
The GUI and its user-friendliness have some room for improvement.
What do I think about the stability of the solution?
From a technical point of view, it's a stable solution.
What do I think about the scalability of the solution?
HPE StoreOnce has the highest scalability in the market. It is very good compared to products such as Dell Data Domain.
How are customer service and technical support?
I am satisfied with the technical support.
How was the initial setup?
The initial setup is pretty straightforward.
What's my experience with pricing, setup cost, and licensing?
Price-wise, it comes with a high price tag when compared to other products.
What other advice do I have?
HPE has CloudBank capabilities. For example, it has 1.7 petabytes of CloudBank storage. For anyone who is looking for a long-term archive, as well as a backup solution, this is the ideal product. It comes with a three-year warranty and it's stable when it comes to base start-up solutions.
This solution offers both on-premises and public cloud deployments. If the customer needs on-premises backup then it is capable of that, or if the customer requires long-term retention, for example, five years, or for ten years, then they can keep the data in an archive system such as cloud backup or cloud volumes.
Overall, it's a very good product.
I would rate this solution a nine out of ten.
It's an on-premise deployment and can be scalable to public cloud.
Which deployment model are you using for this solution?
On-premises
Disclosure: My company has a business relationship with this vendor other than being a customer. partner
CIO / Senior Deputy General Manager at Lb
Good technical support, and the data storage requirements are impressive
Pros and Cons
- "The size of the backup data is very small, which is one of the features that we really like."
- "One of the drawbacks of this product is that you cannot add another disk array when you reach capacity."
What is our primary use case?
We are a financial organization and HPE StoreOnce backs up our data on a daily basis. Our entire infrastructure is running on HPE's main server and this backup solution was implemented as part of it.
How has it helped my organization?
In the financial industry, we have to retain backups for certain types of information for different periods of time. Some data is retained for three months, whereas other types of data are retained for five years.
What is most valuable?
The size of the backup data is very small, which is one of the features that we really like. Our data center grows between 20% and 30% each year and it is currently at 70 terabytes in size. We are now running a 40 terabyte backup, which is between 80% and 90% capacity. This size of the backup is really attractive.
The deduplication feature works well.
What needs improvement?
We did not find the accompanying software, Data Protector, very useful. Instead, we purchased a separate backup utility called Arcserve Backup.
One of the drawbacks of this product is that you cannot add another disk array when you reach capacity. Scaling is very costly because you have to buy a new box.
In the future, I would like to see built-in, hardware-level protection against ransomware attacks.
For how long have I used the solution?
We have been working with HPE StoreOnce for between six and seven years.
What do I think about the stability of the solution?
We have not encountered any issues with it and I would say that it is quite stable. I would rate the stability a nine out of ten.
What do I think about the scalability of the solution?
We have just reached capacity and we are now trying to get a new box.
How are customer service and technical support?
The support is quite good. If we have any issues then they will connect remotely to assist us. I would rate them an eight out of ten.
How was the initial setup?
The initial setup is pretty straightforward.
What's my experience with pricing, setup cost, and licensing?
The licensing fees are based on how much storage space is required.
What other advice do I have?
This is a good product and I recommend it. However, I think that it is important to consider which backup software to use. If it does not support the capacity that the StoreOnce has then you will run into a problem.
I would rate this solution an eight out of ten.
Which deployment model are you using for this solution?
On-premises
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
Data Center Implementation Engineer at a construction company with 11-50 employees
Easy to use with a centralized interface, with upgrades regularly available on the webpage
Pros and Cons
- "From a centralized system, I can manage the interface, the backup policies, and the status of the database."
- "The repository should have an extension to connect to the cloud and deposit the backups."
What is our primary use case?
The primary use case of this solution is for backing up data in the production process.
What is most valuable?
The most valuable feature of this solution is the ability to browse and get upgrades from the webpage. I can just go browse, then upgrade and update the firmware package. I manage StoreOnce from the OneView, which is an added advantage. The view of the portal is very good now.
From a centralized system, I can manage the interface, the backup policies, and the status of the database.
The new version is offering a cloud backup. It has keyboard data enclosed. It is also connected to the cloud storage.
What needs improvement?
In the next release, I would like to have a connection to the cloud.
The repository should have an extension to connect to the cloud and deposit the backups.
I would like to have it perform data deduplication on Azure through the WAN optimizer and some of the featured hardware.
For how long have I used the solution?
I have been using this solution for five years.
What do I think about the stability of the solution?
This solution is stable to use.
We have four people using this solution, three of them are system administrators and one is a solution architect.
Each license has its capacity.
We are using it minimally, and we don't plan to increase our usage.
What do I think about the scalability of the solution?
In terms of expanding, it depends on the type of license you have.
You have to purchase the license before you can add additional storage and space to expand.
How are customer service and technical support?
We have not contacted technical support for the new version, but my experience with the previous versions, I would rate them an eight out of ten.
Overall I am satisfied with the technical support.
How was the initial setup?
The initial setup was straightforward and simple.
The deployment was slow at first. The configurations process took several hours to complete.
What about the implementation team?
The implementation was done through a consultant.
What's my experience with pricing, setup cost, and licensing?
There are costs for additional storage and space.
What other advice do I have?
This is a good product.
We are customers but we have partners for purchasing only.
I would recommend this product for its usage, the installation, the storage, and its management. It's easy to use compared to other products.
I would rate this solution an eight out of ten.
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
Director of Server Department at IT-Integrator
User-friendly with good deduplication and compression capabilities
Pros and Cons
- "This is a user-friendly solution."
- "The support for this solution is the best in our country."
- "I would like to see an emphasis placed on making data deduplication and compression more powerful."
What is our primary use case?
We are an IT integration company and this is a solution that we sell to our customers.
This solution is used for backing up data related to both central customers and branch customers.
Our experience is with an on-premises deployment model.
What is most valuable?
The most valuable features of this solution are deduplication and compression.
This is a user-friendly solution.
What needs improvement?
I would like to see an emphasis placed on making data deduplication and compression more powerful.
For how long have I used the solution?
We have four years of experience with this solution.
What do I think about the stability of the solution?
This is a stable solution.
What do I think about the scalability of the solution?
The is an easy solution to scale.
How are customer service and technical support?
We have had experience with technical support for this solution. Normally, we will contact them to discuss compatibility with a customer's environment. The support for this solution is the best in our country.
How was the initial setup?
The initial setup of this solution was complex because our customer's solution was complex. It consisted of a backup solution, a server, and storage, which together made for complex infrastructure.
The deployment took approximately one month.
Two people are required to perform maintenance.
What about the implementation team?
One of our engineers performed the deployment of this solution for our customer.
Which other solutions did I evaluate?
The solution that we suggest to our customers depends on their infrastructure. For example, if they have HP infrastructure then we propose HPE StoreOnce, but if they have a Dell Infrastructure then we might propose Dell EMC Data Domain. Normally, if they have a Microsoft Infrastructure then we propose this solution. These two solutions are similar in terms of pricing.
What other advice do I have?
HPE does not have a backup solution because they sold it to Micro Focus. It would be better if they had all of the components including the server, storage, and backup.
I would rate this solution a nine out of ten.
Disclosure: My company has a business relationship with this vendor other than being a customer. Reseller.
Presales System Engineer at a tech services company with 201-500 employees
An excellent deduplication solution with a user-friendly interface and a straightforward setup
Pros and Cons
- "The interface is very user-friendly."
- "The catalyst capabilities of the solution is the most valuable feature."
- "The solution's pricing could be improved."
What is our primary use case?
We primarily use the solution for deduplication and replication. We occasionally also use it for disaster recovery.
What is most valuable?
The catalyst capabilities of the solution is the most valuable feature. Its capability is the best on the market. We tell our customers specifically about this feature.
The interface is very user-friendly.
What needs improvement?
The solution's pricing could be improved.
For how long have I used the solution?
I've been using the solution for four years.
What do I think about the stability of the solution?
The solution is quite stable.
How are customer service and technical support?
Technical support has been great. They are the best in the market. They're very responsive.
How was the initial setup?
The initial setup was not complex. It was very, very easy. Deployment takes less than an hour. You just need one qualified person to handle it.
What other advice do I have?
We are using the hybrid cloud deployment model. We use the Azure platform.
I would recommend the solution. They have a very good reputation. I would rate it eight out of ten.
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
Sr. Sys. Server & Storage Egineer / Tech .Consultant at CANAR OFFICE SYSTEMS
A robust solution that is easy to set up and configure
Pros and Cons
- "The implementation is straightforward."
- "For anybody looking for a robust backup solution that emulates a tape library, this is the product that they should go for."
- "The solution would be improved if it could also be used as a data store for VMware, not only as a backup repository but as an archiving data store for VMware."
What is our primary use case?
We are a partner and reseller for HP products, and we integrate various solutions for our customers. One of the areas that I work with is implementing storage solutions, and this is one of the products that my customers use.
This solution is used to emulate data relief for an MSL4048 and is deployed on-premises.
What needs improvement?
The solution would be improved if it could also be used as a data store for VMware. Not only as a backup repository but as an archiving data store for VMware.
For how long have I used the solution?
I have approximately six years of experience with this solution.
What do I think about the stability of the solution?
We have implemented this solution for a number of customers, and they are happy with the stability.
What do I think about the scalability of the solution?
There are several models of this device, and we have supplied our customers based on their requirements. Up to this point, they are still using the same models and we have not had to assist anyone with scaling this solution.
How are customer service and technical support?
As far as HPE support is concerned, I don't have any issues with them. For the most part, I am coordinating with them. We normally handle the support for our customers or contact HPE support on their behalf.
How was the initial setup?
The initial setup of this solution is quite easy for me. The implementation is straightforward.
The setup and configuration will only take about half a day, but the testing will take a little more time. You have to monitor the performance of the disk and the emulated data. In total, it will take perhaps two days to complete everything, including a backup and restore.
What other advice do I have?
For anybody looking for a robust backup solution that emulates a tape library, this is the product that they should go for. The only thing is that they cannot remove the data because it is appliance-based. They cannot, for example, manually remove the tape and bring it to another location. They would need to use replication for this.
This product is not perfect, but I am quite satisfied with it.
I would rate this solution a nine out of ten.
Disclosure: My company has a business relationship with this vendor other than being a customer. Reseller.
IT Infrastructure at a real estate/law firm with 1,001-5,000 employees
An extremely stable solution that's fast and offers a good deduplication ratio
Pros and Cons
- "The speed and deduplication ratio are two of the most valuable features of the solution."
- "If you purchase the product, you will have peace of mind."
- "The appliance doesn't have the global deduplication, it has StoreOnce deduplication. It does not deduplicate across the appliance, it will deduplicate in one particular store. With the global deduplication, I could store more data."
What is our primary use case?
We primarily use the solution for backup storage.
How has it helped my organization?
Nine years ago, we were relying on backup tapes only. Now, since we've moved to StoreOnce, as per the legal and compliance perspective we still have to use tapes, but we have reduced usage a lot. We don't have to transfer the tapes from one side to another side. That task has been reduced because we have StoreOnce in two locations, and we take backup on one appliance, and that appliance is replicated to the other side. The backup and restore speed is very fast, compared to tape. There is less administrative work.
What is most valuable?
The speed and deduplication ratio are two of the most valuable features of the solution.
What needs improvement?
I'm using this product to save some files. It has a feature where I can make it as an SMB share. When I started using it for CIFS, the SMB share, had a limitation of 1,000,005 only. Considering 1,000,000 objects are in one share, it's too limiting.
The appliance doesn't have global deduplication, it has StoreOnce deduplication. It does not deduplicate across the appliance, it will deduplicate in one particular store. With global deduplication, I could store more data.
This appliance currently doesn't have SSD drives. I'm not sure if new models include them, but I believe if they can include NVMe or SSD drives as a cache device, they can increase the backup speed a lot and that can help with the global deduplication.
One of the reasons to not enable global deduplication was to not impact the backup and restore speed, but I believe if they include a cache device like NVMe or SSDs, then the drawback of enabling global deduplication can be removed.
For how long have I used the solution?
I've been using the solution for nine years.
What do I think about the stability of the solution?
The solution is very stable. After nine years, I have yet to have a problem.
What do I think about the scalability of the solution?
Scalability is good. When we bought the current model, 6500, we bought around 200 TB of capacity, and we are using more than three TB of data. In terms of scalability, we can go from 200 TB to 400 TB to 600 TB, or more. They also provide cloud banks, but I don't think we will be requiring that amount of storage in the future. Because of deduplication, we don't have to add so much physical capacity. Even if I add 32 TB or whatever the minimum capacity is, it can still hold lots of terabytes of data.
We have 1,300 users and three admin who are maintaining the solution. We use the solution every day to run backups.
How are customer service and technical support?
Technical support is very good.
Which solution did I use previously and why did I switch?
We didn't have another solution previously, in terms of backup storage, but in terms of software, I have used some other products like Windows deduplication. This solution, however, offers reliability and stability.
How was the initial setup?
The initial setup is straightforward. Deployment took less than one hour. We have three admins, but I am the primary admin, so you only need one person for maintenance.
What about the implementation team?
An HP consultant came to assist with deployment. Deployment assistance comes with it when you buy the solution. Our experience with the deployment consultant was good.
What's my experience with pricing, setup cost, and licensing?
The license is part of the hardware. You don't need to buy or renew it separately.
StoreOnce comes in a package: hardware and software. All the licenses come with it. Software licenses for backup solutions like Data Protector you do have to purchase separately, but in terms of the backup appliance, it comes with all the features and the license as part of it. You have to only purchase the application license but that is very cheap.
Which other solutions did I evaluate?
We did evaluate Data Domain from EMC, but I didn't like it because Data Domain has other limitations. In terms of density per rack, it was using more rack capacity. Also, they were selling three different products, so it was adding too much complexity. I decided to go with StoreOnce.
What other advice do I have?
We are using the private cloud deployment model.
If you purchase the product, you will have peace of mind. You don't have to worry about the product at all. My only advice is, get it installed by an HP consultant, not by a third-party or partner, because the HP team will give you the correct advice before implementing. I strongly recommend going through the HP publishing best practices guide, for each and every hardware they have released as well. StoreOnce also has a best practices guide from HP. It will be a 10-20 page document. Go through it, and it will really help you to architect or design the solution prior to implementing it.
I would rate the solution 8.5 out of ten.
Disclosure: My company has a business relationship with this vendor other than being a customer. Partner.
Works at Universidad de Guanajuato
Gives us confidence in the ability to make a full recovery
Pros and Cons
- "The deduplication feature in this product is amazing."
- "This solution has allowed us to feel confident in that we have a mechanism for the full recovery of service, and not only our data."
- "This product would be improved with the inclusion of more features to security or WORM."
What is our primary use case?
We use this as a backup solution in conjunction with Veeam Availability Suite.
How has it helped my organization?
This solution has allowed us to feel confident in that we have a mechanism for the full recovery of service, and not only our data.
What is most valuable?
The deduplication feature in this product is amazing.
What needs improvement?
This product would be improved with the inclusion of more features to security or WORM.
For how long have I used the solution?
One to three years.
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
Buyer's Guide
Download our free HPE StoreOnce Report and get advice and tips from experienced pros
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Updated: August 2026
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