

HPE StoreOnce and Dell Avamar are competitive contenders in the data protection solutions market, both with strong deduplication capabilities. HPE StoreOnce stands out for its high-performance deduplication and flexible deployment options, while Dell Avamar impresses with its robust integration capabilities and effective source-side deduplication.
Features: HPE StoreOnce offers high-performance deduplication, flexible deployment options that include deduplication at the client, backup appliance, or designated media servers, and effective management of network bandwidth. Dell Avamar provides strong source-side deduplication, robust integration with VMware and Data Domain, and excellent virtual environment backup capabilities.
Room for Improvement: HPE StoreOnce requires enhancements in deduplication algorithms, better integration with third-party apps, and a more intuitive setup and learning process. Improvements in scheduling and cloud integration are also desired. Dell Avamar needs a better user interface, easier cloud platform integration, and refined reporting and expandability to adapt to evolving data environments.
Ease of Deployment and Customer Service: HPE StoreOnce receives praise for responsive and effective customer service and hands-on support, though deployment options focus mainly on on-premises with limited cloud solutions. Dell Avamar, while appreciated for deployment assistance, faces criticism due to complex setup and support, needing better customer engagement and problem resolution strategies.
Pricing and ROI: HPE StoreOnce is seen as expensive with a complex pricing structure but offers scalability and improved ROI over time. Dell Avamar shares similar cost perceptions but is competitive in the enterprise sector. Its flexible licensing options make it attractive to medium to large enterprises despite some users feeling the features do not justify the price. Both solutions offer significant ROI by reducing reliance on tape storage, optimizing backup operations.
If we request the price for StoreOnce as a standalone product, it tends to be higher than when it is included in a larger solution where we can receive better discounts.
When their technical person is online, the quality of service and technical knowledge are very good.
The current technical support by Dell is very good.
HPE's support is very good, proactive, and monitored through InfoSight.
When we open a case for support during installation or other matters, they are always timely and provide full support.
Dell Avamar offers very good scalability.
The ability of HPE StoreOnce to scale is strong when more sizing options are available.
The scalability of HPE StoreOnce is very good.
For the stability of HPE StoreOnce, based on customer feedback, I rate it highly as one of the most stable products in the backup and archiving line.
They could add more features for cyber resilience and multi-cloud options in the next release to make it even better.
While Dell Avamar is a good product, the pricing is very high.
There are instances where backups fail on certain applications, which is an area that could be improved.
If they reintroduce models with 48 terabytes, it would serve small and medium customers better since not everyone requires to back up large data sizes.
It is well-positioned on the radar, with a mature and stable solution.
While the solution does everything expected, it would be beneficial if AI could be integrated for optimization and monitoring.
I don't currently have detailed knowledge about the pricing, however, it is geared towards enterprise businesses and might be on the higher side.
The solution is quite expensive, possibly rated around seven and a half on a scale of one to ten.
The most valuable feature is the instant recovery capability.
The software delivers flexible and efficient backup and recovery options through its cyber resiliency features.
The most valuable feature for me is the backup functionality.
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.
The most effective features for data deduplication are maximizing storage capacity and minimizing expenditure.
The recovery is important.
| Product | Mindshare (%) |
|---|---|
| HPE StoreOnce | 17.2% |
| Dell Avamar | 10.4% |
| Other | 72.4% |

| Company Size | Count |
|---|---|
| Small Business | 27 |
| Midsize Enterprise | 18 |
| Large Enterprise | 47 |
| Company Size | Count |
|---|---|
| Small Business | 38 |
| Midsize Enterprise | 31 |
| Large Enterprise | 50 |
Dell Avamar offers advanced deduplication, efficient data compression, and high backup and recovery speed, enhancing backup management and operations optimization for virtual environments and data protection needs.
Known for its seamless integration with VMware, Dell Avamar provides a user-friendly interface and robust performance. Its centralized data handling and minimal bandwidth requirements make it effective for different backup scenarios. While Avamar efficiently supports virtual environments and provides broad protection capabilities, users often report challenges with the interface and backup speed. There can be complexities in training and management, and integration with cloud and external platforms can be troublesome. Additional complaints include high pricing, scalability issues, and challenging transitions that complicate data migration.
What are the standout features of Dell Avamar?In industries focusing on virtual machine protections, Dell Avamar is widely used for VMware environments, endpoint, server, and database backups. Often integrated with Dell Data Domain for storage efficiency, it supports diverse environments, including remote office backups. Companies also leverage Avamar for compliance with geographical data retention regulations, adapting for on-premises and cloud deployments.
HPE StoreOnce offers efficient data management through deduplication, seamless backup integration, and Catalyst technology, providing cost-effective storage solutions for extensive data retention and disaster recovery.
HPE StoreOnce is designed for data backup, deduplication, and archiving across sectors like finance, manufacturing, and meteorology. It ensures optimal performance with high deduplication ratios, seamless integration with backup software like Veeam and CommVault, and robust security features. Despite its benefits, users identify room for improvement in integration with Active Directory, cloud connections, and third-party software. Its initial setup and interface demand better simplification. Enhanced deduplication, faster support, improved scalability, and performance are necessary for backup and restore speeds. There is also a call for cybersecurity enhancements, expanded storage capacities, and better reporting.
What are the key features of HPE StoreOnce?HPE StoreOnce is widely implemented for backup and deduplication tasks in sectors like finance, manufacturing, and meteorology, particularly benefitting those who require robust local and hybrid cloud setups. Commonly used in conjunction with IT infrastructures for disk backup, data recovery, and disaster recovery scenarios, organizations utilize its features to optimize storage efficiency in environments supporting virtual workloads.
We monitor all Deduplication Software reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.