We performed a comparison between Hornetsecurity Altaro VM Backup and Nasuni based on real PeerSpot user reviews.
Find out what your peers are saying about Veeam Software, Commvault, Zerto and others in Cloud Backup."The most valuable feature of Altaro VM Backup is its ability to backup and restore various types of data, including Active Directory, application servers, and SQL Server databases."
"The ease of use of the solution is its most valuable feature. The interface is also excellent."
"We frequently use the granular restore option for when our users accidentally delete files or to recover emails from mailboxes. We have found that to be a must-have feature and it comes with the solution at no extra cost."
"Reverse Delta is Altaro proprietary backup deduplication technology. With Reverse Delta, the latest version of a file is always made available in its entirety, not as a delta file."
"The ability to test the backups without having to manually mount the VHDs after restore allows us to check the integrity of the backups."
"VM backup and the item level recovery are the most valuable features."
"Ability to restore to any host."
"The interface is user-friendly and even if our tech isn't onsite, we can work with the owners to confirm that the data will be restored with no issues."
"We have less downtime and fewer trouble tickets from users who cannot access their shared files. Nasuni has reduced the friction and noise associated with file management because the devices are more reliable."
"The disaster recovery capabilities are very easy because their virtual appliances are just like OVFs or images. You put in a code and it collects all the configuration from the cloud and then builds up the cache. But that doesn't preclude the device from easily being restored or recovered at short notice."
"The nice thing about Nasuni storage is that it is immutable. This means the data is only written once. So, you never modify the files. When you write a file out to the storage, it doesn't modify it when you change it. The technology knows how to figure out what the difference is between the original file write and what the changes are. Therefore, it only saves the changes."
"Nasuni has helped to eliminate on-premises infrastructure. We were using about eight to 10 different types of vendors or small storage boxes for provisioning and shared access for users. We got rid of all those. That has eliminated operational overhead and footprint at our data center. We don't have to worry about any hardware or monitoring particular devices, and hundreds of devices have been decommissioned. Now, for provisioning, everything is on Nasuni. I assume this has made a big difference in costs."
"The biggest and most impressive thing for us is the operational recovery (OR) and disaster recovery (DR) capabilities that Nasuni has. If a filer goes down, or an ESX server goes down, then we can quickly recover."
"The Nasuni management dashboard is helpful because, on the administration side, I'm able to view all of the different filers that we have in the UK, rather than check each one of them individually."
"The global file locking feature is valuable. The ability to quickly deploy new sites is also valuable."
"My clients are happy with Nasuni because the transmission is seamless, and it consolidates all the existing file servers into one location. Also, Nasuni has no boundaries. It's infinitely expandable. They don't have to rely on the service provider for backup and restoration. It's self-serve."
"The application could include a feature to install a set size of data, such as the ability to store a single application with all its registry information for easy transfer."
"If you look into the performance of a virtual machine and you look to the performance of the physical machine, the correlation between these is totally unclear."
"Stability."
"Availability of physical server backup would be an added advantage."
"Replication is not fast, the GUI could be more user-friendly, and technical support is lacking in Iran."
"To improve Altaro, I would like to see the ability to choose more than one backup location at a time."
"The scalability of the solution is limited."
"Improvement areas for Altaro VM Backup include enhancing backup and deduplication solutions for continuous operation and offering an all-in-one solution for hardware backup."
"When we first set up our bandwidth limiting, we had a few problems when it came to managing it. This is something that could be made easier; however, we were able to make the changes that we needed to for our environment."
"One area that we've recently spoken to Nasuni about is single sign-on. Another is integrating Nasuni with Azure Active Directory. In our particular case, that would allow for third-party consultants to access our Azure Active Directory environment as opposed to coming to our on-premises environment."
"Room for improvement would be the speed of replication of new files. I would also like to see cloud mirroring."
"It would be helpful to have more built-in analytics tools to compare the storage costs between the various cloud providers. I would also like some graphing capabilities. We had a tool called Grafana that we used for graphing. I think some more visual analytics like that would be nice."
"There are some issues with multiple users accessing the same file simultaneously. There would be times when the global file would lock when several people tried to access it, so that could be optimized more."
"The privilege settings need to be more granular, and alerts are an excellent example. If a user doesn't have access to them, they can't see them and access information such as what they may have done wrong, what's there, and when the last sync happened. However, the ability to view alerts also comes with permission to delete them, which is not good, so we need more customization options here."
"Nasuni provides enough reporting to see what's happening. You can see the number of shares, total volume, issues, conflicts, etc., but it doesn't provide much visibility from a content perspective. For example, it doesn't tell you the data age. When you're trying to sort and filter information, the data creation date is a critical factor. Nasuni doesn't give you that. You can't get a count of all the file types, like the number of PDFs, Word docs, and PPT files."
"I would like to see Nasuni create a Dropbox or Box alternative. One of the things that people like about those tools is that they are very easy to implement. They look just like a file server. With Nasuni, you have to be online to get your file storage. With Dropbox, there is a thing running on your PC that downloads the files to it when you need them, i.e., an agent."
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Hornetsecurity Altaro VM Backup is ranked 37th in Cloud Backup with 29 reviews while Nasuni is ranked 9th in Cloud Backup with 35 reviews. Hornetsecurity Altaro VM Backup is rated 8.6, while Nasuni is rated 8.8. The top reviewer of Hornetsecurity Altaro VM Backup writes "Offers a comprehensive feature set offered at a competitive price". On the other hand, the top reviewer of Nasuni writes "We have less downtime and fewer trouble tickets from users who cannot access their shared files". Hornetsecurity Altaro VM Backup is most compared with Veeam Backup & Replication, NAKIVO Backup & Replication, Acronis Cyber Protect, Azure Backup and Datto Cloud Continuity, whereas Nasuni is most compared with WekaFS, Panzura, Azure NetApp Files, PeerGFS and Dell PowerScale (Isilon).
See our list of best Cloud Backup vendors and best Disaster Recovery (DR) Software vendors.
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