We performed a comparison between Dell PowerProtect DD (Data Domain) and Quest QoreStor based on real PeerSpot user reviews.
Find out what your peers are saying about Dell Technologies, Hewlett Packard Enterprise, NetApp and others in Deduplication Software."The solution's most valuable feature is the integrated deduplication function."
"The most valuable feature is the performance because you can back up data really quickly."
"The technology has been very useful. There are lots of features on offer."
"The feature that I have found most useful is its data duplication."
"The most valuable features of Dell EMC PowerProtect DD are the duplication security and uptime."
"Our clients like the wide range of features that are available within this single solution."
"It works within backup windows and has got good deduplication."
"It is stable. I would rate the stability of the solution a nine out of ten."
"QoreStor has helped us to reduce our backup storage requirements on-premises. We've been using the same devices for quite a while, and so it lets us keep using them as opposed to having to rip out all that hardware and create a new on-prem solution. The advantage here is even if we had to retire the hardware tomorrow, the QoreStor part doesn't change. We just have to have additional hardware and put the solution back on whatever hardware we pick and it'll do the same thing."
"It integrates with various backup software solutions, which makes it compatible with existing backup workflows and processes."
"The features we use for the data deduplication are nice because we're able to back up a much larger amount of data, yet it doesn't necessarily take up that much data on the devices."
"The dedupe and compression are pretty extreme. On disk, we're getting dedupe rates of up to 65 percent of data and compression of 34 percent. When you go to the cloud, it's more like 76 percent for dedupe and almost 50 percent for compression."
"Deduplication is the most valuable feature. It saves us a lot of space. When we back up 100 terabytes of data, after dedupe, it only uses maybe five to six terabytes for the disk space in QoreStor."
"Data deduplication and replication would be the top two features. The encryption and cloud tiering are also attractive for the future."
"I would like to see some kind of integration with the ransomware in the next release."
"The only problem is that it's more expensive than any other vendors available in the market."
"The licensing model was the biggest concern for our company, but the poor support after the initial implementation is of equal concern."
"When you use Data Domain, you have to have at least 20% free space so it can work properly. Sometimes we struggle with that, because we wanted to use all the free space, but then Data Domain becomes really slow. I understand that 20% is needed to process all the data, and doing the duplication and compression and all that, but it would be a big improvement if they did not require that 20%, because it is just too much to have available."
"Technical support needs improvement."
"Its management can be improved."
"We have some problems with backing up on the Power Platform. PowerServer is an IBM product, and it forces us to back up over LAN, which is not suitable for us."
"We would like to see the price of this solution brought down to be comparable with similar products currently on the market."
"They need to increase their maximum capacity. Other than that, they're doing a pretty good job."
"The setup of the software is definitely not the easiest thing. I worked a lot with Quest engineers, especially in the early days when we were first testing it and trying it out. I actually had some of the developers working with us at one point because they were going through these point releases, and I was having trouble getting it to work in this S3-compatible situation. We got it all working eventually, but setup is definitely not the easiest thing in the world."
"The ransomware protection of QoreStor could use improvement."
"The management interface is in need of improvement. The graphical user interface (GUI) for the web management tools appears clunky, and not super intuitive."
"In terms of improvement, we would like to have an Air Gap feature to prevent a virus from attaching to something. So that when we don't do a backup, we want the QoreStor to stay offline. It would be a nice feature to have."
"The installation could use improvement. The initial installation was a little touchy and it's not really user-installable. You have to have a connection to support to install."
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Dell PowerProtect DD (Data Domain) is ranked 1st in Deduplication Software with 61 reviews while Quest QoreStor is ranked 13th in Deduplication Software with 6 reviews. Dell PowerProtect DD (Data Domain) is rated 8.4, while Quest QoreStor is rated 8.6. The top reviewer of Dell PowerProtect DD (Data Domain) writes "Supports business continuity process but needs improvement in pricing". On the other hand, the top reviewer of Quest QoreStor writes "Multi-thread backups and snapshotting have eliminated the scheduling issues we had to deal with around backups". Dell PowerProtect DD (Data Domain) is most compared with HPE StoreOnce, Dell PowerProtect Data Manager, ExaGrid EX Series, Rubrik and Veeam Backup & Replication, whereas Quest QoreStor is most compared with HPE StoreOnce, ExaGrid EX Series and DD Boost.
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