We performed a comparison between Dell PowerStore and VAST Data based on real PeerSpot user reviews.
Find out in this report how the two NVMe All-Flash Storage Arrays solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI."What I really like about this program, is that it is easy to use and easy to configurate."
"The standout features for us in Pure FlashArray X NVMe are its robust DDoS protection, seamless transparent failover, and failback capabilities ensuring high availability."
"The most valuable features of Pure FlashArray X NVMe are its superior performance compared to other flash tiers, as well as its ease of use, with an intuitive user interface that is simple to deploy and use."
"The system allows for seamless learning experiences, facilitating quick and easy cloning of environments within minutes."
"The most valuable feature of this solution is reliability."
"The most valuable feature of this solution is its ease of use."
"The latency is good."
"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."
"Migrations are very easy and fast."
"The most valuable features of Dell PowerStore are the support for NVMe and SCM, which provides end-to-end performance and high IOPS, minimizing latency. It is a full-fledged storage solution."
"The support is very good."
"The way you're able to manage all your PowerStores as one solution is very good for us. PowerStore enables you to federate or cluster multiple appliances with automated load balancing. In terms of management, it's helpful that we can do it from a single interface where we're able to manage multiple PowerStores. When you have multiple PowerStores it works intelligently by running the workloads based on the needs of the infrastructure."
"I have found the most valuable part of Dell PowerStore is the price."
"You can add compute and capacity independently. We have sized the solution based on our current needs, but in the future we can choose to increase capacity if we grow our activity in the market. And if we have more business in our monetary system, we can increase compute. The ability to choose what we increase is a good feature."
"The compression is excellent."
"Reliable, with comprehensive features and a well-established support base."
"This has been one of the most reliable storage systems that I have ever used."
"The solution is useful for machine learning and scientific applications, including computer simulations."
"Every time I think of something that needs to improve, they're one step ahead, which I love. The only area I wish to see improve, I believe is coming, is in the FlashBlade product. Blade implementation fell short on a few of the services."
"The tool's portfolio is minimal. It is expensive."
"It is on the expensive side."
"The tool's pricing is higher than competitors."
"In the next release, I would like to see real-time analytics for further insight into consumption models."
"The software layer has to improve."
"It's more multi-tenant functionality in their Pure1 manage portal that is lacking."
"You cannot tag a LUN with a description, and that should be improved. What I like on the Unity side is that when I expand LUNs or do things, there is an information field on the LUN. This is the Information field that you can tag on your LUNs to let yourself know, "Hey, I've added this much space on this date". Pure lacks that ability. So, you don't have a mechanism that's friendly for tracking your data expansions on the LUN and for adding any additional information. That's a downside for me."
"The price is on the higher side."
"Could be improved by including a synchronizing feature for the file systems."
"The support is not very good."
"Horizontal scaling has room for improvement."
"There are certain shortcomings with the technical support team of Dell PowerStore, where improvements are required."
"The support team doesn't always provide adequate assistance. So, there is room for improvement in the support."
"During the installation phase, the licensing part was not straightforward. It was very difficult for the technicians, who are not trained Dell EMC technicians, to do the licensing because the information on their website is not straightforward... Eventually, I had to pass this task to our business partner and they did it for us."
"The only thing is that with PowerStore, we don't have a solution for the file object."
"The read/write ratio is an area in the solution with some flaws and needs improvement."
"The write performance could be improved because it is less than half of the read performance."
Dell PowerStore is ranked 1st in NVMe All-Flash Storage Arrays with 47 reviews while VAST Data is ranked 8th in NVMe All-Flash Storage Arrays with 2 reviews. Dell PowerStore is rated 8.6, while VAST Data is rated 10.0. The top reviewer of Dell PowerStore writes "It has a very strong NAS that can support a lot of big, heavy environments". On the other hand, the top reviewer of VAST Data writes "Stability-wise, a device that has been up and running for years". Dell PowerStore is most compared with Dell Unity XT, IBM FlashSystem, Pure Storage FlashArray, NetApp AFF and Dell PowerMax NVMe, whereas VAST Data is most compared with Pure Storage FlashBlade, NetApp AFF, Pure Storage FlashArray, Qumulo and NetApp FAS Series. See our Dell PowerStore vs. VAST Data report.
See our list of best NVMe All-Flash Storage Arrays vendors and best All-Flash Storage vendors.
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