No more typing reviews! Try our Samantha, our new voice AI agent.

Dell SC Series vs VAST Data comparison

Sponsored
 

Comparison Buyer's Guide

Executive SummaryUpdated on Sep 18, 2024

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Everpure FlashArray X NVMe
Sponsored
Ranking in All-Flash Storage
18th
Average Rating
9.0
Reviews Sentiment
6.7
Number of Reviews
36
Ranking in other categories
NVMe All-Flash Storage Arrays (6th)
Dell SC Series
Ranking in All-Flash Storage
17th
Average Rating
8.4
Reviews Sentiment
7.5
Number of Reviews
55
Ranking in other categories
Frame-Based Disk Arrays (2nd)
VAST Data
Ranking in All-Flash Storage
30th
Average Rating
10.0
Reviews Sentiment
7.5
Number of Reviews
2
Ranking in other categories
File and Object Storage (18th), NVMe All-Flash Storage Arrays (10th)
 

Mindshare comparison

As of April 2026, in the All-Flash Storage category, the mindshare of Everpure FlashArray X NVMe is 1.6%, up from 0.8% compared to the previous year. The mindshare of Dell SC Series is 1.2%, up from 0.7% compared to the previous year. The mindshare of VAST Data is 2.9%, up from 2.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
All-Flash Storage Mindshare Distribution
ProductMindshare (%)
Dell SC Series1.2%
Pure FlashArray X NVMe1.6%
VAST Data2.9%
Other94.3%
All-Flash Storage
 

Featured Reviews

Jaehoon Oh - PeerSpot reviewer
Chief Technology Officer at Lambda256
Supports efficient storage management through volume snapshots and offers reliable non-disruptive upgrades
I have no specific improvements to suggest for Pure FlashArray X NVMe at this time. The performance statistics could be enhanced. I can see the performance statistics in the Pure Storage console, but it does not show the performance by 4K byte unit. It displays IOPS and bandwidth, but IOPS is about real use, and I want to know how many IOPS are currently running in 4K byte units. I cannot see that IOPS because most storage systems report their performance by 4K byte unit. I want to see Pure Storage performance by 4K byte unit to compare with other storage or other internal NVMe SSD.
RafaelGamaluis - PeerSpot reviewer
Architect Engineer, IT INFRASTRUCTURES Project Manager at Vilavi
User interface offers clarity and detailed information while technical support consistently delivers
The best features of Dell SC Series are stability and replication. The replication solution is excellent, and they have a solution named Live Migration. It is a robust platform. The interface and the GUI (graphical user interface) for administrating the Compellent are exceptional, with abundant information that is very clear. The management capabilities are excellent, and the stability of our storage hardware is remarkable.
Alan Powers - PeerSpot reviewer
HPC CTO at a manufacturing company with 10,001+ employees
Stability-wise, a device that has been up and running for years
The failover capability and resiliency are some of the solution's valuable features. The big thing is resilience because it has richer coding in it, so multiple devices can't fail. Also, one can still access a number of CBoxes that can allow one to access their file system. Once a device fails, it fails the transparency of the end-user, and it just starts using another resource. The encryption capability, the snapshots, along with a whole bunch of features make the tool valuable. VAST Data keeps adding more and more features all the time.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"The tool's valuable features are speed, security, data compression, and reliability. Its data compression feature is the best that we have ever seen. It helps us to save money and resources."
"Pure FlashArray X NVMe has low latency and high Ops. It is an evergreen model."
"Speed has definitely been a big improvement for us; we were running a bunch of iSCSI to EMC VNX and that had a gigabyte bottleneck, and now, since we're running through a true fiber channel to the Pure array, we're getting 32-gigabyte bandwidth, which means the speed and accessibility for our users and our customers have definitely improved."
"The database workloads are pretty fast because I frequently move data from here to there."
"Pure FlashArray X NVMe will quickly overcome all the hurdles you face, including network and latency issues."
"Its speed is superior to our existing Unity x00 model and it has performed substantially better than our x00 model and a little bit better than our x50 model."
"We're able to get higher-density workloads on the same infrastructure, and we have a smaller physical footprint. The performance is excellent – during our test the bottlenecks are never on the X array, it just keeps picking up the pace to match what you need. The real-time visibility is a differentiator in my opinion."
"It has benefited my organization because it has reduced time to insights."
"The Dell support is helpful and the response is quick, and the agents' knowledge is very good."
"Technical support has been quite good; we are very satisfied with the level of support we receive."
"One time, we had a drive fail and we were notified before we even saw it on the device."
"The most valuable feature is the ability to replicate. We are running a financial company and it needs to be available 24/7. We can't afford any downtime."
"The support is good."
"In terms of performance with mixed workloads, the SC Series is pretty good."
"I would recommend to buy Dell EMC 3020 to anyone researching these type of solutions."
"I find this version to be more budget-friendly compared to products from other vendors. This aspect greatly benefits my customers. It's highly advantageous due to its affordability. The operational aspect is also noteworthy. Additionally, its availability and performance are commendable. The speaker are also equally powerful."
"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."
"This has been one of the most reliable storage systems that I have ever used."
 

Cons

"In the next release, I would like to see real-time analytics for further insight into consumption models."
"We would like to see VNC integration or be able to use Pure Storage with VNC."
"One point I'd like to improve is that the tool should start selling small boxes again. It discontinued some products and is focusing on bigger, more capable boxes, neglecting the SMB market. Even though it's not a big market, it shouldn't have removed them."
"In terms of what needs improvement, the dashboard and management could be simplified."
"In the future, I would like to see integration with enterprise backup systems."
"One area that I haven't been sold on yet is the POD replication."
"We would like to see VNC integration or be able to use Pure Storage with VNC."
"I would like to see replication and DR features in the next release of this solution."
"The only issue with scaling up is that the pricing gets pretty high."
"I would like to improve the processing ability."
"The connection should be better integrated with the network to offer a better view of the system."
"In the future, I want any box that comes on-premises to have the provision to integrate with cloud storage."
"Technical support should respond more quickly because the turnaround time is very high."
"Some menus aren't so intuitive."
"The lower model, the 3000, should have duplication. It doesn't right now. It's only from 5000 that this is offered, but it depends on the performance. It could be they don't offer it on lower models because the duplication is too much of a burden to the performance."
"I think it would be nice if the connection were better integrated with the network so I could get a broader view of both the network and the system."
"The write performance could be improved because it is less than half of the read performance."
"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."
 

Pricing and Cost Advice

"Its price could be better. It is not too expensive, but it is the high-end cost. It is kind of a Rolls-Royce. You pay a lot, but you get a lot out of it. So, the price pressure on the way down would be great, but at the end of the day, if you need to do the work, you just pay for it."
"Given its price, Pure is not the first option."
"We pay approximately $50,000 USD per year in licensing fees."
"With VMware, we pay $300,000 annually."
"The tool's pricing is cheap; I rate it a six to seven out of ten. Most of our sales are not subscription-based. We sell the hardware, and customers keep using it. They only renew the service part annually. The support can be a bit pricey, but the solution is more cost-effective than anything else out there."
"As far as the licensing costs, everything is included in the license."
"The licensing is on a yearly basis."
"Pretty much everything that you need is licensed when you buy the product. Licensing to me is different than the maintenance cost, but they can bleed into one another. We buy the product, and we expect three years of support bundled into what we negotiate on our storage arrays. I would start to see maintenance costs going into the fourth year, but we're not there yet."
"We have reviewed many platforms over the years. It is probably the best solution for its value."
"We were able to afford two tiers of flash storage at a price where the competition was giving us one tier or just a handful of discs."
"The pricing of this solution is competitive."
"Always keep in mind, this is not just a enclosure with disks is a complete SAN as a service. There is software, license, and storage in one single solution."
"Support typically depends on the array. It can range anywhere from $7,000 to a couple of hundred thousand dollars."
"We have found the solution to be affordable."
"This solution could be better priced in comparison with other vendors."
"We have found it to be affordable. Comparing the cost with other hardware, it seems to be right in line with the compute and the storage that we get with it."
"Price-wise, VAST Data is not the cheapest, not the most expensive one."
"We acquired VAST Data as a one-time, capital purchase."
report
Use our free recommendation engine to learn which All-Flash Storage solutions are best for your needs.
885,728 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Computer Software Company
11%
Manufacturing Company
11%
Financial Services Firm
10%
Government
6%
Construction Company
9%
Outsourcing Company
8%
Performing Arts
7%
Computer Software Company
7%
Financial Services Firm
13%
Computer Software Company
11%
Manufacturing Company
11%
University
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business15
Midsize Enterprise11
Large Enterprise12
By reviewers
Company SizeCount
Small Business26
Midsize Enterprise10
Large Enterprise20
No data available
 

Questions from the Community

What do you like most about Pure FlashArray X NVMe?
Pure FlashArray X NVMe helps to improve our processing speed. It is user-friendly and easy to use.
What is your experience regarding pricing and costs for Pure FlashArray X NVMe?
The price of Pure FlashArray X NVMe is very expensive, though I do not know the actual price because I am using the E...
What needs improvement with Pure FlashArray X NVMe?
I have no specific improvements to suggest for Pure FlashArray X NVMe at this time. The performance statistics could ...
What is your experience regarding pricing and costs for Dell SC Series?
In our case, we received favorable pricing with Dell because of our strong partnership. While I acknowledge that Dell...
What needs improvement with Dell SC Series?
For us, it is a great product. The deduplication and compression could potentially be improved, though they are alrea...
What is your primary use case for Dell SC Series?
We use Dell SC Series in a VMware environment.
Ask a question
Earn 20 points
 

Also Known As

Pure FlashArray//X NVMe, Pure FlashArray//X, FlashArray//X, Pure FlashArray X NVMe
SC Series Storage, Compellent
No data available
 

Overview

 

Sample Customers

Fremont Bank, Judson ISD, The Nielsen Company
TGen, Frost Science, Gerrie Electric
Norwest Venture Partners, General Dynamics Information Technology, Ginkgo Bioworks
Find out what your peers are saying about Dell SC Series vs. VAST Data and other solutions. Updated: March 2026.
885,728 professionals have used our research since 2012.