Dell SC Series vs VAST Data comparison

Dell Technologies and VAST Data are both solutions in the All-Flash Storage category. Dell Technologies is ranked #18 with an average rating of 8.8, while VAST Data is ranked #30. Dell Technologies holds a 1.3% mindshare in AFS, compared to VAST Data’s 3.0% mindshare. Additionally, 94% of Dell Technologies users are willing to recommend the solution, compared to 100% of VAST Data users who would recommend it.

Comparison Buyer's Guide

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Executive SummaryUpdated on Sep 18, 2024

Dell SC Series and VAST Data are prominent choices in the storage market. VAST Data seems to have the upper hand due to its high performance and advanced storage capabilities.

Features: Dell SC Series is known for its scalable architecture, comprehensive data management, and positive feedback about user experience. VAST Data is noted for high performance, advanced storage capabilities, and innovative features that many users find advantageous.

Room for Improvement: Dell SC Series users indicate areas for improvement such as better integration with third-party tools, enhancements in system reliability, and improved support. VAST Data users suggest improvements in documentation, support for additional protocols, and better user guidance.

Ease of Deployment and Customer Service: Dell SC Series is recognized for straightforward deployment processes, though customer service experiences vary. VAST Data is praised for efficient deployment and consistent customer support, providing a slight advantage in service quality.

Pricing and ROI: Dell SC Series offers competitive pricing but is perceived to provide only moderate ROI. VAST Data, while more expensive, delivers superior ROI due to its advanced performance, making it worth the additional cost.

To learn more, read our detailed Dell SC Series vs. VAST Data Report (Updated: April 2026).

Buyer's Guide

Dell SC Series vs. VAST Data

April 2026

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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

Mindshare comparison

As of April 2026, in the All-Flash Storage category, the mindshare of Everpure FlashArray X NVMe is 2.0%, up from 0.8% compared to the previous year. The mindshare of Dell SC Series is 1.3%, up from 0.7% compared to the previous year. The mindshare of VAST Data is 3.0%, up from 2.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.

All-Flash Storage Mindshare Distribution
Product	Mindshare (%)
Everpure FlashArray X NVMe	2.0%
Dell SC Series	1.3%
VAST Data	3.0%
Other	93.7%

All-Flash Storage

Featured Reviews

Jaehoon Oh

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.

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RafaelGamaluis

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.

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Alan Powers

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.

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Quotes from Members

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

Pros

"Pure Storage has signature security technology, which cannot be deleted, even if you are an administrator."

"The most valuable features of this solution are its ease of use and performance."

"It has drastically improved the performance of our high-end Oracle databases and allows us the ability to replication to a DR location with ease."

"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."

"It has good, reliable, and fast storage."

"Pure FlashArray X NVMe helps to improve our processing speed. It is user-friendly and easy to use."

"I use the tool for Oracle databases, Oracle virtual machines, and Oracle Linux databases. I'm on the storage side, not a database administrator."

"One of the best features is the support, which is excellent."

More Everpure FlashArray X NVMe pros

"What is most valuable about the Dell EMC SC Series system was its reliability."

"The customers really appreciate that the storage is cost-effective and that has enterprise features."

"Easy management of volumes: You can create volumes and easily assign them to VMware clusters, increasing their size."

"The process of reallocating data from fast disks (SSD or SAS) to slow disks (SATA) gives you better performance and better use of resources."

"The performance was staggering and it was more than what we paid for."

"Dell SC Series offers a lot of performance, being one of the best performing storages Dell ever made."

"We never had a single crash with this product."

"It's the storage backbone for our virtual environment."

More Dell SC Series pros

"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

"The software layer has to improve."

"If the customer only needs 500 terabytes and doesn't care how much data they'll put in the server, IBM is cheaper than Pure."

"Many options to check performance, like read, writes, random writes, and random reads, are missing in Pure FlashArray X NVMe."

"We would like to see VNC integration or be able to use Pure Storage with VNC."

"They could add more support for file storage and different types of storage."

"Adding some functions to the product would be beneficial. Storage replication should be essential, and the analytics should not incur extra charges."

"It is on the expensive side."

More Everpure FlashArray X NVMe cons

"While the price is competitive, in the next release it would be better if they could reduce the fees."

"Overall, I'd like to see more synergy between Dell EMC's higher-tier platforms and their mid-tier platforms. What I have said, constantly, to my partners at Dell EMC is that the clear articulation of the path is really important to us. In that vein, what I'd also like to see is, with the migration strategy that's built into this product, a lot more attention paid to Dell's - in particular - legacy platforms and how we get from some of our legacy EMC platforms onto this platform with a straight-through migration and scaling strategy, not host-based migrations and not piecemeal... Dell EMC would do well to focus more on my ability to skip a generation, rather than having me take individual hops because I can't greenfield my way into a software-defined data center fast enough. This journey of multiple hops is not helpful."

"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."

"We had times that we needed a file service solution. We've used FluidFS, but it's a solution that is being transitioned out."

"I don't think the solution is very scalable."

"We had times that we needed a file service solution. We've used FluidFS, but it's a solution that is being transitioned out."

"The ease of use could be improved. It took me a while to learn it."

"Snapshots in VMware. You can’t do snapshots since the storage itself does that. Therefore, some apps (Veeam, for example) don’t work well with this kind of tiering storage."

More Dell SC Series cons

"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."

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."

"Pure FlashArray X NVMe’s pricing is cheaper than other products."

"With Pure Storage, we would like to continue seeing price reductions with flash storage. I don't think we're any different than anybody else when we continue to look to the industry for price reductions of both NVMe and traditional SSD storage. We would like to see these prices continue to decline and erode, even displacing large spinning disks."

"Our licensing fees are $500,000+ USD."

"The licensing is on a yearly basis."

"The product is expensive."

"With VMware, we pay $300,000 annually."

"The support cost per array is about $20,000 a year for 24/7 support."

More Everpure FlashArray X NVMe pricing and cost advice

"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 scalability seems a bit more expensive than even buying a brand new one so far. That has been kind of a drawback."

"It's a very affordable solution."

"The pricing is reasonable, but it is expensive."

"It is one of the most cost effective systems for us. We have been able to run it longer than most, getting the most benefit and money out of it."

"The pricing of Dell EMC Compellent is competitive."

"Support typically depends on the array. It can range anywhere from $7,000 to a couple of hundred thousand dollars."

"The pricing of this solution is competitive."

More Dell SC Series pricing and cost advice

"Price-wise, VAST Data is not the cheapest, not the most expensive one."

"We acquired VAST Data as a one-time, capital purchase."

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Top Industries

By visitors reading reviews

Computer Software Company

11%

Financial Services Firm

11%

Manufacturing Company

11%

Government

Financial Services Firm

14%

Outsourcing Company

Construction Company

Performing Arts

Financial Services Firm

14%

Manufacturing Company

11%

Computer Software Company

10%

University

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	15
Midsize Enterprise	11
Large Enterprise	12

By reviewers
Company Size	Count
Small Business	26
Midsize Enterprise	10
Large Enterprise	20

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.

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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...

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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 ...

See all answers

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...

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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...

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What is your primary use case for Dell SC Series?

We use Dell SC Series in a VMware environment.

See all answers

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Comparisons

Dell PowerStore vs Everpure FlashArray X NVMe

Compared 11% of the time

Dell PowerMax vs Everpure FlashArray X NVMe

Compared 10% of the time

HPE Alletra Storage vs Everpure FlashArray X NVMe

Compared 10% of the time

NetApp AFF vs Everpure FlashArray X NVMe

Compared 8% of the time

Dell Unity XT vs Everpure FlashArray X NVMe

Compared 4% of the time

More Everpure FlashArray X NVMe Competitors

Dell PowerStore vs Dell SC Series

Compared 11% of the time

HPE 3PAR StoreServ vs Dell SC Series

Compared 8% of the time

Dell Unity XT vs Dell SC Series

Compared 6% of the time

Everpure FlashArray vs Dell SC Series

Compared 6% of the time

IBM FlashSystem vs Dell SC Series

Compared 4% of the time

More Dell SC Series Competitors

Everpure FlashArray vs VAST Data

Compared 10% of the time

Everpure FlashBlade vs VAST Data

Compared 8% of the time

NetApp AFF vs VAST Data

Compared 7% of the time

Dell PowerScale (Isilon) vs VAST Data

Compared 7% of the time

MinIO vs VAST Data

Compared 6% of the time

More VAST Data Competitors

Product Reports

Buyer's Guide

Everpure FlashArray X NVMe

April 2026

Download Everpure FlashArray X NVMe product report

Buyer's Guide

Dell SC Series

April 2026

Download Dell SC Series product report

Buyer's Guide

NVMe All-Flash Storage Arrays

March 2026

Download VAST Data product report

Also Known As

Pure FlashArray//X NVMe, Pure FlashArray//X, FlashArray//X, Pure FlashArray X NVMe

SC Series Storage, Compellent

No data available

Overview

Everpure FlashArray X NVMe delivers high performance, reliability, and low latency, making it ideal for block storage in private cloud infrastructures and mission-critical applications.

Boasting robust data reduction, high availability, and seamless scalability, Everpure FlashArray X NVMe supports databases, VMware environments, and machine learning analytics. Known for its intuitive interface, superior support, volume snapshots, and AI-powered analytics, it efficiently manages storage needs, often deployed to replace outdated systems. Users highlight its simplistic management and easy configuration, although opportunities exist to enhance pricing, replication features, VNC integration, and storage capabilities.

What are the key features?

Data Reduction: Effective compression and deduplication improve storage efficiency.
Seamless Scalability: Easily scales to meet growing demands without downtime.
Volume Snapshots: Quickly create snapshots for data protection and recovery.
VMware Compatibility: Integrates smoothly with VMware environments for optimal performance.
AI-Powered Analytics: Provides insights for enhanced storage management and efficiency.

What benefits and ROI should be considered?

Low Latency and High Availability: Ensures rapid data access and uninterrupted service.
Easy Management: Intuitive interface simplifies configuration and monitoring.
Evergreen Model: Continuous upgrades without disruptive migrations.
Enhanced Support: Reliable service and support for critical applications.

Organizations in industries such as finance and healthcare implement Everpure FlashArray X NVMe to bolster data performance and reliability. They leverage its integration capabilities with Oracle databases and SQL workloads, supporting machine learning and virtualization. It's often chosen to upgrade legacy storage systems, ensuring high availability and speed for demanding environments.

Everpure (formerly Pure Storage)

Dell EMC SC Series arrays provide a unified platform for the ultimate in performance, adaptability and machine-driven efficiency. SC Series software delivers modern features that help you meet aggressive workload demands using the fewest drives necessary. With an open, future-ready design, SC Series storage integrates seamlessly with applications and infrastructure, enabling you to scale on a single platform and add capabilities without forklift upgrades.

Dell Technologies

Innovation to break decades of data storage trade-offs.

VAST Data

Sample Customers

Fremont Bank, Judson ISD, The Nielsen Company

TGen, Frost Science, Gerrie Electric

Norwest Venture Partners, General Dynamics Information Technology, Ginkgo Bioworks

Buyer's Guide

Dell SC Series vs. VAST Data

April 2026

Free Report: Dell SC Series vs. VAST Data

Find out what your peers are saying about Dell SC Series vs. VAST Data and other solutions. Updated: April 2026.

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