Dell XtremIO vs VAST Data comparison

Dell Technologies and VAST Data are both solutions in the All-Flash Storage category. Dell Technologies is ranked #22 with an average rating of 8.0, while VAST Data is ranked #20 with an average rating of 10.0. Dell Technologies holds a 0.8% mindshare in AFS, compared to VAST Data’s 2.4% mindshare. Additionally, 80% 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

Download the report

Executive SummaryUpdated on Sep 18, 2024

Dell XtremIO and VAST Data are two top-tier storage solutions. VAST Data appears to have the upper hand due to its advanced features and high user satisfaction.

Features: Dell XtremIO offers consistent performance, efficient data deduplication, and solid support. VAST Data provides high performance, scalability, and extensive data reduction capabilities.

Room for Improvement: Dell XtremIO needs better integration, software upgrades, and minor UI enhancements. VAST Data requires improved documentation, a simplified interface, and enhanced ease of use.

Ease of Deployment and Customer Service: Dell XtremIO is noted for straightforward deployment and robust customer service. VAST Data also offers user-friendly deployment with exceptional support.

Pricing and ROI: Dell XtremIO is praised for its cost-effectiveness and quick ROI. VAST Data, though more expensive, is valued for its long-term benefits and positive ROI feedback.

To learn more, read our detailed Dell XtremIO vs. VAST Data Report (Updated: March 2025).

Buyer's Guide

Dell XtremIO vs. VAST Data

March 2025

Download the complete report

Helped 842,388 peers since 2012

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

Pure FlashArray X NVMe

Mindshare comparison

As of March 2025, in the All-Flash Storage category, the mindshare of Pure FlashArray X NVMe is 0.8%, down from 0.9% compared to the previous year. The mindshare of Dell XtremIO is 0.8%, down from 1.2% compared to the previous year. The mindshare of VAST Data is 2.4%, down from 2.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.

All-Flash Storage

Featured Reviews

Eugene Hemphill

Sales Manager at Multicomputos PR

Helps to save money and resources with the data compression feature

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. One way to improve the product is to add an operational assistant that doesn't depend on VMware. It could also establish more alliances with other operational systems.

Read full review

Stanislaw Jagielski

Trainer, Storage Consultant at Oxon

Efficient and straightforward setup boosts data management capabilities

Scalability is a significant feature of Dell XtremIO, as it is easy to expand and manage. It provides a lot of features suited for complex systems, such as scalability and the ability to define multi-domain systems, which are beneficial for data management and storage separation. It is efficient from the customer's point of view, offering deduplication at both the volume and file levels. The configuration and setup are straightforward, provided one has knowledge in setting up network infrastructure like VLANs. It is easy to install, use, and configure, making it a reliable product.

Read full review

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.

Read full review

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."

"It has good, reliable, fast storage."

"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."

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

"Overall stability is very good. It is a very stable solution."

"The initial setup was extremely simple and straightforward."

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

"The latency is good."

More Pure FlashArray X NVMe pros

"The feature I like most about Dell Xtremio is its hardware quality compared to other vendors. It's clear they're continuously improving their research and development."

"Performance and deduplication. This is a very robust block storage option that offers both performance and data optimization."

"The solution's most valuable feature is its high performance."

"XtremIO is very stable."

"I rate Dell XtremIO at eight out of ten. It is a product I would recommend to companies where data performance, scalability, and security are highly important due to its beneficial features."

"The guaranteed sub-millisecond response time for a 4K block."

"Very good IOPS performance"

"Initially, we faced numerous issues with our analytical systems. However, we saw performance improvement after the implementation of the solution."

More Dell XtremIO 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

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

"I'd like to see the product implement active replication for vehicles such as VMware."

"We've seen that when we create a POD in synchronous mode, it increases the latency."

"Maybe the price can be reduced since the solution is very expensive."

"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."

"It feels more suitable for small and medium-sized businesses rather than enterprises."

"The software layer has to improve."

"There are some challenges with data encryption and reduction."

More Pure FlashArray X NVMe cons

"The GUI could be modified more in terms of how the different components are linked to each other."

"This solution is geared toward enterprise-level companies. Small and medium-sized businesses would find it extremely expensive."

"Right now, external appliances are needed to replicate XtremIO to XtremIO, or to another EMC system."

"The physical architecture could use some higher levels of redundancy."

"Management: At the time, there was no snapshot scheduler, so I had to write XSnapCourier to address it. The sad thing is that even after the newest release, which includes a native scheduler, most customers using XSnapCourier chose to stick with it due to a more feature-rich experience."

"In some cases where we don’t need the flexibility of the virtualization layer, we could free up resources on the VPLEX by using the storage replication."

"The interface could be simplified for beginners to ease the configuration of special objects in the system."

"Native data replication: To replicate data between XtremIO devices, you need to use EMC’s RecoverPoint appliances to move the data."

More Dell XtremIO cons

"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

"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."

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

"The licensing is on a yearly basis."

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

"We pay approximately $50,000 USD per year in licensing fees."

"The product is expensive."

"Given its price, Pure is not the first option."

"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."

More Pure FlashArray X NVMe pricing and cost advice

"It is great when a product can deliver high-end performance capabilities while offering a very competitive price point."

"Too high priced for the Brazil market."

"This solution is a little bit pricey."

"The price of the solution should be reduced. The price matches the price of a VMAX service but it does not have the capability of a VMAX service. However, the prices of Dell EMC XtremIO can be reduceable."

"You can get a two-year or three-year license for the tool. You can also opt for a perpetual-based licensing model, which can be renewed on a yearly or two-year basis."

"It's not cheap, but it absolutely gets the job done. I don't have any real comment regarding licensing specifically."

"There are costs in addition to the standard licensing fees."

"Dell XtremIO's price is affordable and I would rate it a five out of ten."

More Dell XtremIO 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."

See which vendors are best for you

Use our free recommendation engine to learn which All-Flash Storage solutions are best for your needs.

See recommendations

842,388 professionals have used our research since 2012.

Comparison Review

it_user182013

Federal Civ/Intel Engineering Lead at Rubrik

May 1, 2015

Measuring Up: EMC XtremIO and HP 3PAR

Leading up to EMC World 2015, IT Central Station asked how I would compare EMC XtremIO and HP 3PAR. Until recently, the flash storage conversation in my organization and many others has centered on XtremIO and Pure Storage, the leaders of the all-flash array (AFA) space. To that end, I've written a…

Read full review

Top Industries

By visitors reading reviews

Computer Software Company

15%

Financial Services Firm

11%

Manufacturing Company

11%

Government

Financial Services Firm

17%

Computer Software Company

16%

Manufacturing Company

Healthcare Company

Computer Software Company

16%

Manufacturing Company

14%

Financial Services Firm

12%

University

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

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.

See all answers

What is your experience regarding pricing and costs for Pure FlashArray X NVMe?

I am an engineer and am not aware of the setup cost.

See all answers

What needs improvement with Pure FlashArray X NVMe?

Adding some functions to the product would be beneficial. Storage replication should be essential, and the analytics ...

See all answers

What do you like most about Dell EMC XtremIO?

The feature I like most about Dell Xtremio is its hardware quality compared to other vendors. It's clear they're cont...

See all answers

What is your experience regarding pricing and costs for Dell XtremIO?

Pricing is hard to determine as it depends on the given configuration. XtremIO offers features that justify a potenti...

See all answers

What needs improvement with Dell XtremIO?

The interface could be simplified for beginners to ease the configuration of special objects in the system. While the...

See all answers

What do you like most about VAST Data?

The solution is useful for machine learning and scientific applications, including computer simulations.

See all answers

What is your experience regarding pricing and costs for VAST Data?

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

See all answers

What needs improvement with VAST Data?

The read/write ratio is an area in the solution with some flaws and needs improvement.

See all answers

Comparisons

Dell PowerStore vs Pure FlashArray X NVMe

Compared 34% of the time

TrueNAS R-Series vs Pure FlashArray X NVMe

Compared 16% of the time

Pure Storage FlashBlade vs Pure FlashArray X NVMe

Compared 14% of the time

IBM FlashSystem vs Pure FlashArray X NVMe

Compared 11% of the time

Dell Unity XT vs Pure FlashArray X NVMe

Compared 8% of the time

More Pure FlashArray X NVMe Competitors

Dell PowerStore vs Dell XtremIO

Compared 28% of the time

Dell PowerMax NVMe vs Dell XtremIO

Compared 17% of the time

Pure Storage FlashArray vs Dell XtremIO

Compared 11% of the time

Dell Unity XT vs Dell XtremIO

Compared 11% of the time

IBM FlashSystem vs Dell XtremIO

Compared 6% of the time

More Dell XtremIO Competitors

Pure Storage FlashBlade vs VAST Data

Compared 11% of the time

NetApp AFF vs VAST Data

Compared 10% of the time

Dell PowerScale (Isilon) vs VAST Data

Compared 10% of the time

Qumulo vs VAST Data

Compared 9% of the time

Snowflake vs VAST Data

Compared 8% of the time

More VAST Data Competitors

Product Reports

Buyer's Guide

Pure FlashArray X NVMe

March 2025

Download Pure FlashArray X NVMe product report

Buyer's Guide

Dell XtremIO

March 2025

Download Dell XtremIO product report

Buyer's Guide

NVMe All-Flash Storage Arrays

March 2025

Download VAST Data product report

Also Known As

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

Dell EMC XtremIO Flash, Dell EMC XtremIO X2, XtremIO, XtremIO X2

No data available

Overview

Pure Storage FlashArray//X is the world’s first enterprise-class, all-NVMe flash storage array. It represents a new class of storage – shared accelerated storage, which is a term coined by Gartner – that delivers major breakthroughs in performance, simplicity, and consolidation.

Pure Storage

Bring all-flash, scale-out storage to your enterprise applications with EMC XtremIO. Purpose-built for flash, XtremIO storage arrays are amazingly fast. Delivering high IOPS at less than 1 millisecond latency is just the start. EMC XtremIO helps you harness the power of flash storage by building in innovations like content-based data placement and dual-stage metadata.

Dell Technologies

Innovation to break decades of data storage trade-offs.

VAST Data

Sample Customers

Fremont Bank, Judson ISD, The Nielsen Company

Raiffeisen Bank Bulgaria, Wentworth-Douglas Hospital

Norwest Venture Partners, General Dynamics Information Technology, Ginkgo Bioworks

Buyer's Guide

Dell XtremIO vs. VAST Data

March 2025

Free Report: Dell XtremIO vs. VAST Data

Find out what your peers are saying about Dell XtremIO vs. VAST Data and other solutions. Updated: March 2025.

DOWNLOAD NOW

842,388 professionals have used our research since 2012.

See our Dell XtremIO vs. VAST Data report.

See our list of best All-Flash Storage vendors.

We monitor all All-Flash Storage reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.