DataCore SANsymphony vs VMware Software Defined Storage comparison

DataCore SANsymphony vs. VMware Software Defined Storage

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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

Pure Storage FlashBlade

Mindshare comparison

As of May 2025, in the Software Defined Storage (SDS) category, the mindshare of Pure Storage FlashBlade is 4.2%, down from 4.4% compared to the previous year. The mindshare of DataCore SANsymphony is 6.8%, up from 5.9% compared to the previous year. The mindshare of VMware Software Defined Storage is 0.9%, down from 1.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Software Defined Storage (SDS)

Featured Reviews

Eric Black

Solutions Architect at Recovery Point Systems

The ability to leverage multi-tenancy along with immutability is a huge benefit for us

The only thing I feel FlashBlade is missing is the SOS API. If it had SOS API, that would put it well over the top. Veeam Backup specifically has started to streamline their API, and they are doing that with SOS API. They have optimized it. Any of the S3 devices out there that support this SOS API can have far more API calls at once. On our side, that translates to better restoration. With SOS API, it can leverage far more restorations at a single given time or read from the device in simple terms. That results in maximizing the output and throughput from the device itself.

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TempreviewerD

Architecte Principal at Orange

Robust with good replication and access protection

The solution is constantly evolving. Recently, deduplication and compression have been further improved to meet customer needs, and updates are easily implemented without stopping production. The update assistant checks the state of health before using good practices, during checks that the data is still presented for service continuity, and afterward, if the actions carried out are indeed active. Technical support is truly available even without a production incident. This is really essential right now.

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RashidAnwar

Senior Project Lead at Tetra Pak

A stable solution that can be used for database applications and virtualization for multiple locations

VMware Software Defined Storage is used for database applications and virtualization for multiple locations VMware Software Defined Storage gives higher availability against data corruption. Redundancy and scalability are the other valuable features of the solution. You can scale it on the go,…

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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

"What I like best about Pure Storage FlashBlade is its object storage functionality, plus it has fast underlying hardware. Pure Storage FlashBlade is also very stable. I find its stability one of its valuable features."

"The most valuable features of this solution are the rewrite speed and the nonstop services."

"The solution provides many controllers."

"The ease of deployment and management has helped us simplify our storage. We also do not have to worry about capacity management as much. A lot of these things are native to Pure Storage."

"The initial setup was straightforward. If you know how to plug in power and network you're pretty much qualified. They were on site to configure the network, the box to fit into our network architecture. Other than that, we self-managed from there."

"The most valuable feature is Safe Mode."

"Speed and ease of use are the two most valuable features."

"We have integrated it with VMware. The integration process is pretty good. Especially with VMware, it helps with the capacity of it."

More Pure Storage FlashBlade pros

"Supporting of Automated-Storage-Tiering (AST) is a good feature that saves money."

"During the maintenance periods, on any part of the storage or VMware migration, we have had no downtime."

"Active-active is the most valuable aspect for us."

"I found the solution to be very stable."

"It is a stable solution."

"The most valuable feature for us is that we can adjust the size of the storage very easily, without stopping production."

"Auto-tiering to obtain performance at a lower cost without the customer having to purchase ultra-fast storage is great."

"Our central storage has very high availability. DataCore SANsymphony ensures high business continuity."

More DataCore SANsymphony pros

"The most valuable features of the solution are that it is easy to deploy and the support is really good."

"VMware Software Defined Storage gives higher availability against data corruption."

"The best part of the solution is that you can actually scale up to a large number of operating systems without additional hardware."

"The single management panel is the main feature that is wonderful for the customer."

"The solution is simple to configure and provides good performance and less footprint."

"This is an easy-to-use product for adding flexibility to your storage solution."

"The most valuable features of VMware Software Defined Storage are scalability, high availability, and performance."

Cons

"File storage needs a lot of improvement. Mainframe connectivity also needs improvement because it requires additional components to be integrated with Pure Storage FlashBlade. If you want to keep your backup data, then this becomes an even more expensive solution because Pure Storage FlashBlade will not be able to meet your backup needs."

"There could be improvements in public cloud integration."

"The Pure Storage Orchestrator is our biggest pain point at the moment. If we can have more say in future developments of feature sets that we will need to support for our use case, that would be pretty beneficial to us."

"I would like to see more VM-Aware features in the next release of this solution."

"I would like to see better integration."

"It would be nice if you could store file-based in the same box with the same technology."

"I want efficiency. FlashBlade doesn't have efficiency now."

"The speed could be improved."

More Pure Storage FlashBlade cons

"I found it a little unnecessary to have to rename the configurations within the graphics console in order to have unique names."

"I would like for it to improve into a more ergonomic management console and a translation into the French language. It should have some process for a shutdown of a VM properly in case of a problem."

"The alert system could have more features."

"We'd like to manage the raid on the disk directly in SanSymphony."

"The cost is becoming prohibitive since they moved to a subscription model."

"DataCore needs a more efficient and better way to keep track of metrics and counters so that we can do baseline analysis to measure performance."

"I would like to see reporting added, such as a monthly connectivity report."

"I think an easier way to open a service call, right through the DataCore GUI, would be an improvement, especially when there is an urgent issue."

More DataCore SANsymphony cons

"Simplifying the licensing model and making it cheaper would improve the solution."

"I'd like to see improved hardware compatibility"

"It doesn't have the ability to be deployed on any kind of hardware and network connectors."

"The performance is not as good as some competing products and reporting can be improved."

"There is room for more integrations and plugins into more storages."

"VMware Software Defined Storage should include a shared database on a standard version."

"The license model of the product is an area of concern where improvements are required."

"The solution has some limitations in terms of replication to remote sites or cloud infrastructure, which need improvement."

Pricing and Cost Advice

"The price could be cheaper."

"Our licensing is renewed annually."

"Licensing fees are paid yearly."

"I have seen ROI. It has allowed me to increase the density of my VMs without having to purchase anything additional."

"Pure Storage FlashBlade is a hardware appliance, and it's very expensive if you compare its price with other solutions. You can get the same features and benefits from its competitor, VAST Data, but for half the price of Pure Storage FlashBlade."

"It is within reason for what you get. From what we have found comparing it to other vendors, it is in the same range as others. Given the choice, we would definitely redeploy it based on the cost."

"I feel that the price could always be lowered."

"The pricing for FlashBlade is between cheap and moderate."

More Pure Storage FlashBlade pricing and cost advice

"The cost is at the same level as other storage solutions and it is easy to understand the licensing."

"This solution allows the use of off-the-shelf hardware and charges by the TB of storage."

"In my case, the licensing per terabytes is very high and it must be licensed for each extra functionality."

"DataCore SANsymphony's pricing is very high and should be much cheaper."

"The pricing and licensing are better with DataCore."

"Make sure you are made aware of the annual subscription cost when purchasing."

"We have licensing costs on a yearly basis. They charge per terabyte, so in terms of cost, it can be very costly. They have three different features, and you have to pay extra for those."

"Pricing has improved but it is still expensive."

More DataCore SANsymphony pricing and cost advice

"VMware Software Defined Storage is a slightly expensive solution."

"The solution is very expensive."

"A single socket costs you around US $6,000 for three years. At a minimum, you have a three load cluster for a medium or enterprise-scale company. It can get quite expensive because you're likely to need four to six sockets on the other side. It comes to around $30,000."

"The product is quite expensive and is among the most expensive for this type of solution."

"I believe there is a yearly licensing fee of around $2000 - $5000. I don't think there are additional costs above that but it depends on the type of infrastructure you're booting."

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849,686 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Educational Organization

29%

Computer Software Company

12%

Financial Services Firm

Manufacturing Company

Computer Software Company

19%

Manufacturing Company

Comms Service Provider

Financial Services Firm

No data available

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

Questions from the Community

What do you like most about Pure Storage FlashBlade?

The tool's most valuable feature is its fast performance, especially in handling snapshots. It helps during power out...

What is your experience regarding pricing and costs for Pure Storage FlashBlade?

The pricing for FlashBlade is between cheap and moderate. FlashBlade is worth the money due to the experience and per...

What needs improvement with Pure Storage FlashBlade?

Its configuration should be easier. There should be easier language for the configuration.

What is your experience regarding pricing and costs for DataCore SANsymphony SDS?

The cost changed from a perpetual license to a subscription model, and it seems reasonable. I am technical personnel ...

What do you like most about DataCore SANsymphony?

The dashboard is very intuitive, and there are a lot of counters to diagnose what happens during a short period (like...

What needs improvement with DataCore SANsymphony?

In my opinion, there should be improvements in how to get and filter logs. However, this is not a frequent need becau...

What do you like most about VMware Software Defined Storage?

VMware Software Defined Storage gives higher availability against data corruption.

What is your experience regarding pricing and costs for VMware Software Defined Storage?

The price of VMware Software Defined Storage is on the pricey side, rated four out of five in cost. There is room for...

What needs improvement with VMware Software Defined Storage?

There is room for more integrations and plugins into more storages. More automation, such as using Playbook on Ansibl...

Dell PowerScale (Isilon) vs Pure Storage FlashBlade

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Compared 11% of the time

Pure Storage FlashArray vs Pure Storage FlashBlade

Compared 8% of the time

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Red Hat Ceph Storage vs DataCore SANsymphony

Compared 13% of the time

VMware vSAN vs DataCore SANsymphony

Compared 11% of the time

HPE SimpliVity vs DataCore SANsymphony

Compared 10% of the time

StorMagic SvSAN vs DataCore SANsymphony

Compared 9% of the time

More DataCore SANsymphony Competitors

No data available

Product Reports

Pure Storage FlashBlade

Download Pure Storage FlashBlade product report

DataCore SANsymphony

Download DataCore SANsymphony product report

VMware Software Defined Storage

Download VMware Software Defined Storage product report

Also Known As

No data available

DataCore Virtual SAN

VMware SDS

Overview

FlashBlade is the industry’s most advanced scale-out storage for unstructured data, powered by a modern, massively parallel architecture to consolidate complex data silos (like backup appliances and data lakes) and accelerate tomorrow’s discoveries and insights.

Pure Storage

Experience peace of mind with DataCore SANsymphony, the ultimate software-defined storage solution alleviating storage management challenges. Say goodbye to the complexities of managing different storage tiers and disruptions with SANsymphony's block-level storage virtualization technology, empowering you to automate capacity provisioning and data placement across diverse storage environments including SAN, DAS, HCI, and JBOD. Break down silos, control data placement, meet business continuity objectives, boost performance, and seamlessly expand or refresh hardware with SANsymphony. Benefit from features like asynchronous replication for disaster recovery, minimizing data loss, accelerating application responsiveness, and integrating new technology non-disruptively. Trusted by industry leaders like NASA, Thorntons, Inc., and TUI Cruises, DataCore SANsymphony guarantees unparalleled flexibility, scalability, and reliability, ensuring uninterrupted data access and application availability while reducing storage costs and inefficiencies.

DataCore

VMware software-defined storage is a simple, yet intelligent, storage data center architecture that aligns with business and application demands—eliminating static, purpose-built and inefficient hardware with dynamic, agile and automated solutions.

VMware

Sample Customers

ServiceNow, Mercedes-AMG Petronas Motorsport, Dominos, Man AHL

Volkswagen , Maimonides Medical Center, NASA, Thorntons, Inc., TUI, ISCO Industries, Pee Dee Electric Cooperative, United Financial Credit Union, Derby Supply Chain Solutions, Mission Community Hospital, Bellarmine College Preparatory, Colby-Sawyer College, Mount Sinai Health System, The Royal Institute of International Affairs, Quorn Foods, Bitburger, University of Birmingham, Stadtverwaltung Heidelberg, NetEnt to name a few.

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DataCore SANsymphony vs. VMware Software Defined Storage