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DataCore SANsymphony vs LizardFS comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jun 3, 2026

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
Sponsored
Average Rating
9.0
Reviews Sentiment
7.2
Number of Reviews
231
Ranking in other categories
All-Flash Storage (3rd)
DataCore SANsymphony
Average Rating
9.2
Reviews Sentiment
7.2
Number of Reviews
59
Ranking in other categories
Storage Software (2nd), Software Defined Storage (SDS) (4th), HCI (8th), Storage Performance (1st)
LizardFS
Average Rating
8.6
Reviews Sentiment
7.5
Number of Reviews
2
Ranking in other categories
Software Defined Storage (SDS) (21st)
 

Featured Reviews

Sowjanya MV - PeerSpot reviewer
Technical Lead at Wipro Limited
Has improved performance for mission-critical workloads and enabled seamless non-disruptive upgrades
The availability is 99.99%, which is the main factor any customer would need because their data should be available whenever they want to access it. This is one main critical thing. It is very easy to upgrade since Pure Storage FlashArray handles it well. Everything is non-disruptive now; previously, there were forklift shifts, but now that is not the case. Pure Storage FlashArray says no to forklift upgrades. Usually hardware requires downtime, but Pure Storage FlashArray has improved their footprint so that they are not asking for downtime; everything is just a non-disruptive activity, which is why customers are more inclined towards Pure Storage FlashArray. Customers want more of the models in their environment due to the performance they are giving, and everything is in one Pure1 Array console where we can view all the models on one page or just an orchestration tool. You don't miss anything; you have replication, notifications about replication, and details about which host groups replication is happening in and if that replication is successful or failed. On a daily basis, our purpose is to create volumes for infrastructure; our daily activities include creating volumes and mapping them to the host, doing any migrations from a VM, clearing the data stores, and carving the volumes to those VMs. One key factor is the data compression with a ratio of 5:1, focusing on space efficiency, inline deduplication, and the compression Pure Storage FlashArray works on; that is a major factor we can suggest to any customer. Analytical capabilities are crucial. Daily, we check the throughput and consumption, and Pure Storage FlashArray provides predictions for one year regarding usage. This prediction helps plan updates well ahead. For support, we just raise a case, and they follow up and get it done. There is also AI readiness, but with the model R2, we don't have much of that AI readiness. For others, we do have AI readiness that predicts capacity based on daily or monthly trends, enabling us to analyze how much space we need or if we need to expand the disk shelf. From an operational point of view, a good feature is that if you accidentally delete a volume, it will be retained in the destroyed state for the next twenty-four hours, which is not the same with any other vendor. I have worked in this storage domain for the past fifteen years, and this option is remarkable, benefiting any L1 or L2 engineer. Additionally, from a compliance perspective, Pure Storage FlashArray has REST APIs enabled. I have not explored automation much, but from a security standpoint, it is strong with encryption data. If you want to automate, you can easily integrate with all clouds and explore Pure Cloud for scheduling workloads, including volume creation. Customers find benefit in Pure Storage FlashArray's single management pane of glass due to the dual controller and active-active setup. If one of the controllers goes down, all workloads automatically shift to the other controller, ensuring their data is safe and accessible at all times. This is a highlighted feature that any customer desires because their data should always be accessible. For SAN workloads, we use Pure Storage FlashArray because for SAN FC fiber channel, we don't use it; we use NetApp for NAS activities. We have clearly split this, so SAN is for mission-critical applications, while network-attached storage handles file systems. This architecture helps us maximize the benefit from Pure Storage FlashArray due to the significant workloads from this giant retail client. From a footprint and energy consumption perspective, you can see energy consumption from the Pure1 storage portal on a daily basis, and it is very compact. The three models we use consume only three units, which is quite low. From a footprint and data center perspective, it doesn't occupy much space. As everything moves to cloud, there are requirements to avoid excess spending on data centers, and Pure Storage FlashArray is efficient in energy consumption and is environmentally friendly.
SigfridCecillon - PeerSpot reviewer
CEO at Arsium
High availability and user-friendliness enhance infrastructure health and redundancy
I would rate technical support from DataCore SANsymphony a 10. Each time I contact the technical support, it's when I don't have a choice because it's very difficult for me on site, and each time, I have good people online who are able to help me solve the problem. Usually, the problems are not very technically difficult, but sometimes they are, and the support team is still there to help us resolve them. The majority of the problems are linked to licensing, so when the license has expired or the number is not correct, they are proactive and change things live, which is very good.
it_user504762 - PeerSpot reviewer
Lead solution architect at a comms service provider with 10,001+ employees
Providing relatively cheap NAS solution with great scale-out functionality.
Management console - today it is managed via scripts and flat files which need to be synchronized among all master/shadow nodes in a cluster. There are severall possible problems in such approach: - it is possible to 'damage' config by mistake - it is required to copy modified config file to other servers (typically you change it on master server and populate this to other - shadow servers using scp). If one forgets this, shadow servers have incorrect/old config and in case the cluster failovers the new master service is using wrong config I would suggest to write a dedicated program or script which checks syntax and do all the changes in a proper way in background. It could look like this: to create new export: - lizard-admin create-export to modify: - lizard-admin modify-export etc.

Quotes from Members

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

Pros

"The most valuable features are extremely low latency, high IOPS with VMware, inline deduplication and compression."
"The Pure Storage customer service is by far the best part of the product and organization."
"Data reduction and compression. Sub millisecond latency."
"Reliability and performance are its most valuable feature."
"Everpure FlashArray is very good with AI development and is very suitable for low downtime and critical mission storage, so customers who need critical mission storage and those chasing performance should consider this solution."
"Overall, the best returns on investment have been operational simplicity, reliability, and reduced management overhead."
"If you're interested in using this solution, I recommend that you do the same — see if you like it."
"One valuable feature of the Pure Storage FlashArray is its Flash-based architecture, which provides a significant advantage."
"DataCore’s comprehensive storage services stack has long been known for harnessing ultra-fast processors and RAM caches in x86 servers, for superior performance and enterprise-class availability."
"The dashboard is very intuitive, and there are many counters to diagnose what happens during a short period (like when a backup is in progress)."
"Supporting of Automated-Storage-Tiering (AST) is a good feature that saves money."
"I found the solution to be very stable."
"For us, fault tolerance is the most important feature of DataCore."
"The dashboard is very intuitive, and there are a lot of counters to diagnose what happens during a short period (like when a backup is in progress)."
"The best solution to build an always-on strategy, with zero downtime, very fast performance, and great flexibility."
"DataCore has helped provide flexible, highly available, high-performance storage that otherwise would have been outside our price range."
"So far, I found it to be the best distributed storage solution I ever worked with."
"Providing relatively cheap NAS solution with great scale-out functionality."
 

Cons

"For scalability, I rate it a six out of ten. We reach a limit. We never reached this limit, however, the architecture allows you to go until a certain size, and after that, you have to buy another array."
"The data reduction that we had initially anticipated when we bought Pure and we move over, is way lower than the expected reduction. It depends on the workloads, of course. But that has been a challenge at times."
"Enhanced documentation and beginner-friendly guidelines would benefit users with less configuration experience."
"I would like to see active replication. I know that it's available now but I haven't tried it yet. I hope that it works."
"The system has dual controllers but does not have a high level of resiliency built-in."
"Had some issues with Purity not being entirely compatible with VMware ESXi."
"There are scenarios with very specific functionality around VMware integration particularly to do with the way we'd like to manage LUNs in VMware. The tools are pretty good but there's room for improvement there."
"I would like to see them lower the costs."
"In my opinion, there should be improvements in how to get and filter logs."
"The area of DataCore SANsymphony that has room for improvement is the support."
"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."
"SANsymphony is missing some features that vSAN has. For example, vSAN has a special feature called continuous data protection. It provides the ability to go back in time to a given moment. You can see what was on your disk in the past up to two weeks. That's a great feature because ransomware attacks are increasingly common, and that provides you some kind of protection."
"NVMeoF should be implemented. This protocol will play a major role in storage infrastructure in the future."
"I'd like to see the company make the renewal of the software cheaper."
"The graphical interface is not always very stable."
"The client console should be improved. It starts slowly and heavily."
"Well, if you don't have a support contract and therefore don't have access to the automated failover mechanism, you need to build it yourself."
"Management console - today it is managed via scripts and flat files which need to be synchronized among all master/shadow nodes in a cluster."
 

Pricing and Cost Advice

"Pure Storage FlashArray's pricing is very competitive."
"The pricing is very attractive and it delivers performance for the money."
"Price per terabyte is substantially higher than their competition. We would like to see it drop."
"The price is too high."
"When I last looked, the prices were reasonable, and we could get an excellent array for about $60,000."
"The price was slightly higher than others, but competitive, if you consider all the other features that you get from it."
"We would like them to improve the pricing, so we could put them to use some more product, like backup or long-term storage. In the future, if the price goes down, then we could buy different types of products."
"Pure Storage has not helped us to reduce our licensing costs."
"Make sure you are made aware of the annual subscription cost when purchasing."
"The solution is cost effective."
"In my case, the licensing per terabytes is very high and it must be licensed for each extra functionality."
"The pricing and licensing are better with DataCore."
"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."
"Pricing has improved but it is still expensive."
"This product has a good ratio between quality and price. In many cases, it's less expensive to work with DataCore than other storage systems."
Information not available
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Top Industries

By visitors reading reviews
Manufacturing Company
14%
Financial Services Firm
12%
Construction Company
10%
Computer Software Company
7%
Manufacturing Company
13%
Comms Service Provider
12%
Computer Software Company
9%
Construction Company
8%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business71
Midsize Enterprise38
Large Enterprise159
By reviewers
Company SizeCount
Small Business37
Midsize Enterprise12
Large Enterprise22
No data available
 

Questions from the Community

Which should I choose: HPE 3PAR StoreServ or Hitachi Virtual Storage Platform F Series?
Both are great platforms, but if you are considering all flash solutions, I would recommend you to consider Pure Stor...
What is your experience regarding pricing and costs for Pure Storage FlashArray?
I have knowledge about the licensing part, which we obtained for around 10 years from the time of deployment, but I d...
What needs improvement with Pure Storage FlashArray?
When it comes to Everpure FlashArray ports shown in the GUI, it would be better if, when one of the Pure array ports ...
What is your experience regarding pricing and costs for DataCore SANsymphony SDS?
I am saying that the pricing is reasonable. It's not that expensive, and the product is also pretty stable. It's a go...
What needs improvement with DataCore SANsymphony?
It's difficult to know how DataCore SANsymphony can be improved. I think DataCore SANsymphony could be deployed on Li...
What is your primary use case for DataCore SANsymphony?
I usually recommend DataCore SANsymphony for companies in the domain of research, energy, governmental, and education.
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Also Known As

Pure Storage FlashArray
DataCore Virtual SAN
No data available
 

Overview

 

Sample Customers

Nielsen, Lamar Advertising, LinkedIn, Betfair, UT-Dallas
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.
Orange Polska, Platige Image, United State Department of Agriculture, Virtu Financial
Find out what your peers are saying about DataCore SANsymphony vs. LizardFS and other solutions. Updated: June 2026.
900,644 professionals have used our research since 2012.