Red Hat Ceph Storage vs VMware vSAN comparison

The compared Red Hat and Broadcom solutions aren't in the same category. Red Hat is ranked #3 in SDS , with an average rating of 9.0, and holds a 10.0% mindshare in the category. Broadcom is ranked #3 in HCI , with an average rating of 8.5, and holds a 7.9% mindshare. Additionally, 82% of Red Hat users are willing to recommend the solution, compared to 87% of Broadcom users who would recommend it.

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Executive Summary

We performed a comparison between Red Hat Ceph Storage and VMware vSAN based on real PeerSpot user reviews.

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To learn more, read our detailed Software Defined Storage (SDS) Report (Updated: July 2026).

Buyer's Guide

Software Defined Storage (SDS)

July 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

Mindshare comparison

Software Defined Storage (SDS) Mindshare Distribution
Product	Mindshare (%)
Red Hat Ceph Storage	10.0%
DataCore SANsymphony	6.7%
Nutanix Cloud Infrastructure (NCI)	6.4%
Other	76.9%

Software Defined Storage (SDS)

HCI Mindshare Distribution
Product	Mindshare (%)
VMware vSAN	7.9%
VxRail	9.9%
Nutanix Cloud Infrastructure (NCI)	9.0%
Other	73.2%

HCI

Featured Reviews

Sowjanya MV

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.

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Rifat Rahman

Infrastructure Architect & CEO at Tirzok Private Limited

Offers reliable performance and availability for large deployments

I would like to see improvements in Red Hat Ceph Storage not because I necessarily think it needs improvement, but because I generally prefer to do things manually rather than following the containerization part. Current deployments are based on containers, but I deploy manually with my scripts and controls. If there are no Kubernetes-like requirements, I often prefer to deploy a whole manual process. I don't ask for improvements in the deployment model because Red Hat has its own philosophy about making things, but it's my personal choice that I prefer things manually. Some features are available only in the containerization part, so if those are also available in manual deployment, that will help.

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ShyamikaThamel

Associate Tech Specialists at Seatrium

Managing mixed RAID workloads has improved data protection and delivers strong performance

VMware vSAN can be improved in certain areas. In cases involving our large data stores with large VMs, we experience some latency, not during normal operation, but during database backup operations. We observed latency due to buffer issues from the top-of-the-rack switches. These issues are mostly network-related because all storage data traffic travels through the network. I have recently used Nutanix, and I observed that Nutanix provides better performance than VMware vSAN due to its data locality features. VMware vSAN is now providing data locality, but we did not use that option. If VMware vSAN provides additional features in the next release, such as the VM balancing feature called DRS on the cluster that VMware previously had, it would be beneficial. With DRS, VMs can move easily from one node to another within the same cluster. Nutanix does not provide that flexibility. When placing a VM on a cluster in Nutanix, the placement uses a balancing component. After that, the VM remains on the same host. If any contention occurs on the CPU or memory side, the VM stays in place until contention happens. If issues occur, the VM migrates to another host while transferring all objects to the same host. This is how their data locality is maintained. When a VM moves to any host, it moves with all VM objects. VMware vSAN does not currently offer this option. If a VM moves to another host, it accesses the disk object through the network, which increases latency. VMware vSAN now offers an option to select data locality, but it does not function like Nutanix. This is why some latency remains. If VMware vSAN can improve this feature, it would be very helpful and VMware would regain its top position.

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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

"After moving to Pure Storage, I have noticed that our databases are considerably faster and our performance has improved by at least four times."

"One valuable feature of the Pure Storage FlashArray is its Flash-based architecture, which provides a significant advantage."

"It's easy to use, and the maintenance upgrades to get free controllers work really well."

"We chose Pure Storage because it had the best performance of all the products that we tested."

"Everpure FlashArray has helped my customers reduce downtime; I cannot tell you how much downtime, but definitely one hundred percent."

"Data deduplication features make it easier to manage storage and forecast growth."

"We are very happy with the data deduplication and compression ratio that we have on the platform."

"It has good stability for our company."

More Everpure FlashArray pros

"Stratus allows more reliability than all the other types of computers available."

"The scalability feature is used by all users and is critical for our operations."

"Red Hat Ceph Storage is working exactly as it should be; it's running in the background, it's working, and it doesn't bother me."

"We are using Ceph internal inexpensive disk and data redundancy without spending extra money on external storage."

"High reliability with commodity hardware There is no cost for software"

"It has helped to save money and scale the storage without limits."

"The setup is very easy, deserving a ten out of ten."

"The high availability of the solution is important to us."

More Red Hat Ceph Storage pros

"The deduplication and compression are excellent."

"Any seasoned VMware engineer can easily manage the whole vSAN without any issues."

"It is very well known in the industry, and there are a lot of technical resources around it. This is a big thing for me because, at the end of the day, when you implement it, you need to support it."

"As a function of our core business, it's a sought after tool that helps us provide analytical support across a wide spectrum of client needs."

"My advice is if someone is interested in VMware vSAN it is a good solution; it is stable, supportive, and compatible with many solutions, and customers have to consider when choosing VMware that they receive a lot of features, such as replication backup, and if they went with another solution it would be more expensive."

"I like the tolerance of VMware vSAN."

"I would definitely recommend vSAN to others."

"The stability is good; the solution doesn't have bugs or glitches, it doesn't crash or freeze, it's very reliable and the performance has been great."

More VMware vSAN pros

Cons

"Larger capacity and more storage ports would be the two things I'd like to see."

"The latest release contains bugs that shouldn't be in a production environment. Two incidents impacted our client, including hardware-related bugs. They need to be more cautious in testing before they release."

"The 3PAR SSD arrays that we have are still failing a lot so even though we're under warranty, we still have to get someone out and usually have someone troubleshoot so that usually adds onto the cost. With Pure, we've had a disc fail and we pop it out and you pop it in and it's good to go."

"Pure Storage FlashArray could improve in the area of cryptographic information in the consoles. The user-friendliness could improve. The Pure Storage FlashArray team should come and log into the system with their maintenance credentials and then pull out the information as evidence of cryptography."

"I would like to see them develop the ability to integrate with more AWS services. There are increasingly more and more services coming out from AWS but there are also certain constraints where we can't move everything over to a cloud as well. We would like for things that are on-premise to be easily integrated with AWS."

"The solution is not cheap. It's much more expensive than DataCore."

"If they could make it cheaper, that would be something."

"It doesn’t provide enough information on performance analytics. For example, Nimble Storage has Infosight, which provides data; Pure Storage doesn’t have an equivalent."

More Everpure FlashArray cons

"Geo-replication needs improvement. It is a new feature, and not well supported yet."

"Some documentation is very hard to find."

"I have encountered issues with stability when replication factor was not 3, which is the default and recommended value. Go below 3 and problems will arise."

"Ceph does not deal very well with, or takes a long time to recover from, certain kinds of network failures and individual storage node failures."

"An area for improvement would be that it's pretty difficult to manage synchronous replication over multiple regions."

"Areas of Red Hat Ceph Storage that have room for improvement include more promotion. Many people do not know about the Stratus case, which is one of the most reliable systems available in the world, but they are not aware that a system can keep working even if there is a hardware failure."

"The licensing cost is excessively high. This is a significant issue from my perspective."

"The management features are pretty good, but they still have room for improvement."

More Red Hat Ceph Storage cons

"Virtual machines disk size cannot cap more than a single node. For a VDI user, it may not save enough to hold a file server or exchange server on a single node storage space."

"If the vSAN cluster can’t self-heal due to an internal error, we can’t repair the vSAN cluster ourselves. A case with VMware is always needed to fix the issue, resulting in an increased time to resolve."

"I'd like to see more storage terabytes available after excluding the management."

"If you don't stick to the rules and prerequisites, you end up having a nightmare."

"vSAN is very complex inside."

"The integration could be improved. I would like to see integration with other platforms."

"I would have liked it to have been more scalable. It's scalable but not as much as, for example, the ScaleIO systems were or the Kaminario."

"Technical support could be more knowledgeable."

More VMware vSAN cons

Pricing and Cost Advice

"All storage is expensive so any price improvement would help."

"Our costs are around $100,000."

"It's expensive, but you get what you pay for."

"The cost has room for improvement."

"We consume it as a service, and that's actually something we really like, or at least I really like from the technical perspective. That's because it means there is no hassle when we need to upgrade arrays to add capacity. We just interact directly with technical counterparts, and we say, "Hey, we're filling up," and they say, "All right, here's another data pack." They ship it in, and we install it. So, the as-a-service model has worked very well. Given the outstanding data reduction rates, it has improved our profitability because we're selling allocated volumes as part of the cloud service or recovering those costs from our tenants. It is very efficient, but that has offset the premium price. It started out that way, but over time, as we've added capacity, the price per gig has gone down a lot because we have a lot of it."

"It is light years beyond anything else with the same price point."

"The price of Pure Storage FlashArray is expensive."

"It could always be lower, but it's okay."

More Everpure FlashArray pricing and cost advice

"Most of time, you can get Ceph with the OpenStack solution in a subscription as a bundle."

"We never used the paid support."

"The operational overhead is higher compared to Azure because we own the hardware."

"The price of Red Hat Ceph Storage is reasonable."

"The price of this product isn't high."

"The other big advantage is that Ceph is free software. Compared to traditional SAN based storage, it is very economical."

"There is no cost for software."

"If you can afford a product like Red Hat Ceph Storage then go for it. If you cannot, then you need to test Ceph and get your hands dirty."

More Red Hat Ceph Storage pricing and cost advice

"The cost is expensive. I purchased two servers. The hardware cost was $19,000. The software cost for these two servers, including the vSAN, was $30,000, which is $11,000 more than the hardware. Then I had to pay another $5,000 for installation and implementation for professional services. In total, it was $54,000 for two vSAN Servers."

"We did consider other hyperconverged solutions. It usually came down to price. vSan was the most cost effective thing."

"It is expensive. It should be cheaper. It has a perpetual license as well as a subscription-based license, but they are moving towards subscription-based licenses."

"It is an expensive solution. There should be more flexible with licensing to allow small businesses the essentials of the solution's features."

"If they could reduce the cost, it would be better. Licensing costs are something that they could take care of. If you are a smaller and strong IT team, then VMware vSAN is a very good product. If you want to expand in the service provider space, then you will have to go for an open-source solution like OpenStack. We are now looking at OpenStack because we sell licensing costs. We are a service provider, so the IT component data is a substantial component in our overall costing. We feel that OpenStack might help us to cut down the licensing cost. Therefore, we are looking at SAS storage instead of vSAN. SAS is open source, but it is not wise to have open source without having the backend support. We are using RedHat SAS, and it is an open-source solution. You can also have a free version, but we are using it with support from RedHat so that we have somebody to back us up in case we have a problem. If you do normal business, then IT expense is 1% or 2% of the total turnover. The higher licensing costs sometimes don't make difference to the big companies who are not service providers and are using it only for their internal use. For them, the IT cost is 1% or 2%, but for an IT service provider, the IT costs will go up to 15% to 16% of the total cost of the operations. This is where the licensing costs become irrelevant. For example, the licensing cost of using VMware, VC, and vSAN is 8% of my monthly revenue. Every month, I pay about $35,000, and, with the revised plan, it will be something like $50,000 or revenue of 600k per month, which means almost 8% of the revenue is going into VMware licensing. In a very competitive world, 8% as a cost element is huge. So, if I can bring it down to 2%, I save 6% in revenue expenditure. In terms of profit, 6% of 30% is something like another 25% increase in my profit. My profit can be almost 25%. It would be 20% to 25% in case I am able to handle the licensing costs and bring them to a very low level. Because these IT costs are substantial for us, that is why we are going with OpenStack. OpenStack has a limitation that it requires more hardware. There will be some increase in the hardware cost, but overall we will save 5% to 6% of our licensing cost by using OpenStack."

"The price of VMware vSAN is expensive and there is an annual license required."

"The only problem I have with VMware is the price. It is a good product, but it is expensive."

"On a scale from one to ten, where one is cheap and ten is expensive, I rate the solution's pricing a seven out of ten."

More VMware vSAN pricing and cost advice

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Top Industries

By visitors reading reviews

Manufacturing Company

13%

Financial Services Firm

11%

Construction Company

10%

Comms Service Provider

Computer Software Company

11%

Manufacturing Company

11%

Financial Services Firm

10%

Comms Service Provider

Manufacturing Company

11%

Construction Company

Financial Services Firm

Computer Software Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	71
Midsize Enterprise	38
Large Enterprise	159

By reviewers
Company Size	Count
Small Business	13
Midsize Enterprise	4
Large Enterprise	15

By reviewers
Company Size	Count
Small Business	101
Midsize Enterprise	58
Large Enterprise	135

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...

See all answers

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

I find the pricing of Everpure FlashArray to be quite high compared to other storage solutions; however, the reliabil...

See all answers

What needs improvement with Pure Storage FlashArray?

I believe we have covered the most important features; the architecture of Pure Storage is essential, and features su...

See all answers

How does Red Hat Ceph Storage compare with MiniO?

Red Hat Ceph does well in simplifying storage integration by replacing the need for numerous storage solutions. This ...

See all answers

What needs improvement with Red Hat Ceph Storage?

Areas of Red Hat Ceph Storage that have room for improvement include more promotion. Many people do not know about th...

See all answers

What advice do you have for others considering Red Hat Ceph Storage?

I do not have experience working with solutions such as Red Hat Ceph Storage and StorPool. I have plenty of experienc...

See all answers

What Is The Biggest Difference Between vSAN And VxRail?

While both run on the vSAN technology from VMware, vSAN needs to be deployed on vSAN ready nodes while VxRail is an e...

See all answers

How does HPE Simplivity compare with VMware vSAN?

HPE SimpliVity is a hyper-converged infrastructure solution that is primarily geared to mid-sized companies. We resea...

See all answers

How does VMware vSAN compare with Microsoft Storage Spaces Direct?

We found VMware’s vSAN was easy to set up, configure, and manage compared to other solutions we considered. It is bes...

See all answers

Comparisons

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Compared 10% of the time

NetApp AFF vs Everpure FlashArray

Compared 10% of the time

Dell Unity XT vs Everpure FlashArray

Compared 7% of the time

HPE Alletra Storage vs Everpure FlashArray

Compared 7% of the time

IBM FlashSystem vs Everpure FlashArray

Compared 4% of the time

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MinIO vs Red Hat Ceph Storage

Compared 39% of the time

NetApp StorageGRID vs Red Hat Ceph Storage

Compared 3% of the time

Nutanix Unified Storage (NUS) vs Red Hat Ceph Storage

Compared 2% of the time

Dell PowerScale vs Red Hat Ceph Storage

Compared 2% of the time

Everpure FlashBlade vs Red Hat Ceph Storage

Compared 2% of the time

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VxRail vs VMware vSAN

Compared 10% of the time

Nutanix Cloud Infrastructure (NCI) vs VMware vSAN

Compared 10% of the time

NetApp AFF vs VMware vSAN

Compared 5% of the time

HPE SimpliVity vs VMware vSAN

Compared 5% of the time

Azure Local vs VMware vSAN

Compared 3% of the time

More VMware vSAN Competitors

Product Reports

Buyer's Guide

Everpure FlashArray

August 2026

Download Everpure FlashArray product report

Buyer's Guide

Red Hat Ceph Storage

July 2026

Download Red Hat Ceph Storage product report

Buyer's Guide

VMware vSAN

July 2026

Download VMware vSAN product report

Also Known As

Pure Storage FlashArray

Ceph

vSAN

Overview

The FlashArray family delivers consistent, high-performance data services across block, file, and object workloads. As part of the Everpure Platform, it provides the foundation for a unified data plane, enabling applications to reliably access, protect, and manage data across environments with simplicity and predictability. With built-in capabilities such as inline data reduction, snapshots, replication, and ransomware resilience, FlashArray ensures efficient operations, protected data, and consistent application uptime.

As the foundation of the (unified) data plane, FlashArray enables policy-driven automation, monitoring, and centralized management while integrating across cloud and on-premises environments. Built on an Evergreen architecture, it supports non-disruptive upgrades and continuous performance improvements over time while simplifying operations at scale.

What Key Features Does FlashArray Offer?

Simplicity and Speed: Easy management and rapid performance enhancements.
Data Reduction: Effective deduplication and compression.
Flash Architecture: Seamless upgrades and outstanding resilience.
VMware Integration: Excellent compatibility with virtualization platforms.
Predictive Analytics: Strong insights for proactive management.

What Benefits Should Users Consider?

Reliability: Proactive support with minimal downtime.
Efficiency: Reduced storage footprint and enhanced data management.
Performance: Faster processing speeds and low latency.
User Experience: Simplified management with Evergreen model.

In industries like finance, banking, and healthcare, FlashArray supports high-performance storage needs focusing on virtualization and database environments. Employed for VMware workloads, disaster recovery, and storage provisioning, it ensures application performance in private or hybrid cloud setups while enhancing management of virtualized environments.

Everpure (formerly Pure Storage)

Red Hat Ceph Storage unifies block, object, and file storage, offering scalability and high availability. It's open-source, promoting flexibility and cost efficiency across diverse environments, making it a reliable choice for integrating with stack solutions.

Red Hat Ceph Storage integrates well with OpenStack and Kubernetes, serving as back-end storage for private clouds and critical applications. Its open-source nature ensures economic efficiency, while support for commodity hardware enhances resilience and adaptability. The platform provides seamless scalability and robust performance, vital for large file systems and demanding environments. Users appreciate its ability to manage infrastructure through a single platform, supporting diverse needs from object storage to hyperconverged systems.

What are the key features of Red Hat Ceph Storage?

Unified Storage System: Provides block, object, and file storage in one platform.
Scalability: Easily supports expanding storage needs.
High Availability: Ensures data reliability even during failures.
Open-Source Flexibility: Promotes customization and cost savings.

What benefits should users look for in reviews?

Reliable Infrastructure: Delivers consistent data access and performance.
Cost Efficiency: Reduces expenses with open-source licensing.
Adaptability: Integrates well with commodity hardware and diverse environments.
Scalable Growth: Supports future expansion with ease.

In industries like cloud computing, Red Hat Ceph Storage is used for deploying OpenShift clusters and supporting archive and media storage needs. Its application in hyperconverged systems and video surveillance benefits from its scalability and reliability, making it a preferred choice for large-scale deployments and critical storage solutions.

Red Hat

VMware vSAN is renowned for scalability, speed, and management ease. Its performance equals traditional SANs, offering fast speeds with diverse disk types at a reduced cost, ensuring VM access amidst hardware failures, and integrating effortlessly with VMware tools for straightforward setup.

As a leader in virtualization solutions, VMware vSAN offers high-performance storage comparable to traditional SANs, allowing SSD-like speeds with a mix of disk types. It integrates into VMware tools, leading to easy setup and policy-driven management, leveraging diverse storage policies, deduplication, and compression for enhanced efficiency. It's especially valued for its ability to scale storage and applications affordably, supporting growth without heavy initial investments. Despite the advantages, areas for improvement include encryption, UI, hardware compatibility, and affordability for SMBs, with notable resync and performance monitoring challenges. Compatibility issues with non-VMware environments and complex updates and support are critical points highlighting a need for improved management interfaces and troubleshooting to enhance user experience.

What are the key features of VMware vSAN?

Scalability: Allows easy scaling of storage and applications without significant initial investments.
Speed: Rivals traditional SANs, offering SSD-like speeds.
Management: Seamless management through integration with VMware tools and policy-driven frameworks.
Resilience: Ensures VM access during hardware failures.
Efficiency: Offers deduplication and compression to optimize storage use.

What benefits or ROI should organizations consider in reviews?

Cost-Effectiveness: Supports horizontal and vertical growth without heavy costs.
Integration: Enhances cloud infrastructure and VDI with easy integration.
Automation: Provides automation for storage and compute consolidation.
Availability: Ensures high availability for VMs and workloads.
Performance: Known for strong performance suited for diverse workloads.

VMware vSAN is implemented across industries for virtualization and cloud infrastructure enhancements, being a cornerstone for Virtual Desktop Infrastructure (VDI) and the management of VMs. It supports major workloads like ERP and hyperconverged infrastructure, widely respected for its performance, seamless integration into VMware's ecosystem, and cost-efficiency, particularly appealing to small and medium businesses without extensive storage infrastructure investments.

Broadcom

Sample Customers

Nielsen, Lamar Advertising, LinkedIn, Betfair, UT-Dallas

Dell, DreamHost

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Buyer's Guide

Software Defined Storage (SDS)

July 2026

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