IBM Cloud Object Storage vs Nutanix Cloud Infrastructure (NCI) comparison

IBM Cloud Object Storage vs. Nutanix Cloud Infrastructure (NCI)

December 2025

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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

File and Object Storage Market Share Distribution
Product	Market Share (%)
IBM Cloud Object Storage	1.1%
MinIO	16.3%
Red Hat Ceph Storage	15.3%
Other	67.3%

File and Object Storage

HCI Market Share Distribution
Product	Market Share (%)
Nutanix Cloud Infrastructure (NCI)	8.8%
VxRail	13.8%
VMware vSAN	11.4%
Other	66.0%

HCI

Featured Reviews

MikaelHellström

IT Manager at Regin Dalarna

Has handled backup storage needs reliably and supports seamless upgrades

In environments requiring high throughput and low latency, Pure Storage FlashBlade provides high throughput and normal latency, but we do not have any application that requires low latency right now, so the latency of three to five milliseconds is considered kind of high. Pure Storage FlashBlade's ability to integrate with enterprise applications is not important for us, as we only want to present an S3 bucket for our backup, which we have done, and it works very fast. We use the Purity software's data reduction techniques; we have a backup software that compresses everything before sending it to the S3 bucket, achieving a data reduction of 1.1 to one. I would recommend Pure Storage FlashBlade to other companies because it's a very fast and scalable solution for anyone who needs it. On a scale of 1-10, I rate this solution an 8.

Enables seamless data replication and supports comprehensive data analytics workflows

reviewer2384904

Account Technology Specialist at a tech vendor with 10,001+ employees

The capability to replicate data in different locations is valuable since it enables customers to have a cluster over various sites. Also, important is the capability to provide RESTful APIs for custom connectors. In terms of security, I advise customers to rotate access keys to enhance protection. Additionally, scalability is effortless as you can add nodes or expand the license.

Infrastructure efficiency has improved significantly with quick server provisioning, though physical to virtual migrations need a streamlined in-house tool

Obasanjo Biliaminu

Head Systems Administration/Security at Nigeria Inter-Bank Settlement System PLC

From my experience with Nutanix Cloud Infrastructure (NCI), there is one area that needs improvement. When moving a critical infrastructure from a physical machine to Nutanix Cloud Infrastructure (NCI), we currently have to use a third-party tool to convert the physical machine to a VM. We have to use VMware converter to perform this conversion before moving it to Nutanix Cloud Infrastructure (NCI). I would suggest that Nutanix Cloud Infrastructure (NCI) should develop their own P2V (physical to VM) tools instead of requiring users to rely on third-party solutions.

More Pure Storage FlashBlade pros

Quotes from Members

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

Pros

"The onboarding and integrated monitoring tools are pretty good."

"The snapshots, replication, and the ability to have immutable blades are the most valuable features. You're putting data snapshots out in those blades, and they cannot be touched. Its performance is great."

"Approximately 40% to 50% of my time is saved using Pure Storage FlashBlade compared to different products."

"Among its most appealing features are its ease of handling and minimal maintenance requirements."

"Pure Storage FlashBlade's scalability is one of the most valuable features, and importantly, it always works, allowing for seamless upgrades."

"I like its size. It is smaller than the other competitors. We can plug in many blades, and we can have data up to one terabyte."

"Using this solution has made our backups more reliable."

"It helps simplify our storage, because the user interface is very simple and the installation is easy."

"One of Cloud Object Storage's best features is infinite capacity. This is one of the main advantages if you don't want to use your own storage. You also have the ability to write only, write once, and read many. It's like tape storage but software-based. This feature is essential for financial institutions that require that kind of protection if you write backup or data there."

"IBM Cloud Object Storage integrates well."

"The capability to replicate data in different locations is valuable since it enables customers to have a cluster over various sites."

"The integration itself is pretty easy. The access appliances create the connection between both environments."

"IBM has the most number of additional services, this is the main advantage."

"The standout feature of IBM Cloud Object Storage is its top-notch security, making it ideal for sensitive applications like mobile financial transactions."

"The most valuable feature I like is when you connect it via CLI plug-in...It is a stable solution."

"Overall, I rate IBM Cloud Object Storage a ten out of ten."

"The solution remains stable across versions."

"The most valuable feature I have found to be the Acropolis Hypervisor (AHV)."

"What I like the most are the high-availability and scalability."

"We really love the Lifecycle manager and one-click upgrades."

"Prism Central allows managing the cluster from a single pane of glass, and it allows a deeper dive into the solution."

"It has enterprise data services with consolidated storage data protection and disaster recovery. One valuable aspect is its efficiency as a robust platform. There is an ease of managing all processes. The data recovery process is remarkably fast. It’s a stable solution. The product is scalable. It provides high-speed live migration capability."

"The most valuable feature of Nutanix Cloud Infrastructure is its low cost, guaranteed to failover and failback with only a few clicks."

"This operating system offers stability. Setup is straightforward."

More Nutanix Cloud Infrastructure (NCI) pros

Cons

"To improve FlashBlade, some analysts suggest enhancing its handling of relational database management systems and SQL queries."

"I would also like to see better support for CIFS workloads."

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

"Pure Storage FlashBlade should improve on more cloud integration."

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

"I would like to see the licensing fees improved as well as the price per terabytes."

"It's on the expensive side, as expected for a niche product."

"I would like to see more deduplication."

More Pure Storage FlashBlade cons

"Sometimes technical support lacks a comprehensive understanding of the entire solution, only focusing on the product they support."

"The performance could be better. It isn't bad, but everything is network-based, so you have a performance penalty on the network. You can never achieve the same performance as hardware. That's the disadvantage of cloud storage solutions in general. Cloud performance is one of the main issues clients have."

"If I had to choose one area, it would be making the consoles more intuitive would be helpful. Sometimes, they can be a little complicated if you're not familiar with them."

"One improvement could be incorporating a feature similar to Dropbox's version history. This would allow users to track modifications made to files over time, which is particularly important for maintaining a record of changes. While the free version might not include this feature, it could be included in the paid version to provide added value to clients. Additionally, having a version history feature that allows users to access modifications made to files over the past three months could be beneficial."

"One area where IBM Cloud Object Storage could potentially improve is in modernizing its underlying codebase."

"The performance could improve in IBM Cloud Object Storage. The throughput or objects per second can have degradation."

"IBM has limited cloud storage."

"Room for improvement depends on customer needs. Some customers prefer pure Object Storage using the S3 protocol, while others use a gateway in front of the storage grid to enable CIFS or NFS."

More IBM Cloud Object Storage cons

"The new features are not free. You need to pay for each feature."

"The patch updates of Nutanix Acropolis could be improved. I'm work on the corporate side, but I get feedback from our IT team that patch updates and other updates are taking a significantly longer time. This definitely needs to be resolved. We are in discussion with Nutanix regarding certain configuration issues we are having, so maybe something can be changed to ease these patch updates."

"Nutanix has a complex infrastructure, we have customers that consider VMware instead. Additionally, the performance could be better."

"In the licensing, it needs to be clear about features because it is not clear whether Flow is integrated or not."

"When moving a critical infrastructure from a physical machine to Nutanix Cloud Infrastructure (NCI), we currently have to use a third-party tool to convert the physical machine to a VM."

"Nutanix Cloud Infrastructure's LTS version needs to be more reliable."

"Nutanix now supports four hypervisors but they are not all at feature parity."

"The storage and back-up facilities could be improved. We need day-to-day encrypting of the database."

More Nutanix Cloud Infrastructure (NCI) cons

Pricing and Cost Advice

"Our licensing is renewed annually."

"It's a costly solution, but Pure Storage FlashBlade doesn't require additional licenses. All of the software is combined into one bundle."

"The price could be cheaper."

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

"The price of this solution could be made more affordable."

"Our customers have seen a reduction in TCO."

"I understand that it is competitively priced compared to other brands."

"We used a reseller for the purchase."

More Pure Storage FlashBlade pricing and cost advice

"Like most cloud providers, IBM likely charges based on storage capacity, typically per gigabyte or terabyte. Their pricing is competitive when compared to AWS or Microsoft."

"You have the option of a monthly or yearly license. Most customers choose the monthly option. I understand what you would like to say. IBM also lets you choose among four types of Cloud Object Storage. The difference is usage, performance, etc. Of course, high-performance storage is more expensive, while low-performance storage is for cold data, and it's really cheap."

"IBM Cloud is cheaper than AWS. If you want to scale your cloud infrastructure, it can be bought at almost the same price."

"Pricing is not cheap."

"Reconsidering the licensing packages could reduce the price, especially for companies that may not need all the bells and whistles. Many of the features are based on open-source software, so there's potential to offer more flexible pricing options. Additionally, with the right expertise, companies could potentially create similar environments themselves, reducing the need for extensive support and licensing costs. I rate its pricing a six out of ten. The tool costs around 300,000 dollars per year."

"The solution could be a little less expensive."

"The pricing is fair for the package."

"The price is good but I think there is still room for improvement on the price."

"Our Nutanix license is for five years. There is a support arrangement there, but that aspect is more or less taken care of during the initial installation. With HCI architecture, whenever we do any kind of auto scaling or scaling of servers and resources, there is a significant amount of software licensing involved."

"The price of the license for Nutanix Acropolis AOS is less expensive than the competition. There is a favorable cost saving. Having only the need to deal with a single vendor, the management of the customer's entire stack is cost-effective."

"I know Nutanix and VxRail have similar prices and licenses. Nutanix is a go-ahead if AHV is used as hypervisor because it is already embedded in the price."

"Licensing depends on the features needed."

More Nutanix Cloud Infrastructure (NCI) pricing and cost advice

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Comparison Review

it_user244362

Managing Consultant with 51-200 employees

Aug 30, 2015

Nutanix vs. VMware EVO:RAIL vs. FlexPod

Originally posted at www.storagegaga.com/dont-get-too-drunk-on-hyper-converged/ I hate the fact that I am bursting the big bubble brewing about Hyper Convergence (HC). I urge all to look past the hot air and hype frenzy that are going on, because in the end, the HC platforms have to be aligned…

What do you like most about Pure Storage FlashBlade?

Top Industries

By visitors reading reviews

Financial Services Firm

12%

Manufacturing Company

10%

Computer Software Company

10%

Government

Financial Services Firm

25%

Computer Software Company

16%

Government

University

Computer Software Company

13%

Manufacturing Company

Government

Financial Services Firm

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	11
Midsize Enterprise	11
Large Enterprise	21

By reviewers
Company Size	Count
Small Business	3
Midsize Enterprise	2
Large Enterprise	4

By reviewers
Company Size	Count
Small Business	92
Midsize Enterprise	77
Large Enterprise	82

Questions from the Community

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?

Regarding pricing, it is okay; we needed exactly this in size, and the price was a lot lower than competitors, making...

What needs improvement with Pure Storage FlashBlade?

In my opinion, one way Pure Storage FlashBlade can be improved is by having more compatibility between the FlashArray...

What do you like most about IBM Cloud Object Storage?

The integration itself is pretty easy. The access appliances create the connection between both environments.

What is your experience regarding pricing and costs for IBM Cloud Object Storage?

In general, Object Storage should be a cheaper solution.

What needs improvement with IBM Cloud Object Storage?

The interface can feel clunky and outdated compared to AWS S3 or Azure Blob Storage. While scalable, latency can be...

How do I choose between Cisco Hyperflex HX Series and Nutanix Acropolis AOS?

Cisco HyperFlex HS series vs Nutanix Acropolis AOS Cisco HyperFlex gives extended hyper-convergence functions from ...

What makes Nutanix Cloud Infrastructure (NCI) worth using?

NCI is a product with many tools and services but the one that, in my opinion, makes it better than similar products...

Have you received reliable help from Nutanix Cloud Infrastructure's support when you contacted them?

NCI is one of the best out there. For any software, no matter how good it is, technical support makes it or breaks it...

Dell PowerScale (Isilon) vs Pure Storage FlashBlade

Comparisons

Compared 18% of the time

MinIO vs Pure Storage FlashBlade

Compared 9% of the time

Pure Storage FlashArray vs Pure Storage FlashBlade

Compared 9% of the time

VAST Data vs Pure Storage FlashBlade

Compared 7% of the time

Red Hat Ceph Storage vs Pure Storage FlashBlade

Compared 6% of the time

More Pure Storage FlashBlade Competitors

MinIO vs IBM Cloud Object Storage

Compared 26% of the time

Dell ObjectScale vs IBM Cloud Object Storage

Compared 19% of the time

Red Hat Ceph Storage vs IBM Cloud Object Storage

Compared 14% of the time

Dell PowerScale (Isilon) vs IBM Cloud Object Storage

Compared 8% of the time

IBM Spectrum Scale vs IBM Cloud Object Storage

Compared 8% of the time

More IBM Cloud Object Storage Competitors

VMware vSAN vs Nutanix Cloud Infrastructure (NCI)

Compared 8% of the time

VxRail vs Nutanix Cloud Infrastructure (NCI)

Compared 7% of the time

HPE SimpliVity vs Nutanix Cloud Infrastructure (NCI)

Compared 7% of the time

Sangfor HCI - Hyper Converged Infrastructure vs Nutanix Cloud Infrastructure (NCI)

Compared 6% of the time

Azure Local vs Nutanix Cloud Infrastructure (NCI)

Compared 5% of the time

More Nutanix Cloud Infrastructure (NCI) Competitors

Product Reports

Download Pure Storage FlashBlade product report

Pure Storage FlashBlade

January 2026

Download IBM Cloud Object Storage product report

IBM Cloud Object Storage

January 2026

Nutanix Cloud Infrastructure (NCI)

January 2026

Nutanix Cloud Infrastructure (NCI) report

Download Nutanix Cloud Infrastructure (NCI) product report

Also Known As

No data available

Cleversafe

Nutanix Acropolis AOS, Nutanix AOS, Nutanix Acropolis

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

IBM Cloud Object Storage is a web-scale platform that stores unstructured data - from petabyte to exabyte - with reliability, security, availability and disaster recovery without replication.

IBM

Nutanix Cloud Infrastructure delivers high performance and scalability with central management and one-click upgrades. It enhances data protection and reduces deployment complexities, perfect for businesses seeking efficient virtualization.

Nutanix Cloud Infrastructure offers a comprehensive platform integrating compute, storage, and network for optimal infrastructure management. It supports multiple hypervisors, offering flexibility, efficiency, and ease of use. With features like Prism for centralized management, organizations can manage resources effectively while benefiting from data protection enhancements such as deduplication and compression. Hyper-convergence enables seamless integration, reducing operational costs and increasing scalability. Though the pricing is high, and setup and administration can be complex, the ability to support hybrid cloud implementations and critical infrastructures like VDI and databases provides notable advantages.

What are the key features of Nutanix Cloud Infrastructure?

Prism for Centralized Management: Simplifies resource management with a single control interface.
High Performance: Offers efficient I/O operations to enhance processing efficiency.
Scalability: Easily adjusts to growing business needs with one-click upgrades.
Data Protection: Uses deduplication and compression for secure data handling.
Hyper-Convergence: Integrates compute, storage, and network to optimize infrastructure.
Multi-Hypervisor Support: Provides flexibility to choose preferred hypervisors.

What benefits should users look for in Nutanix Cloud Infrastructure?

Cost Effectiveness: Reduces operational costs through resource optimization.
Ease of Management: Centralized control enhances administrative efficiency.
Scalability: Grows seamlessly with business demand.
Data Protection: Increases security and reliability of data management.
Performance Improvement: Streamlines server provisioning and resource management.

Nutanix Cloud Infrastructure finds adoption across industries for virtualization, cloud services, and infrastructure consolidation. Organizations utilize it for hybrid clouds and virtual server hosting, supporting applications like databases and virtual desktop infrastructures. They report enhanced data protection, disaster recovery capabilities, and improved performance, facilitating effective resource management.

Nutanix

Sample Customers

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

Bitly, Dreamstime, Prime Research

St. Lukes Health System, the City of Seattle, Yahoo! Japan, Sligro, Empire Life, Hyundai AUS, and many others.