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Microsoft Storage Spaces Direct vs Nutanix Cloud Infrastructure (NCI) comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Dec 5, 2024

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
Sponsored
Ranking in Software Defined Storage (SDS)
7th
Average Rating
8.8
Reviews Sentiment
7.9
Number of Reviews
37
Ranking in other categories
All-Flash Storage (16th), File and Object Storage (6th)
Microsoft Storage Spaces Di...
Ranking in Software Defined Storage (SDS)
10th
Average Rating
7.2
Reviews Sentiment
6.9
Number of Reviews
9
Ranking in other categories
No ranking in other categories
Nutanix Cloud Infrastructur...
Ranking in Software Defined Storage (SDS)
5th
Average Rating
8.6
Reviews Sentiment
7.4
Number of Reviews
198
Ranking in other categories
HCI (3rd), Software Defined Data Center (SDDC) (1st), Hybrid Cloud Computing Platforms (4th)
 

Mindshare comparison

As of June 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 Microsoft Storage Spaces Direct is 7.5%, up from 7.3% compared to the previous year. The mindshare of Nutanix Cloud Infrastructure (NCI) is 5.5%, down from 6.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Software Defined Storage (SDS)
 

Featured Reviews

Eric Black - PeerSpot reviewer
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.
Stanislaw Mielicki - PeerSpot reviewer
Achieve cost-effectiveness with superior performance while needing to address cluster support
I am working with Microsoft Storage Spaces Direct for applications, SQL, and VRS. I am an integrator for this solution The price performance is the best advantage of Microsoft Storage Spaces Direct. They introduced the All-Flash array using SSD or NVMe drives without cache drives. It is…
Andrea Beccia - PeerSpot reviewer
Offers satisfying data protection and workload movement features with exceptional stability
Nutanix Cloud Infrastructure can be used up to 100% of its capacity, but our company is presently using 80% of the solution's resources. Our company manufactures iron casting products in the metal industry, and Nutanix Cloud Infrastructure is also used. For virtualization purposes, Nutanix Acropolis is used as a full-stack solution. For the Windows virtual machines in our company's server, Nutanix Acropolis is utilized instead of solutions like VMware Hypervisor. One of the main reasons our company adopted Nutanix Cloud Infrastructure was its data protection features. The solution is also used in disaster recovery through the automatic snapshots feature on the local site. Next year, our organization will try to join clusters in the network using the solution. Network clustering will help our organization's team move workloads into the geographical cluster automatically. Nutanix Cloud Infrastructure is considered an ideal solution for disaster recovery where data protection remains embedded. The solution is capable of even capturing auto snapshots for remote sites. Next year, our company plans to test new features of Nutanix Cloud Infrastructure that will assist in automated workload movements on two sides at a distance of 60 kilometers. I would recommend others use the solution for its exceptional stability, performance, hardware compatibility, and overall flexibility. Nutanix Cloud Infrastructure allows the use of varying hardware for the same cluster. I would rate the solution a nine out of ten overall.

Quotes from Members

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

Pros

"Among its most appealing features are its ease of handling and minimal maintenance requirements."
"It uses the same platform for connectivity so integration is seamless."
"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."
"It helps simplify our storage, because the user interface is very simple and the installation is easy."
"It has also helped to simplify storage for us in the way that it's easy to manage. Their automatic monitoring really helps when things break or are about to break. They see a problem coming and alert us even before our own system does."
"We have integrated it with VMware. The integration process is pretty good. Especially with VMware, it helps with the capacity of it."
"The initial setup is pretty easy and simple."
"We have seen a reduction in the total cost of ownership by around 20%."
"The performance, reliability, and affordability has been most valuable."
"Its technical support is excellent."
"It's mainly about the storage expansion, like in hyper-converged solutions."
"The flash ability, in terms of tiering and caching, is amazing"
"The price performance is the best advantage of Microsoft Storage Spaces Direct."
"The price performance is the best advantage of Microsoft Storage Spaces Direct."
"The most valuable feature are the caching capabilities using the storage class memory."
"The most valuable feature is that there is no single point of failure."
"Data locality provides super-fast data access and ultra-low latency."
"The technology of Nutanix Acropolis AOS is the most valuable feature. You don't need multiple screens to manage."
"I can use VMware or Hyper-V license, if I already have. But if I use a similar solution as Nutanix Acropolis hypervisor (AHV) that comes embedded in Nutanix solution, I can manage all my virtual environments with everything I need without spend more money on licenses."
"One-click setup is a valuable feature because it allows us to set up a server automatically with a single click."
"Acropolis AOS is scalable to nodes and the cloud."
"The flexibility of this system is very good. It's also faster than others, and has skilled technical support who showed more initiative than a competitor, e.g. VMware."
"The most valuable features of Nutanix Acropolis AOS are ease of management, hyper-convergence platform, and it has robust operations."
"It has a user-friendly dashboard and interface."
 

Cons

"The documentational aspect of FlashBlade needs improvement."
"We initially encountered challenges with the assembly process due to issues with the documentation required during setup, an area where Pure Storage needs improvement."
"I want efficiency. FlashBlade doesn't have efficiency now."
"Compared to, for example, Hitachi NAS, the solution is not mature at all. It's just in its infancy as far as technology goes."
"It's on the expensive side, as expected for a niche product."
"I would like to see more monitoring capability included in the next release of this solution."
"I would like to see better integration."
"Pure Storage FlashBlade should improve on more cloud integration."
"The integration is not difficult because there is no GUI, but we need to use a PowerShell command. This makes it difficult to monitor and to see the components' statuses."
"It is scalable, but only beyond two nodes. If I go for two nodes it's not scalable. I need to build a complete cluster from the beginning if I'm going for two nodes."
"More optimization could be done in terms of mirroring."
"The management tool within this solution could be improved. We would also like to be able to access services like Azure when using this solution."
"It is difficult to get a hardware compatibility certification for the solution."
"Microsoft closed the shared cluster support, which is important for the solution."
"Documentation management could be improved"
"Microsoft closed the shared cluster support, which is important for the solution."
"In terms of automation, I know there are ways to do it, but it's not very user-friendly. I've been working for the last three years with Nutanix and I've managed to automate certain things, but it's a somewhat more complex job than it should be. I would like to see more documentation or knowledge base articles."
"I would like to see official compatibility with Red Hat in the future."
"There is a need is to be able to consume Nutanix storage from outside the cluster for other, non-Nutanix workloads."
"Nutanix could streamline Acropolis' advanced management to keep pace with its competitors. For example, in VMware vSphere ESXi Hypervisor, you can directly put a host into maintenance mode via the GUI. However, it takes several steps to do this with Nutanix Acropolis, and you need to use the command-line interface for most of the steps."
"The price could be lower."
"Storage utilization and optimization should be better."
"The file services that they also provide need some more features, like on the Windows file server."
"Native File-Services are under heavy development and Container Services just came out."
 

Pricing and Cost Advice

"Our licensing is renewed annually."
"The pricing for FlashBlade is between cheap and moderate."
"I have seen ROI. It has allowed me to increase the density of my VMs without having to purchase anything additional."
"It's a costly solution, but Pure Storage FlashBlade doesn't require additional licenses. All of the software is combined into one bundle."
"In my opinion, we have paid the right price for the product. I don't think that it is too much or too little."
"The price could be cheaper."
"Support is a separate line item. Support is a different cost, but whatever your support is now, that's what you're going to pay forever. If your support's $100 today, six years from now it's $100. It doesn't fluctuate unless you upgrade it, or change it, etc."
"The product is very expensive."
"With the data center licensing and everything that is connected to that, this solution is relatively costly."
"Cost-wise the product is one of the more affordable within the category of products."
"The solution is expensive."
"The price of the solution could improve. Nutanix has recently changed its pricing model from perpetual to subscription. They have identified there are challenges with the pricing model."
"Their technical support is really good. They have been very helpful."
"Pricing varies greatly between license and editions."
"Our customers are on three years license to use Nutanix Acropolis AOS. The price of the solution includes all features and support."
"I don't feel that I am receiving the performance which I am paying for."
"The pricing is very competitive when compared with other vendors. As long as Nutanix goes forward with the same price and same type of offering, it will definitely have a large number of customers adopting the same solution very soon."
"The price of the solution is high."
"Nutanix Cloud Infrastructure's pricing is higher now."
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Comparison Review

it_user244362 - PeerSpot reviewer
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…
 

Top Industries

By visitors reading reviews
Educational Organization
16%
Computer Software Company
13%
Financial Services Firm
10%
Manufacturing Company
9%
Computer Software Company
15%
Manufacturing Company
9%
Government
9%
Financial Services Firm
9%
Educational Organization
33%
Computer Software Company
13%
Financial Services Firm
7%
Manufacturing Company
6%
 

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.
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...
What is your experience regarding pricing and costs for Microsoft Storage Spaces Direct?
Pricing is an advantage of Storage Spaces Direct. Licenses can be on a monthly or yearly basis, depending on the addi...
What needs improvement with Microsoft Storage Spaces Direct?
Microsoft closed the shared cluster support, which is important for the solution. At the moment, the new version does...
What is the biggest difference between Nutanix Acropolis and VMware vSphere?
We found the reduced power consumption with Nutanix Acropolis AOS a very attractive feature. We also like the interfa...
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 ...
Which would you choose - Nutanix Acropolis AOS or VMware vSAN?
We found the reduced power consumption with Nutanix Acropolis AOS a very attractive feature. We also like the interfa...
 

Also Known As

No data available
MS Storage Spaces Direct
Nutanix Acropolis AOS, Nutanix AOS, Nutanix Acropolis
 

Overview

 

Sample Customers

ServiceNow, Mercedes-AMG Petronas Motorsport, Dominos, Man AHL
Acuutech, Quest Technology Management, Bradley, Mead & Hunt
St. Lukes Health System, the City of Seattle, Yahoo! Japan, Sligro, Empire Life, Hyundai AUS, and many others.
Find out what your peers are saying about Microsoft Storage Spaces Direct vs. Nutanix Cloud Infrastructure (NCI) and other solutions. Updated: June 2025.
856,873 professionals have used our research since 2012.