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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)
8th
Average Rating
8.8
Reviews Sentiment
7.8
Number of Reviews
38
Ranking in other categories
All-Flash Storage (15th), File and Object Storage (8th)
Microsoft Storage Spaces Di...
Ranking in Software Defined Storage (SDS)
9th
Average Rating
7.6
Reviews Sentiment
6.5
Number of Reviews
11
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 (4th), Software Defined Data Center (SDDC) (1st), Hybrid Cloud Computing Platforms (4th)
 

Mindshare comparison

As of August 2025, in the Software Defined Storage (SDS) category, the mindshare of Pure Storage FlashBlade is 4.4%, up from 4.4% compared to the previous year. The mindshare of Microsoft Storage Spaces Direct is 7.4%, up from 7.5% compared to the previous year. The mindshare of Nutanix Cloud Infrastructure (NCI) is 5.8%, down from 6.5% 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…
MahendraPanchotiya - PeerSpot reviewer
Offers a unified platform, reduces downtime, and simple updates
Nutanix offers a unified platform for managing databases, virtual machines, and applications. This simplifies management by consolidating everything into a single interface. While Nutanix may have a higher upfront cost compared to other hypervisors, it can significantly reduce the resources needed for infrastructure management. With our previous hypervisor, we needed nearly ten IT personnel. Nutanix has allowed us to streamline our team to just three members. We use a combination of database technologies, including SQL databases and web servers such as IIS, BHP, and NGINX. Nutanix features helped our organization reduce downtime. I don't recall the last time we had downtime related to Nutanix because it is such a stable product. Nutanix, a reliable product, helps us streamline our processes, which in turn improves company revenue. We began to see the benefits after two years, with a 40 percent reduction in operational costs. We migrated 200 servers from AWS to Nutanix. Nutanix may not consolidate applications, but it helps us run them more efficiently on its platform. Updating is simple with one click. I would rate the updating processes 10 out of 10. Adding compute and storage on demand is not difficult. However, we need to factor in the existing and new firmware and software requirements.

Quotes from Members

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

Pros

"The solution provides many controllers."
"It has absolutely simplified our storage because the dashboards on the consoles show a clear understanding of where you are, and it is also very easy to provision. This been a big help for our teams."
"The most valuable features of FlashBlade include its replication capabilities, reports, and easy allocation. Everything is user-friendly."
"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."
"It helps simplify our storage, because the user interface is very simple and the installation is easy."
"It is very easy to use, and it is very fast."
"The main feature I have found to be product replication."
"Using this solution has made our backups more reliable."
"The most valuable feature is that there is no single point of failure."
"The main positive impact that Microsoft Storage Spaces Direct has had on my company over the years is increasing performance; our checks show it is three times faster than VMware, making us extremely happy and motivated to keep using it."
"The price performance is the best advantage of Microsoft Storage Spaces Direct."
"The flash ability, in terms of tiering and caching, is amazing"
"The most valuable feature are the caching capabilities using the storage class memory."
"Its technical support is excellent."
"The performance, reliability, and affordability has been most valuable."
"The initial setup is straightforward."
"We like that the size of the box is 1U or 2U only, and all the servers are fit into that box. The ease of operation is there. All the servers and the SAN storage are inside the box."
"Nutanix has several unique capabilities to ensure linear scalability."
"Single click actions is definitely the most important. They were not even aware that they wanted this."
"The most valuable feature I have found to be the Acropolis Hypervisor (AHV)."
"The hyperconvergence service, as well as the DR solution, are game-changers for Nutanix."
"Hyper-convergence is the most valuable feature for me as it allows me to scale the hardware according to project requirements."
"The tool is simple, stable, and easy to upgrade. It also requires few resources to manage, which simplifies our work. The solution's ease of upgrading is its valuable feature. AHV, provided by Nutanix, is excellent in performance and ease of use. It's based on an open-source product called KVM, which I also use for other services."
"It consolidates our servers, and improves our electricity consumption and cooling as well."
 

Cons

"I would like to see the licensing fees improved as well as the price per terabytes."
"We haven't been able to use much of the cloud area of Pure Storage. We have a storage server and it would be better if it could integrate with other cloud features of this solution."
"The technical support needs to improve. When we open a case, it is auto assigned to a support tech person. Nine out of ten times, we get an email right back saying that person is off until tomorrow. I cannot handle that. They just did this over the weekend to us, too. I had to call our rep and have them do something about it."
"On our dedupe during our initial buy, we were expecting a number a little higher like 4x. However, we are getting about 3.6. While it is close enough, it doesn't quite hit the numbers. So, this has been a challenge."
"In terms of technical support, the experience has been mixed. The support is done through email and is not that great, making it a very problematic area I've been dealing with for over four years."
"The speed could be improved."
"I would like to see better integration."
"The features provided for SMB customers are limited."
"I think the online documentation needs a lot of work and so do the sizing tools."
"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."
"On a scale of one to ten, I would rate the customer service and technical support of Microsoft Storage Spaces Direct a three, as there were issues that the Microsoft team could not pinpoint, leading to delays in finding solutions."
"Documentation management could be improved"
"There is a lot of room for improvement. I would like to have more tools to monitor the function and problems."
"More optimization could be done in terms of mirroring."
"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."
"Microsoft closed the shared cluster support, which is important for the solution."
"There is a lot of functionality in Prism Central, but sometimes you want to see those features in Prism Element."
"It was not a great fit for really large databases that required high-end or lots of compute. They might already have addressed this concern around very high-end databases that require high-end compute. In the past, it wasn't a great fit for them."
"It's lacking in some features but overcompensating in others."
"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."
"This solution would be improved with built-in integration with Rubrik."
"I'm sure there are a lot of things that could be improved, but I'm actually very satisfied with this product. There may be some possibilities to move the virtual server dismounting points or to move the server from one group to another, but I can't think of any special improvements or update features."
"One of the improvements I would like to have is related to naming. It is getting confusing because they are using three-letter acronyms, which are more or less misleading. What I do not like is that they changed names and reused names. They had a meaning in the past and they are still using the names for something similar."
"We could always use a performance upgrade, or simplified management."
 

Pricing and Cost Advice

"Our licensing is renewed annually."
"The price could be cheaper."
"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's a costly solution, but Pure Storage FlashBlade doesn't require additional licenses. All of the software is combined into one bundle."
"I understand that it is competitively priced compared to other brands."
"The price is a little high."
"Our customers have seen a reduction in TCO."
"Licensing fees are paid yearly."
"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."
"We have a three-year license for the use of this solution."
"While cost may seem higher than your traditional 3-tier architecture, you need to look at the bigger picture. You're not just buying hardware here. You're buying a complete environment."
"The price is good but I think there is still room for improvement on the price."
"The price of the solution is expensive. However, the price to performance is good. The cost for development and installation is very low."
"Nutanix Cloud Infrastructure's pricing is higher now."
"AHV is free! This is a great feature that should be taken advantage of."
"Licensing depends on the features needed."
"Nutanix price is high because it bundles all the components into single deals rather than allowing you to select the features that you want/will use."
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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
Computer Software Company
13%
Financial Services Firm
12%
Manufacturing Company
10%
Government
7%
Computer Software Company
16%
Manufacturing Company
9%
Government
9%
Financial Services Firm
9%
Computer Software Company
17%
Financial Services Firm
8%
Manufacturing Company
8%
Government
8%
 

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 of Pure Storage FlashBlade is expensive compared to other products I used from other companies in the pas...
What needs improvement with Pure Storage FlashBlade?
I believe there is not much improvement needed because they have everything we need, but the interface is a little bi...
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?
Overall, I find the cost of Microsoft Storage Spaces Direct to be affordable for the on-prem Windows pure solution, b...
What needs improvement with Microsoft Storage Spaces Direct?
Microsoft should improve the management aspect of Microsoft Storage Spaces Direct, as we have raised multiple recomme...
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: July 2025.
865,164 professionals have used our research since 2012.