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IBM Spectrum Accelerate vs Nutanix Cloud Infrastructure (NCI) comparison

 

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

IBM Spectrum Accelerate
Ranking in Software Defined Storage (SDS)
22nd
Average Rating
8.0
Reviews Sentiment
6.9
Number of Reviews
2
Ranking in other categories
Cloud Software Defined Storage (4th)
Nutanix Cloud Infrastructur...
Ranking in Software Defined Storage (SDS)
3rd
Average Rating
8.6
Reviews Sentiment
7.4
Number of Reviews
197
Ranking in other categories
HCI (3rd), Software Defined Data Center (SDDC) (1st), Hybrid Cloud Computing Platforms (4th)
 

Mindshare comparison

As of March 2025, in the Software Defined Storage (SDS) category, the mindshare of IBM Spectrum Accelerate is 1.5%, up from 0.9% compared to the previous year. The mindshare of Nutanix Cloud Infrastructure (NCI) is 5.8%, down from 8.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Software Defined Storage (SDS)
 

Featured Reviews

reviewer1154616 - PeerSpot reviewer
A robust solution with good performance and support
This is a solution that scales well, although I think that we have stabilized in terms of use. With respect to scalability, we have an open question as to whether we will be able to grow into a cloud-based deployment. We don't know in what ways this solution will assist us with the migration, or whether we can still use it for DR. We don't know about the type of backup, be it full, incremental, or otherwise. We are also looking for a cost-savings if we migrate. These are things that we will find out over time. We have about two petabytes of data.
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 most valuable feature is the robustness, which is typical of IBM because their software generally just works."
"The ease of use is the solution's most valuable aspect. It's very user-friendly."
"The replication method between Nutanix clusters is a valuable feature."
"The stability is good. This is the number-one product in that regard."
"Data locality provides super-fast data access and ultra-low latency."
"It has centralized management. It is easy for an engineer to manage. More work goes to patching, upgrades, and maintenance. Nutanix is very easy to upgrade. It takes one click. Engineers do not need to spend additional time with Nutanix for upgrades. With one click, it will complete the upgrade and show the results. Other hypervisor solutions are not like this, specifically since you must do all the components one by one."
"One of the most valuable features is that it can be applied at any scale."
"Nutanix Cloud Infrastructure's most valuable feature is the flexibility to move the VMs easily, keeping everything together."
"The most valuable feature is Move, which allows you to migrate virtual machines from VM to AHV."
"The solution is very stable. We haven't had any issues."
 

Cons

"he interface is not user-friendly so the ease of use could be improved."
"The reporting mechanisms need improvement."
"As far as what could be improved, they have some built-in backup functions already, but any built-in isolation features like vision security features and free LAN features become a security concern."
"Benchmark testing indicated that workloads did slightly better on our Vblock by a few percentage"
"It is a CentOS-based operating system, but CentOS releases security patches almost every week or every other week. However, Nutanix releases their upgrade at three or four month intervals. According to my organization's SLA, if a critical patch is released during that time, then I need to implement the patches within 30 days. If it is a standard patch, then I need to patch it within 60 days. Since that is my SLA, I cannot meet my SLA for security because Nutanix will not release the upgrade within these 30 days. Between the critical patch release and the Nutanix release, my customers say they are vulnerable and I am accepting the risk while the SLA is breached."
"Limits on increasing space with the inability to have or attach external storage."
"An area for improvement would be the cyber security features."
"Nutanix Acropolis AOS could improve by adding some NAS features, similar to the ones that are available in the NetApp solution."
"In the licensing, it needs to be clear about features because it is not clear whether Flow is integrated or not."
"One thing to keep in mind is that only experts can use it. It has to be in the proper hands, instead of going to XYZ people just for some cost savings. So lift-and-shift and migrations might be tricky, because it is not like a VMware."
 

Pricing and Cost Advice

"For a database, on a yearly basis, we pay approximately $3,500 for licensing fees. The solution is sold as a subscription on a yearly basis so there are no other ancillary costs."
"If you are cost-sensitive then this solution is not for you."
"The pricing is fair for the package."
"We are aware of the pricing since we renew every year, at almost $100,000 per year."
"The setup cost, pricing, and licensing are very competitive and TCO is very low compared to three-tier solutions."
"When we purchase a new physical server or a couple of physical servers into our cluster, we always purchase it with Nutanix licensing. We are receiving the license from Nutanix directly and not from the vendor. In the way we're dealing, with the licenses it is a bit costly for us but as the company is getting larger, day by day or year by year, those licensing costs become lower each time for us. We are purchasing the licenses for three years for some of our clusters and for some others for five-year licenses and the licenses are still costly. We have good discounts for the licenses, but it is still expensive."
"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."
"The software only licensing model is priced normally, but the licensing model that comes with hardware is priced very high. You can choose to pay the license yearly, or you can pay every three years, or every five years."
"The price of the solution is high."
"Pricing for Nutanix Acropolis AOS is higher. This is one of the reasons why we were looking into other options."
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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
No data available
Educational Organization
35%
Computer Software Company
13%
Financial Services Firm
7%
Manufacturing Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

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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 interface that allows you to talk directly to your VM from the present software. We fou...
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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 interface that allows you to talk directly to your VM from the present software. We fou...
 

Also Known As

IBM XIV
Nutanix Acropolis AOS, Nutanix AOS, Nutanix Acropolis
 

Overview

 

Sample Customers

Silverpop
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 IBM Spectrum Accelerate vs. Nutanix Cloud Infrastructure (NCI) and other solutions. Updated: February 2025.
841,676 professionals have used our research since 2012.