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IBM Spectrum Computing vs Nutanix Cloud Clusters (NC2) comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jun 3, 2026

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 Computing
Ranking in Cloud Management
30th
Average Rating
7.8
Reviews Sentiment
5.9
Number of Reviews
9
Ranking in other categories
Hadoop (7th)
Nutanix Cloud Clusters (NC2)
Ranking in Cloud Management
5th
Average Rating
8.6
Reviews Sentiment
6.8
Number of Reviews
28
Ranking in other categories
Infrastructure as a Service Clouds (IaaS) (5th), Hybrid Cloud Computing Platforms (2nd)
 

Mindshare comparison

As of June 2026, in the Cloud Management category, the mindshare of IBM Spectrum Computing is 1.5%, up from 1.1% compared to the previous year. The mindshare of Nutanix Cloud Clusters (NC2) is 1.3%, up from 0.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Cloud Management Mindshare Distribution
ProductMindshare (%)
Nutanix Cloud Clusters (NC2)1.3%
IBM Spectrum Computing1.5%
Other97.2%
Cloud Management
 

Featured Reviews

OmarIsmail1 - PeerSpot reviewer
Infrastructure Technical Specialist II at Clicks Group
Senior Technical Specialist appreciates intelligent workload management, strong support, and scalability
The best features of IBM Spectrum Computing are common across many of their storage products. The software is solid, meaning that the code is stable. They take business seriously, which is what IBM stands for - International Business Machines. They always maintain a business-oriented approach in their software development. It's not simply clicking through interfaces; in IBM software, they consider their actions, process flows, and workflows around business processes. It requires understanding IBM and their methodology, as the software operates accordingly. I have utilized IBM Spectrum Computing's intelligent workload management feature. We use Insights, which is connected to the cloud. This provides AI capabilities for analyzing the configuration, offering smart recommendations on new code, warning about bugs in current code, and suggesting configuration improvements through its advisor tool. The predictive analytics feature in IBM Spectrum Computing enables optimal software performance through Insights. However, being a storage administrator requires foundational knowledge and understanding beyond these tools. For troubleshooting, it's efficient in spotting bottlenecks, but understanding the terms and metrics is essential as it provides answers that need interpretation.
JY
Manager, Information Technology Engineers at IBC Bank
Enables us to grow at the speed of business and be ready for whatever is coming
What I admire most about Nutanix Cloud Clusters (NC2) is its scalability; that option that everybody seems to eventually go to is cloud, and we're ready for that when we decide. This scalability feature has improved my company because we can grow at the speed of business, and that's very important. We're not limited by the hardware that we have. We allow ourselves room for growth, and we can literally grow from today to tomorrow to ensure that we're handling our growth. The scalability is critical for us, especially in the banking industry, where we just get bigger every year.

Quotes from Members

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

Pros

"Easy to operate and use."
"The best features of IBM Spectrum Computing are common across many of their storage products."
"We are satisfied with the technical support, we have no issues."
"I have utilized IBM Spectrum Computing's intelligent workload management feature through Insights, which is connected to the cloud."
"I tell everyone that they should go with IBM Spectrum Computing."
"IBM's ability to cluster compute resources is impressive, with built-in support for scenarios like VR and active-active configurations,"
"The most valuable aspect of the product is the policy driving resource management, to optimize the computing across data centers."
"This solution is working for both VTL and tape."
"The most valuable features of Nutanix Clusters are Prism Central, Micro-segmentation, and cluster scaling automation."
"The most valuable feature of Nutanix Clusters is to protect the data."
"The solution is extremely stable."
"The most valuable feature is having the full features of my Nutanix on-premises applications in the cloud."
"In terms of dealing with our business-critical workloads, Nutanix is a highly scalable, highly resilient, and very high-performing solution."
"Nutanix Cloud Clusters (NC2) is a great product and it's a good option for companies that want to be both in the cloud and have a physical data center."
"The feature I find most valuable about Nutanix Cloud Clusters (NC2) is the portability."
"The features I appreciate most about Nutanix Cloud Clusters (NC2) are that we don't need to manage the hardware to start up with, and it is being managed by Microsoft currently, so that is hands-off."
 

Cons

"This solution is no longer managing tapes correctly."
"The deduplication software isn't quite up to speed with the market. While IBM has excellent compression technology, specifically on their FlashCore modules, they lag behind competitors such as NetApp in deduplication capabilities."
"We'd like to see some AI model training for machine learning."
"In Pakistan, IBM's disadvantage is the lack of OEM support and presence."
"We have not been able to use deduplication."
"We are not fully satisfied with this product at the moment because we are having issues with reliability."
"SMB storage and HPC is not compatible and it should be supported by IBM Spectrum Computing."
"IBM's sales and support structure can be challenging."
"The reporting has room for improvement."
"In the current version, we've noticed many false positives when we check the alerts in the morning. For example, it told us that services stopped working, but there was nothing wrong when we checked it out. We've already raised the issue with support. They told us it's a bug in the version we use. We're about to upgrade to the recommended version, so it should be fine."
"The technical support for Nutanix Clusters could be better."
"There are still some things that could be improved about the product."
"The offering on GCP is a feature we have been waiting for to compare costs."
"My suggestion would be getting up to speed on ransomware and evolving, as attackers are always one step ahead of what's out there."
"It should not be so expensive. Its price is high, but at the same time, it does give the results it offers."
"We've had some challenges with the implementation."
 

Pricing and Cost Advice

"This solution is expensive."
"Spectrum Computing is one of the most expensive products on the market."
"I feel that the prices could be improved, but the truth is that I am very happy. The license price keeps increasing, but I am confident that it is much more reasonable than other brands."
"The licensing portability can be very interesting. At the moment, I am working with Nutanix Appliances with the AHV as a hypervisor. I did not have a chance to ask for portability between platforms, but it will be good if you can have portability between multiple types of platforms."
"I'm not familiar with the contracts, but I thought the process was pretty seamless. Licensing for the Nutanix part was the same as licensing something on-prem, and since it runs on bare metal EC2, there was no new process we had to go through—it fits into our existing procurement processes nicely. I appreciate Nutanix Cloud Clusters (NC2)'s license portability."
"The solution's licensing can be very pricey."
"The transition from the perpetual license to what they have now is, from a business perspective, understandable, but from an operational and cost perspective, for me, it is really expensive. However, our partners at Nutanix did work with us recently and reduced a huge licensing cost for us."
"I am working on one configuration that is priced at $50,000 USD, whereas another one that I'm working on is estimated to cost $250,000 USD."
"The price is high."
"The licensing model of Nutanix is complex."
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Top Industries

By visitors reading reviews
Financial Services Firm
16%
Manufacturing Company
14%
Construction Company
10%
Outsourcing Company
9%
Computer Software Company
17%
Financial Services Firm
12%
Manufacturing Company
8%
Healthcare Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise1
Large Enterprise6
By reviewers
Company SizeCount
Small Business11
Midsize Enterprise8
Large Enterprise12
 

Questions from the Community

What is your experience regarding pricing and costs for IBM Spectrum Computing?
IBM Spectrum Computing consistently offers competitive pricing. When solutioning new implementations, IBM always presents the best solution and price. In a recent comparison with Pure Storage and N...
What needs improvement with IBM Spectrum Computing?
IBM Spectrum Computing had limitations with remote copy services between head office and disaster recovery sites. In the last year, IBM has improved the code by re-engineering it to policy-based re...
What is your primary use case for IBM Spectrum Computing?
The typical use case for IBM Spectrum Computing is that it's an all-rounder. It can be used in various scenarios, such as the retailer I work for that has batch processing. It's on-demand when perf...
What is your experience regarding pricing and costs for Nutanix Cloud Clusters (NC2)?
I'm not familiar with the contracts, but I thought the process was pretty seamless. Licensing for the Nutanix part was the same as licensing something on-prem, and since it runs on bare metal EC2, ...
What needs improvement with Nutanix Cloud Clusters (NC2)?
From an improvement perspective, I cannot see anything at this point because I used those Nutanix Cloud Clusters (NC2) at that moment, but I am currently not using it. The pricing could be lower.
What is your primary use case for Nutanix Cloud Clusters (NC2)?
I use the workload migration feature between clouds, such as migrating from VMware to Nutanix. I use Nutanix Move to migrate workloads from Nutanix Move. However, in some cases with our failover cl...
 

Also Known As

IBM Platform Computing
Nutanix Clusters
 

Overview

 

Sample Customers

London South Bank University, Transvalor, Infiniti Red Bull Racing, Genomic
The Home Depot, JetBlue, Hyundai, ShiftLeft
Find out what your peers are saying about IBM Spectrum Computing vs. Nutanix Cloud Clusters (NC2) and other solutions. Updated: June 2026.
900,644 professionals have used our research since 2012.