IBM Spectrum Computing vs Nutanix Cloud Clusters (NC2) comparison

IBM and Nutanix are both solutions in the Cloud Management category. IBM is ranked #28 with an average rating of 8.0, while Nutanix is ranked #9 with an average rating of 8.7. IBM holds a 1.2% mindshare in CM, compared to Nutanix’s 0.9% mindshare. Additionally, 57% of IBM users are willing to recommend the solution, compared to 93% of Nutanix users who would recommend it.

IBM Spectrum Computing

Read 9 IBM Spectrum Computing reviews

750 Views
525 Comparison Views

57% willing to recommend

Nutanix Cloud Clusters (NC2)

Read 28 Nutanix Cloud Clusters (NC2) reviews

3,092 Views
402 Comparison Views

93% willing to recommend

IBM Spectrum Computing

Nutanix Cloud Clusters (NC2)

Comparison Buyer's Guide

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Executive SummaryUpdated on Dec 17, 2024

IBM Spectrum Computing and Nutanix Cloud Clusters (NC2) compete in the cloud solutions space. Nutanix often holds an advantage due to its integrated capabilities and performance enhancements despite IBM's pricing and support strengths.

Features: IBM Spectrum Computing offers high-performance computing features suitable for data-intensive tasks and large-scale analytics, reliable stability, and comprehensive technical support. Nutanix Cloud Clusters (NC2) excels in seamless integration, enhanced scalability, and flexible adaptability to various environments, making it ideal for enterprises seeking comprehensive cloud solutions.

Room for Improvement: IBM Spectrum Computing can be complex, requiring simplification for ease of use, reduced deployment time, and cost-effective scalability. Nutanix Cloud Clusters (NC2) could enhance its user interface customization, expand integration capabilities for legacy systems, and improve support for hybrid cloud strategies.

Ease of Deployment and Customer Service: IBM Spectrum Computing involves a detailed setup process with strong technical support but can be resource-intensive. Nutanix Cloud Clusters (NC2) provides streamlined deployment with intuitive management tools, allowing for quicker implementation, and offers comprehensive and responsive customer service, enhancing user satisfaction.

Pricing and ROI: IBM Spectrum Computing presents competitive setup costs with a good ROI through efficient processing power and strong support. Nutanix Cloud Clusters (NC2) initially has higher setup costs, but its scalability and integration strengths yield considerable ROI in the long term. Its efficient resource management presents a superior value proposition over time.

To learn more, read our detailed IBM Spectrum Computing vs. Nutanix Cloud Clusters (NC2) Report (Updated: December 2025).

Buyer's Guide

IBM Spectrum Computing vs. Nutanix Cloud Clusters (NC2)

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

IBM Spectrum Computing

Ranking in Cloud Management

28th

Average Rating

8.2

Reviews Sentiment

5.9

Number of Reviews

Ranking in other categories

Hadoop (6th)

Nutanix Cloud Clusters (NC2)

Ranking in Cloud Management

9th

Average Rating

8.6

Reviews Sentiment

6.8

Number of Reviews

Ranking in other categories

Infrastructure as a Service Clouds (IaaS) (8th), Hybrid Cloud Computing Platforms (2nd)

Mindshare comparison

As of January 2026, in the Cloud Management category, the mindshare of IBM Spectrum Computing is 1.2%, up from 0.7% compared to the previous year. The mindshare of Nutanix Cloud Clusters (NC2) is 0.9%, up from 0.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Cloud Management Market Share Distribution
Product	Market Share (%)
Nutanix Cloud Clusters (NC2)	0.9%
IBM Spectrum Computing	1.2%
Other	97.9%

Cloud Management

Featured Reviews

OmarIsmail1

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.

Read full review

Jose Ybarra

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.

Read full review

Quotes from Members

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

Pros

"Spectrum Computing's best features are its speed, robustness, and data processing and analysis."

"The most valuable feature is the backup capability."

"The most valuable aspect of the product is the policy driving resource management, to optimize the computing across data centers."

"I have utilized IBM Spectrum Computing's intelligent workload management feature through Insights, which is connected to the cloud."

"IBM's ability to cluster compute resources is impressive, with built-in support for scenarios like VR and active-active configurations,"

"Easy to operate and use."

"The comparison was challenging, but the IBM Spectrum Scale offered a balanced solution. Our engineers rated itsanalytics capabilities equally high as Pure Storage. For workload management, Spectrum Computing provided effective solutions that met our needs. Workload management is part of a complete solution that uses different tools. There were the cloud and HPC parts; within HPC, there were parts like liquid cooling, simple computing, storage, and orchestration. The orchestration team handled the workload management."

"The best features of IBM Spectrum Computing are common across many of their storage products."

More IBM Spectrum Computing pros

"Having a single pane of glass where you can have both your on-prem and anything else that you spin up within AWS is useful."

"On a scale of one to ten, I rate Nutanix Cloud Clusters (NC2) a ten."

"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 feature of scalability has improved my company because we can grow at the speed of business, and that's very important."

"The solution's most valuable feature is its quick configuration and installation."

"We can do anything throughout the infrastructure from one console. This is the best for us."

"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."

"The scalability is good."

"Nutanix has the best customer service."

More Nutanix Cloud Clusters (NC2) pros

Cons

"We have not been able to use deduplication."

"IBM's sales and support structure can be challenging."

"We'd like to see some AI model training for machine learning."

"Spectrum Computing is lagging behind other products, most likely because it hasn't been shifted to the cloud."

"In Pakistan, IBM's disadvantage is the lack of OEM support and presence."

"This solution is no longer managing tapes correctly."

"The deduplication software isn't quite up to speed with the market."

"Lack of sufficient documentation, particularly in Spanish."

More IBM Spectrum Computing cons

"The technical support for Nutanix Clusters could be better."

"Having compatible feature sets between Azure and AWS would go a long way to improving the overall NC2 experience."

"Quality control needs to regulate the price-quality ratio."

"Some features that people say Nutanix Cloud Clusters (NC2) lacks could be simplified to make it easier, such as a single pane of glass, and getting more into Google Cloud would be very helpful for our team as we're working on GCP interfaces."

"The speed of the answers could be improved in customer service and support."

"Nutanix Cloud Clusters (NC2) could be improved as it currently looks and feels slightly different than on-prem. Engineering could aim for a look and feel closer to on-prem, making it easier for newer users."

"My suggestion would be getting up to speed on ransomware and evolving, as attackers are always one step ahead of what's out there."

"I don't have the expertise to build a hybrid cloud. We are starting to build one and haven't tried that part yet. I want to try because that is the most critical part for us. I want to see what, if anything, could be improved. The product is fantastic locally. Now, I want to try it in the cloud. My problem is not in the infrastructure; it is in the application, a different thing."

More Nutanix Cloud Clusters (NC2) cons

Pricing and Cost Advice

"This solution is expensive."

"Spectrum Computing is one of the most expensive products on the market."

"The solution's licensing can be very pricey."

"The solution has been more costly at this point. We do not see any cost savings."

"There are positives and negatives to licensing. It all makes sense now, but it took a while. When the licenses first changed, it was a bit confusing."

"The price is high."

"The licensing model of Nutanix is complex."

"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."

"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."

"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."

More Nutanix Cloud Clusters (NC2) pricing and cost advice

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Top Industries

By visitors reading reviews

Financial Services Firm

18%

Manufacturing Company

16%

Transportation Company

Performing Arts

Computer Software Company

23%

Financial Services Firm

10%

Manufacturing Company

Healthcare Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	3
Midsize Enterprise	1
Large Enterprise	6

By reviewers
Company Size	Count
Small Business	11
Midsize Enterprise	8
Large Enterprise	12

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...

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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...

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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...

See all answers

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, ...

See all answers

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.

See all answers

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...

See all answers

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Product Reports

Buyer's Guide

Hadoop

January 2026

Download IBM Spectrum Computing product report

Buyer's Guide

Nutanix Cloud Clusters (NC2)

January 2026

Download Nutanix Cloud Clusters (NC2) product report

Also Known As

IBM Platform Computing

Nutanix Clusters

Overview

IBM Spectrum Computing uses intelligent workload and policy-driven resource management to optimize resources across the data center, on premises and in the cloud. Now up to 150X faster and scalable to over 160,000 cores, IBM provides you with the latest advances in software-defined infrastructure to help you unleash the power of your distributed mission-critical high performance computing (HPC), analytics and big data applications as well as a new generation open source frameworks such as Hadoop and Spark.

IBM

Nutanix Cloud Clusters (NC2) provide scalable and cost-efficient infrastructure management across cloud and on-premises environments. With features like data portability and ease of setup, NC2 enables seamless migration without application refactoring.

Nutanix Cloud Clusters (NC2) supports businesses in managing hybrid IT environments, enhancing disaster recovery, and optimizing workloads. Users value NC2 for its unified management platform and redundancy features, facilitating cloud migration and integration with major cloud providers. Challenges include pricing and initial setup complexity, as well as feature parity between different cloud services.

What are the key features of Nutanix Cloud Clusters (NC2)?

Scalability: Easily scales resources to meet business demands.
Cost Management: Controls and reduces cloud-related expenses.
Data Portability: Ensures seamless migration between environments.
Unified Management: Manages both cloud and on-premises platforms from one place.
Integration: Connects efficiently with multiple cloud providers.

What benefits and ROI should users expect?

Redundancy: Enhances disaster recovery capabilities and operational resilience.
License Portability: Simplifies license management across different environments.
Optimized Workloads: Maintains performance and reduces unnecessary costs.
Efficient Setup: Simplifies initial adjustments, ensuring quick deployment.

Nutanix Cloud Clusters (NC2) find application in industries requiring reliable infrastructure management, like finance and healthcare, to safeguard critical systems. Organizations leverage NC2 for virtual desktops, application modernization, and smooth transition to cloud operations, improving data security and replication processes.

Nutanix

Sample Customers

London South Bank University, Transvalor, Infiniti Red Bull Racing, Genomic

The Home Depot, JetBlue, Hyundai, ShiftLeft

Buyer's Guide

IBM Spectrum Computing vs. Nutanix Cloud Clusters (NC2)

December 2025

Free Report: IBM Spectrum Computing vs. Nutanix Cloud Clusters (NC2)

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