IBM Spectrum Computing vs Nutanix Cloud Manager (NCM) 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 #1 with an average rating of 8.8. IBM holds a 1.2% mindshare in CM, compared to Nutanix’s 3.9% mindshare. Additionally, 57% of IBM users are willing to recommend the solution, compared to 97% of Nutanix users who would recommend it.

IBM Spectrum Computing

Read 9 IBM Spectrum Computing reviews

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525 Comparison Views

57% willing to recommend

Nutanix Cloud Manager (NCM)

Read 111 Nutanix Cloud Manager (NCM) reviews

6,731 Views
4,039 Comparison Views

97% willing to recommend

IBM Spectrum Computing

Nutanix Cloud Manager (NCM)

Comparison Buyer's Guide

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Executive SummaryUpdated on Nov 10, 2025

IBM Spectrum Computing and Nutanix Cloud Manager (NCM) compete in the enterprise management space. IBM Spectrum Computing appears to have the upper hand in pricing and support, while NCM is preferred for its comprehensive feature set.

Features: IBM Spectrum Computing efficiently manages resources through its resource scheduling, workload management, and analytics tools. Nutanix Cloud Manager offers a unified management interface, automation capabilities, and customizable infrastructure options, allowing for enhanced cloud resource control.

Room for Improvement: IBM Spectrum Computing could simplify its deployment process, improve its interface usability, and streamline its customization capabilities. Nutanix Cloud Manager might benefit from reducing its initial setup cost, simplifying its advanced feature configuration, and improving its long-term cost efficiency.

Ease of Deployment and Customer Service: NCM provides streamlined deployment with integrated infrastructure and responsive customer service. IBM Spectrum Computing's deployment is more complex due to its extensive customization, but its support is highly knowledgeable.

Pricing and ROI: IBM Spectrum Computing is noted for its competitive setup costs, offering good ROI for efficient resource allocation. NCM requires a higher initial investment but promises substantial long-term ROI through improved operational efficiencies.

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

Buyer's Guide

IBM Spectrum Computing vs. Nutanix Cloud Manager (NCM)

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 Manager (NCM)

Ranking in Cloud Management

1st

Average Rating

8.8

Reviews Sentiment

7.2

Number of Reviews

111

Ranking in other categories

Application Lifecycle Management (ALM) Suites (3rd), Virtualization Management Tools (2nd), Cloud Cost Management (2nd), Data Security Posture Management (DSPM) (6th)

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 Manager (NCM) is 3.9%, down from 6.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Cloud Management Market Share Distribution
Product	Market Share (%)
Nutanix Cloud Manager (NCM)	3.9%
IBM Spectrum Computing	1.2%
Other	94.9%

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.

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Phani Venkata Sai BKD

Technology Lead at Thomson Reuters

Manages hybrid infrastructure seamlessly with flexible cluster scaling and comprehensive oversight

The most important aspect of Nutanix Cloud Manager (NCM) is that it helps us manage the infrastructure as a hyperconverged infrastructure in HCI mode. If I have different physical servers, I can map them into a cluster and manage the storage together. It provides flexibility to make use of storage in a clustered format instead of using it in an individual storage endpoint. We have the flexibility to have Nutanix-based licensing based on the core model, instead of having a specific cost on the cluster. The costing on a core model gives customers flexibility to add multiple cores to a single physical host and adjust the infrastructure accordingly, and we can scale up the cluster as needed. While other cloud providers, AWS or Azure, are mostly into cloud-based solutions, and Azure has introduced Azure Stack HCI for managing on-premises infrastructure, Nutanix Cloud Manager (NCM) provides flexibility from day one. We can manage both on-premises and Azure solutions using a single pane of glass, eliminating the need to navigate different windows or screens. It provides a comprehensive view of the infrastructure and highlights specific areas through alerts, giving us good visibility of infrastructure conditions.

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

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

"This solution is working for both VTL and tape."

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

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

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

"The most valuable feature is the backup capability."

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

More IBM Spectrum Computing pros

"The best feature in Nutanix Cloud Manager (NCM), from my perspective as a cloud engineer, is having hardware to private setup support by a single vendor, whereas with other cloud setups, we have different support. For a setup, we have a separate support for the cloud setup and a separate support for the hardware. The second feature is creating auto-scheduled snapshots; until today, we haven't found any other cloud setup for scheduling a snapshot onto a VM."

"I like being able to expand my workload with Nutanix Cloud Manager at the best cost."

"Moreover, the deployment process was so easy and smooth that post rack and stack and management IP configuration, it just took less than 2 days to configure the cluster of 40 nodes, upgrade the firmware, create file service and VM space and integrate with our infrastructure."

"The stability and reliability of the Nutanix Cloud Manager (NCM) platform have been excellent, as we have had zero outages."

"Nutanix Cloud Manager has increased our productivity higher than what it used to be. We used to spend four hours on server checking. Nutanix gave us three and a half hours back from those four hours to do normal work."

"Using NCM's built-in playbooks has helped free up time for my IT team to focus on other projects, saving approximately 20% of time."

"In terms of features, we have general availability with Nutanix Cloud Manager (NCM), allowing me to manage my Nutanix cluster the same as I could on-premises, and the fact that I can quickly and easily stand up servers is very beneficial."

"NCM gives us greater insight into our infrastructure because we have more reporting and alert capabilities. We can get a breakdown of VM efficiency and determine which ones are over-provisioned, constrained, or using up too many resources in an instance."

More Nutanix Cloud Manager (NCM) pros

Cons

"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."

"Lack of sufficient documentation, particularly in Spanish."

"We have not been able to use deduplication."

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

"SMB storage and HPC is not compatible and it should be supported by IBM Spectrum Computing."

"This solution is no longer managing tapes correctly."

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

More IBM Spectrum Computing cons

"Our sister company currently uses an outdated database technology, Sybase, which presents challenges in migrating to a newer database. Despite our efforts to encourage them to move to a different database, the company's 25 years of code and data basic make it difficult to do so. We are open to any level of support or guidance that can help us manage the Sybase database, even if it's not a fully managed solution. Direction on how to scale, improve, and optimize tables and queries within Sybase would be greatly appreciated."

"Considering the shortcomings where improvements are needed, I would say that the tool should have a cheap hardware model that can be used to manage the proof of concept phase."

"There are some load-balancing features that are currently missing in the flow network security and could potentially be added in the future."

"Azure has a public cloud offering, and it also has a CSP model that allows Microsoft partners to provide Azure as a service to their customers. Cost Governance only works on the standard public cloud, not the CSP model. When I was at my previous company, we frequently got requests for Azure CSP support. We also got some requests for Alibaba Cloud and Oracle Cloud, but Azure CSP was the biggest one."

"We have some Oracle systems. The licensing is a big challenge over here because it will be very costly if we go with Nutanix."

"For my use case, it's fine. There could be slight improvements in support because sometimes they are not able to understand the issue."

"Nutanix Cloud Manager (NCM) can be improved as the NKP product needs to mature a little more."

"The licensing procedures are not smooth and easy."

More Nutanix Cloud Manager (NCM) cons

Pricing and Cost Advice

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

"This solution is expensive."

"For Ecuador, this is a sensitive issue. It is a small economy, so the issue of budget is very sensitive. You find many small businesses and government clients who do not renew, for example, support or guarantees, which raises the risk level for them. We are always advising them that it is necessary to renew the services or infrastructure."

"Licensing is always a hot topic. We haven't had any challenges around licensing and costs. Everything was within budget and our expectations. It's a hot topic because renewals and licensing costs are high. Managing costs is always a concern, as we're always being asked to do more with less."

"Prism Pro is a bit more upfront. It costs a bit more for some of the features that you get. We have four clusters, and two of them don't have Prism Pro because they weren't even available with what we bought. Those two clusters also run well, but they don't have all the features."

"In my opinion, the pricing is reasonable."

"You will see great value from it if you utilize the self-service part of Calm. The price you pay for it will only give you equal value if you use the self-service part to enable other teams. If you only use it as a deployment mechanism, I think it's rather expensive."

"I rate Cost Governance an eight out of 10 for pricing. There are different plans, so you can pay monthly or yearly. You can also sign a three-year contract. It's quite flexible. I can't give it a perfect 10, because customers always want a cheaper solution."

"The pricing has been reasonable."

"I think it can be more cost-effective."

More Nutanix Cloud Manager (NCM) pricing and cost advice

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Top Industries

By visitors reading reviews

Financial Services Firm

17%

Manufacturing Company

15%

Outsourcing Company

Performing Arts

Computer Software Company

18%

Marketing Services Firm

12%

Financial Services Firm

10%

Manufacturing 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	25
Midsize Enterprise	23
Large Enterprise	65

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...

See all answers

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

Which set of Nutanix Cloud Manager (NCM) features do you find to be the most useful?

For me, the features related to cost savings are the best part of NCM. Of course, the whole product is worth using and when it comes to cloud management, there is a reason why it is favored by so m...

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Are the setup process and further maintenance of Nutanix Cloud Manager (NCM) difficult?

When I came into my current organization, NCM was already set up. According to the team that dealt with it, the product was fairly easy to set up. Compared to other products, our IT rates are set u...

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Is Nutanix Cloud Manager’s Intelligent Operations feature effective?

Yes, this is a highly effective feature and the rebranding only made things better as they introduced more improvements. You can benefit from Zero coding task automation Automated optimization Tic...

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Product Reports

Buyer's Guide

Hadoop

January 2026

Download IBM Spectrum Computing product report

Buyer's Guide

Nutanix Cloud Manager (NCM)

January 2026

Download Nutanix Cloud Manager (NCM) product report

Also Known As

IBM Platform Computing

Nutanix Cloud Manager Intelligent Operations, Nutanix Cloud Manager Self-Service, Nutanix Cloud Management Cost Governance, Nutanix Cloud Manager Security Central, Nutanix Software Subscription

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 Manager streamlines hybrid cloud management by offering centralized control, automation, and workload optimization across platforms. It improves operational efficiency while reducing IT management complexity.

Nutanix Cloud Manager is designed for comprehensive hybrid cloud governance, providing tools for virtualization, resource allocation, and compliance. Its features include one-click upgrades, dynamic dashboards, and the seamless automation of tasks through X-Play. Users can efficiently manage virtual machines, ensure secure storage, and enhance productivity with predictive monitoring. Self-service capabilities allow users to reserve resources easily, while central management via Prism Pro and automated reports enhance oversight and decision-making. Challenges include UI simplicity, pricing transparency, and licensing efficiency, with users seeking improvements in VM organization, blueprint customization, and collaborative support for hybrid environments.

What important features define Nutanix Cloud Manager?

One-click Upgrades: Simplifies the process of updating and maintaining systems.
Intuitive Interface: Offers a user-friendly experience with a low learning curve.
Prism Pro: Central management for streamlined control over environments.
Dynamic Dashboards: Provides real-time insights and monitoring capabilities.
X-Play Automation: Facilitates seamless and efficient task automation.
Capacity Planning: Assists in optimal resource allocation and future growth planning.
Compliance Monitoring: Ensures adherence to industry standards and policies.
Efficient VM Management: Enhances control and monitoring of virtual machines.
Self-service Capabilities: Empowers users to manage and allocate resources independently.
Cost Governance: Allows organizations to maintain budgetary control and efficiency.

What benefits should be considered when evaluating Nutanix Cloud Manager?

Enhanced Productivity: Streamlines tasks and improves efficiency through automation.
Predictive Monitoring: Proactively addresses potential issues before they impact operations.
Robust Disaster Recovery: Provides reliable solutions to recover data and maintain continuity.
Automated Reports: Generates timely insights for informed decision-making.
Unified Cloud Management: Offers comprehensive control across multiple environments.

Nutanix Cloud Manager finds utility in industries requiring robust hybrid cloud strategies like finance, healthcare, and manufacturing. It excels in centralizing management for secure and compliant operations, optimizing workloads, and providing scalable solutions for resource allocation and compliance monitoring, thus enhancing cloud operations in diverse markets.

Nutanix

Sample Customers

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

JetBlue, International Speedway Corporation, Volkswagen SAIC, Brighton and Hove City Council, Foresters Financial, Janus International Group, Cloud Comrade, Serco

Buyer's Guide

IBM Spectrum Computing vs. Nutanix Cloud Manager (NCM)

December 2025

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