IBM Spectrum Computing vs Nutanix Cloud Clusters (NC2) comparison

IBM Spectrum Computing vs. Nutanix Cloud Clusters (NC2)

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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

25th

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

6.9

Number of Reviews

Ranking in other categories

Infrastructure as a Service Clouds (IaaS) (9th), Hybrid Cloud Computing Platforms (2nd)

Mindshare comparison

As of October 2025, in the Cloud Management category, the mindshare of IBM Spectrum Computing is 1.0%, up from 0.6% compared to the previous year. The mindshare of Nutanix Cloud Clusters (NC2) is 0.8%, 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)	0.8%
IBM Spectrum Computing	1.0%
Other	98.2%

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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Panomporn_Meesangeam

Tech Sales at AWN

Integrated with the personal files and knowledge management processes but is expensive

The customer is a company in Thailand. They use Nutanix Cloud Clusters for file sharing and integrate with personal file share and knowledge management. Our customer attaches a file service with a login and connects with WiFi for cloud content, such as second documents or email access files…

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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 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."

"We are satisfied with the technical support, we have no issues."

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

"The most valuable feature is the backup capability."

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

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

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

More IBM Spectrum Computing pros

"It's easy to use, the UI is easy to configure, and it supports snapshots and backup integration."

"In terms of dealing with our business-critical workloads, Nutanix is a highly scalable, highly resilient, and very high-performing solution."

"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."

"Our previous solution was inconsistent and took a long time to recover. NC2 consistently delivers full disaster recovery in a few hours. That was a huge selling point. We need to know that our business can be up and running in hours, not days. We didn't have a real disaster recovery plan before NC2. That's a goal we've been trying to achieve, and Nutanix gives us what we need to make that a reality"

"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."

"The license portability is good enough."

"Nutanix Cloud Clusters (NC2) definitely reduced our total cost of ownership."

"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."

More Nutanix Cloud Clusters (NC2) pros

Cons

"Lack of sufficient documentation, particularly in Spanish."

"This solution is no longer managing tapes correctly."

"We have not been able to use deduplication."

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

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

"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."

"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."

More IBM Spectrum Computing cons

"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."

"Some of the interfaces aren't as intuitive as they should be."

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

"From an operational and cost perspective, for me, it is really expensive."

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

"The product could be improved in scalability and support services."

"Nutanix Cloud Clusters (NC2) could be improved with some more tools that could help synchronize on-prem and cloud stuff better."

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

More Nutanix Cloud Clusters (NC2) cons

Pricing and Cost Advice

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

"This solution is expensive."

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

"The price is high."

"The licensing model of Nutanix is complex."

"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."

"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 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."

"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."

More Nutanix Cloud Clusters (NC2) pricing and cost advice

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Top Industries

By visitors reading reviews

No data available

Computer Software Company

26%

Financial Services Firm

10%

Manufacturing Company

Retailer

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	11

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 do you like most about Nutanix Cloud Clusters (NC2)?

The overall infrastructure is the most valuable part of Nutanix Cloud Clusters.

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)?

We've been told some of these things are on the road map. I believe that networking is one of the biggest improvements. They have a great stock already, but some use cases, particularly around incr...

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Product Reports

Hadoop

Download IBM Spectrum Computing product report

Nutanix Cloud Clusters (NC2)

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

IBM Spectrum Computing vs. Nutanix Cloud Clusters (NC2)