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IBM Engineering Lifecycle Management (ELM) vs Nutanix Cloud Manager (NCM) comparison

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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 Engineering Lifecycle M...
Ranking in Application Lifecycle Management (ALM) Suites
10th
Average Rating
7.2
Reviews Sentiment
6.1
Number of Reviews
20
Ranking in other categories
No ranking in other categories
Nutanix Cloud Manager (NCM)
Ranking in Application Lifecycle Management (ALM) Suites
5th
Average Rating
8.8
Reviews Sentiment
7.2
Number of Reviews
126
Ranking in other categories
Cloud Management (1st), Virtualization Management Tools (1st), Cloud Cost Management (2nd), Data Security Posture Management (DSPM) (10th)
 

Mindshare comparison

As of November 2026, in the Application Lifecycle Management (ALM) Suites category, the mindshare of IBM Engineering Lifecycle Management (ELM) is 3.8%, down from 4.0% compared to the previous year. The mindshare of Nutanix Cloud Manager (NCM) is 1.1%, up from 0.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Lifecycle Management (ALM) Suites Mindshare Distribution
ProductMindshare (%)
Nutanix Cloud Manager (NCM)1.1%
IBM Engineering Lifecycle Management (ELM)3.8%
Other95.1%
Application Lifecycle Management (ALM) Suites
 

Featured Reviews

LasseMikkonen - PeerSpot reviewer
CEO at byte
Has supported highly regulated documentation needs but requires a modernized user experience
I think usability should be improved in IBM Engineering Lifecycle Management (ELM) as the top priority. If you look at the UI, it was literally designed ten years ago, and even at the time it was introduced, it was already somewhat outdated. Even though it is a professional tool, nowadays people expect at least some level of usability from their tools, regardless of how professional the task is. Additionally, if you want to utilize it on a wide scale in an organization, you need to train every person to use it. There is always a threshold for new users to start using it.
Vijaykumar Talreja - PeerSpot reviewer
Global Group CIO, CTO, Cdo & CISO at a real estate/law firm with 201-500 employees
Centralized multi-cloud management has simplified automation and boosted operational efficiency
Some downsides of Nutanix Cloud Manager (NCM) are that it has very high cost and licensing complexity, particularly for smaller environments, making it more suited for larger environments. On the learning curve and support, while Nutanix Cloud Manager (NCM) is user-friendly in some areas, the initial setup is complex and sometimes requires very specialized expertise, creating a steep learning curve. There is also limited third-party integration, as it has very limited non-native integrations compared to competitors. The documentation has gaps, particularly for advanced features, requiring some improvement, and certain advanced configurations and troubleshooting still require heavy reliance on the command-line interface rather than having a GUI.

Quotes from Members

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

Pros

"The cataloging is a very valuable feature. For a lot of enterprises, they end up not knowing which applications do specific features. The cataloging helps with this. It's not that verbose, but it still gives you allowances to put in more detail."
"I use IBM Rational ALM in my daily work to verify the engineering tools to see the visibility aspects in different CLM facilities."
"The solution is customizable."
"Abilities to share ideas in terms of tasks, lifecycle traceability from requirement to development to testing and designs gives a clear understanding of the system."
"It is very flexible and powerful for creating workflows, and in fact, it is the best solution available for creating workflows."
"The planning feature is rich with Scrum concepts: Sprint, Sprint retrospective, the rules in the Scrum framework."
"Everyone in a team can work on the same platform and share the same information."
"IBM Rational ALM is a very good tool. I like the management and traceability features and the test management tool. The latter is not linked with the stories and fixed management. It is really useful, and we can create test plans. We can also test some metrics related to QA."
"Prism Pro has given us a central administration of our entire virtual environment."
"It offers high availability and consistency."
"What I appreciate about Nutanix Cloud Manager is the implementation and that process, as it is a cloud platform with integrated network, micro-segmentation, and support for Kubernetes with seamless scalability, and it saves me time within 30 minutes, overall saving about 10% of my time."
"Before Nutanix it took days and now it's maybe one or two hours."
"Its resilience and performance are excellent."
"Previous inquiries took us almost a full day to prepare the VM to the liking of our users, now the deployment time is below 15 minutes and users can do it on their own!"
"In the beginning, I saw the product's user manual, but when installing and managing it in a practical way, I could see that it is very friendly and reliable at the interface level, at the same time very specific, it shows characteristics of the resources never observed at least by me on similar platforms"
"Compared to other cloud management solutions such as VMware, Nutanix Cloud Manager (NCM) offers a single pane of glass where a single service can manage everything, thanks to Prism Central and Prism Element metrics."
 

Cons

"IBM Rational ALM is not that stable, at least in our company, it has several issues."
"The interconnectivity between packages is a major support problem and can be improved."
"Improvement is needed in bridging DNG and Rhapsody and vice versa for better data exchange from both sides with some trigger technologies."
"When we started to use the product it was a little bit of a mess because we were not used to using it and implemented it poorly in some ways that would have been easy to avoid."
"IBM Rational ALM should remove the features not used by the customers and keep this product as lightweight as possible."
"The features should be more intuitive. If I'm looking for something, its location should be easy to locate."
"I think nowadays people are getting into Jira and other tools. What is happening is, this solution is becoming more traditional, whereas Jira and other tools are more attractive for the new users to learn and start using because of the graphical interfaces."
"In the next release, we expect a traceability metrics configuration where we can configure the user stories. We also expect them to improve or simplify the query process."
"I've had some challenges with the latest versions. I think the resource requirements are a little too high. The resources that Nutanix Cloud Manager needs begin to account for a larger proportion of the resources the customers buy. In the announcement for the version they released today, they said there would be a lightweight version, so hopefully that has been addressed."
"The time between the solution's production and delivery is too short. We see several bugs. Many tests are not done before delivery. They need to test it more and for a longer time."
"I do, however, wish that the cluster would come preinstalled with the OS, as ours did not, and it took quite a bit of tinkering, trial and error, calls to Nutanix support, and an ample amount of time to figure out how to get everything up and running."
"We have had our fair share of issues while upgrading early on, but the process now is working flawlessly."
"There is room for improvement in making the solution easier still. If you don't know Calm, it's not so easy to use... It is a really good solution for doing simple tasks, but it's not a good solution for complex tasks."
"In terms of how Nutanix Cloud Manager (NCM) can be improved, there are some functionalities in the newer releases and upgrades that are not available in Prism Central, which lacks the newest versions."
"For now, my biggest problem in our corporation is the Nutanix hypervisor (AOS) is not fully operational for some things."
"Pricing could be worked on a bit. I feel that when I talk to people about it who have looked into Nutanix, they say, "Well, it's pretty expensive compared to the other thing I was looking at.""
 

Pricing and Cost Advice

"This product is a little expensive and we had to pay extra to have them set it up for us."
"IBM Rational ALM has both monthly and yearly licensing options."
"The solution is not cheap."
"We have a contract, but I am not aware of the details."
"The price of the solution could be reduced. Many of our customers are not using all the features and this could be why our clients feel the price is too high."
"Its cost is reasonable. The features are very good."
"The product is very cheap."
"While the product may seem to be more expensive at first, it ultimately pays for itself within a short time frame due to the hours saved on maintenance."
"It's cost-effective. It's not necessarily cheap, but it's also not inordinately expensive. It comes down to how much you use it to offset some of the costs."
"Nutanix changes its licensing models frequently, and it is difficult to figure out how and what is included in which package."
"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."
"It is a nightmare to keep up with all the licensing. I would prefer everything to be in one price."
"In Brazil, Nutanix Cloud Manager is not cheap. However, Nutanix offers different options such as long-term contracts."
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Top Industries

By visitors reading reviews
Manufacturing Company
16%
Comms Service Provider
9%
Government
9%
Outsourcing Company
8%
Marketing Services Firm
13%
Construction Company
11%
Financial Services Firm
10%
Outsourcing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise4
Large Enterprise12
By reviewers
Company SizeCount
Small Business29
Midsize Enterprise27
Large Enterprise75
 

Questions from the Community

What needs improvement with IBM Rational ALM?
I think usability should be improved in IBM Engineering Lifecycle Management (ELM) as the top priority. If you look at the UI, it was literally designed ten years ago, and even at the time it was i...
What is your primary use case for IBM Rational ALM?
For companies in heavily regulated industries who are doing product development, IBM Engineering Lifecycle Management (ELM) is a good tool. It helps them create documentation that satisfies auditors.
What advice do you have for others considering IBM Rational ALM?
I would rate IBM Engineering Lifecycle Management (ELM) eight out of ten overall, but it is of course difficult to tell compared to what. If it is compared to tools for advanced requirements manage...
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...
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...
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...
 

Also Known As

IBM Engineering Rhapsody, Rational ALM, MKS
Nutanix Cloud Manager Intelligent Operations, Nutanix Cloud Manager Self-Service, Nutanix Cloud Management Cost Governance, Nutanix Cloud Manager Security Central, Nutanix Software Subscription
 

Overview

 

Sample Customers

Tennis Australia, WeCloud AB, Port Otago Limited, Logicalis US, Valmer, The Chevrolet Volt, Ashurst
JetBlue, International Speedway Corporation, Volkswagen SAIC, Brighton and Hove City Council, Foresters Financial, Janus International Group, Cloud Comrade, Serco
Find out what your peers are saying about IBM Engineering Lifecycle Management (ELM) vs. Nutanix Cloud Manager (NCM) and other solutions. Updated: November 2026.
920,769 professionals have used our research since 2012.