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IBM Kubecost vs Spot by Flexera comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jan 19, 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 Kubecost
Ranking in Cloud Cost Management
29th
Average Rating
9.4
Number of Reviews
3
Ranking in other categories
No ranking in other categories
Spot by Flexera
Ranking in Cloud Cost Management
5th
Average Rating
8.6
Reviews Sentiment
7.5
Number of Reviews
5
Ranking in other categories
Cloud Management (20th), Server Virtualization Software (14th), Cloud Operations Analytics (1st), Cloud Analytics (2nd), Compute Service (9th), Containers as a Service (CaaS) (3rd)
 

Mindshare comparison

As of March 2026, in the Cloud Cost Management category, the mindshare of IBM Kubecost is 2.5%, up from 0.2% compared to the previous year. The mindshare of Spot by Flexera is 4.4%, up from 4.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Cloud Cost Management Mindshare Distribution
ProductMindshare (%)
Spot by Flexera4.4%
IBM Kubecost2.5%
Other93.1%
Cloud Cost Management
 

Featured Reviews

DIRK UYTTERHOEVEN - PeerSpot reviewer
Senior Enterprise Architect at DV Consulting
Identifies and eliminates overprovisioning of expensive resources like storage, highly scalable and offers performance
I like the overall product because I can select what monitoring should be enabled and whatnot. In our case, we really focus on performance because it's clear that the price is related to most performance setups. So the more performance, the more expensive. So we look into the performance that the customer needs, and then based upon that feedback from the remote control, we change the parameters. And even the end user will not notice it is not using it, so we just make money without any impact on the end users.
KS
Dev Ops Engineer at a construction company with 11-50 employees
Intelligent autoscaling has cut compute costs and now manages ephemeral workloads efficiently
I think overall Spot is quite good. The UI is powerful, but it can feel a bit dense for some new users. More guided onboarding would help teams adopt advanced features faster, and deeper insights into Kubernetes resource usage would be beneficial. Overall, it is a really good platform that is quite mature and stable. I chose a rating of nine because it may sometimes be a bit overwhelming for newcomers, and there are also a few areas in which the EKS Kubernetes level granularity is a little missing. Overall, I think Spot is a really good and stable tool.

Quotes from Members

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

Pros

"It offers a detailed examination of your cluster, including the types of instances utilized, allocated CPU and RAM, and resource distribution for specific applications."
"I mostly like the dashboards."
"The price is reasonable, considering the value it delivers."
"Spot has positively impacted our organization by automating cloud resource management, which has significantly cut costs and improved efficiency."
"The solution offers both block access and file access, making it a nice solution for customers."
"Cost saving is the main benefit, and the manual effort required for reviewing and purchasing savings plans and other RIs is something we do not have to manage manually now, as we get automatic suggestions from Spot."
"My compute costs have reduced, capacity and production output have increased, and my overhead for maintaining custom scripts or doing some of the tasks manually has been saved."
"The solution helps us to manage and scale automatically whenever there is a limit to the increase in the application workflow."
 

Cons

"The integration with other solutions could be improved."
"Faster monitoring could potentially improve overall stability in the production environment."
"There is a significant potential for enhancing it through the incorporation of advanced technologies like AI and generative AI."
"I have not seen a return on investment yet."
"There are no particular areas for improvement I can identify."
"The solution doesn't have support from OCI, and it should start working to onboard OCI."
 

Pricing and Cost Advice

"The real savings come from using Kubecost features like autoscaling and serverless functions to optimize your resource usage. If you treat it like a data center migration without fine-tuning, it might cost more."
"The cost of the tool may seem nominal compared to the potential savings in infrastructure expenses."
"The cost is cheap. Kubecost has an open-source core."
Information not available
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Top Industries

By visitors reading reviews
No data available
Manufacturing Company
15%
Computer Software Company
12%
Healthcare Company
9%
Financial Services Firm
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
No data available
 

Questions from the Community

Ask a question
Earn 20 points
What do you like most about Spot Ocean?
The solution helps us to manage and scale automatically whenever there is a limit to the increase in the application workflow.
What needs improvement with Spot Ocean?
I think overall Spot is quite good. The UI is powerful, but it can feel a bit dense for some new users. More guided onboarding would help teams adopt advanced features faster, and deeper insights i...
What is your primary use case for Spot Ocean?
My primary use case for Spot revolves around managing and optimizing my compute infrastructure across AWS, mainly EC2 and EKS on a daily basis, such as monitoring the workloads and ensuring that Ku...
 

Comparisons

 

Also Known As

Kubecost - Amazon EKS cost monitoring
Spot Ocean, Spot Elastigroup, Spot Eco
 

Overview

 

Sample Customers

Information Not Available
Freshworks, Zalando, Red Spark, News, Trax, ETAS, Demandbase, BeesWa, Duolingo, intel, IBM, N26, Wix, EyeEm, moovit, SAMSUNG, News UK, ticketmaster
Find out what your peers are saying about IBM Kubecost vs. Spot by Flexera and other solutions. Updated: March 2026.
884,873 professionals have used our research since 2012.