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CoreOS Clair vs Mirantis Container Cloud comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Sep 16, 2024

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

CoreOS Clair
Ranking in Container Security
29th
Average Rating
8.6
Reviews Sentiment
7.6
Number of Reviews
2
Ranking in other categories
No ranking in other categories
Mirantis Container Cloud
Ranking in Container Security
21st
Average Rating
8.8
Reviews Sentiment
7.3
Number of Reviews
31
Ranking in other categories
Container Virtualization (1st)
 

Mindshare comparison

As of August 2025, in the Container Security category, the mindshare of CoreOS Clair is 0.5%, up from 0.4% compared to the previous year. The mindshare of Mirantis Container Cloud is 0.2%, up from 0.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Container Security
 

Featured Reviews

Felipe Giffu - PeerSpot reviewer
An operational system, similar to Linux where you can run your applications inside containers
With CoreOS, you can run your applications inside containers. For example, if you have an application that needs to run on Linux, you can create and install a container. However, it's important to note that you don't install CoreOS inside a container; CoreOS is the host operating system that manages containers. When you mentioned using Nacula as part of your CI/CD pipeline, it means your application is deployed and managed automatically through the CI/CD process. Containers are used to deploy your application within this pipeline, but CoreOS does not run inside these containers. Instead, CoreOS is the base operating system that supports and manages these containers.
Hitesh D - PeerSpot reviewer
High availability and self-healing mechanisms ensure seamless production builds
The most useful feature of Mirantis Container Cloud for our container management is Kubernetes. It provides a cluster, high availability, and a self-healing mechanism. Its multi-cluster management capability enhances our operational efficiency as it is easy to use, and every deployment is from the CI/CD, which automatically builds and deploys without human interference, reducing our deployment time to a few seconds.

Quotes from Members

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

Pros

"With CoreOS, you can run your applications inside containers. For example, if you have an application that needs to run on Linux, you can create and install a container. However, it's important to note that you don't install CoreOS inside a container; CoreOS is the host operating system that manages containers."
"CoreOS Clair's best feature is detection accuracy."
"One of the most valuable feature is its scalability because it is easy to work with. Even though I haven't fully removed it before, it's simple to get started and develop further. It's comparable to working with languages like C++ and Python. Python. It is easy to understand and more user-friendly."
"The most useful feature of Mirantis Container Cloud for our container management is Kubernetes. It provides a cluster, high availability, and a self-healing mechanism."
"The product's most valuable feature is cloud simulation to predict application behavior on the cloud."
"The solution is scalable and we have plans to increase usage in the future."
"I like the automation in deployment. I can deploy whenever I want based on the environment, and I can easily roll back to a previous version for testing."
"If we compare legacy application support to Docker, it's a superior product."
"The solution containerizes software."
"The initial setup was really easy and the deployment was fast and straightforward."
 

Cons

"It can be improved in its support response. They usually take up to seven days to resolve the issue."
"An area for improvement is that CoreOS Clair doesn't provide information about the location of vulnerabilities it detects."
"With the Mirantis runtime being removed from Kubernetes, which is the industry-wide standard for orchestration of containers, I think it's going in a direction that is not super scalable."
"The initial setup was quite complex."
"Areas for improvement are the privacy of container management and the documentation. In the next release, I would like to see best practices on how to manage distributed containers and networks."
"It would be very nice to have a GUI that can be used by any administrator, and not just people who have experience with Docker."
"I feel that the product lacks to offer a proper health status of the images which are running, making it an area where improvements are required."
"The orchestration and tracing should be improved."
"The solution's stability could be improved."
"I have consulted Mirantis support for some issues, but the support quality is not good. I suffer from support delays due to timezone differences between India and USA."
 

Pricing and Cost Advice

"CoreOS Clair is open-source and free of charge."
"The pricing and licensing really depends on what your needs are. You could be paying $100 a month to $100,000. It depends on the needs you have from the solution, and the agreement you make."
"Mirantis Container Cloud is free. However, there are features for which you need to pay."
"The solution is open-source and free to try."
"Its licensing is on a yearly basis."
"It is more costly than other products, but it is worth every penny."
"This solution is free."
"We use the free version of this solution."
"The community edition does not require a license and is completely free."
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Top Industries

By visitors reading reviews
Manufacturing Company
14%
Financial Services Firm
14%
Computer Software Company
11%
Performing Arts
9%
Government
12%
Financial Services Firm
12%
Recreational Facilities/Services Company
10%
Manufacturing Company
10%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for CoreOS Clair?
If you work with CoreOS or OpenShift, you don't need to pay for CoreOS separately. When you pay for OpenShift, you get CoreOS included, so you don't need to pay for the operating system separately....
What needs improvement with CoreOS Clair?
It can be improved in its support response. They usually take up to seven days to resolve the issue.
What is your primary use case for CoreOS Clair?
We use the tool to manage and secure the event file system. CoreOS Clair is an operational system that is very similar to Linux and offers benefits to other Linux operating systems. One major advan...
What is your experience regarding pricing and costs for Mirantis Container Cloud?
Regarding the cost, Mirantis Container Cloud is cheaper than other solutions like Red Hat. The license costs around 10,000 Indian rupees per year.
What needs improvement with Mirantis Container Cloud?
Mirantis Container Cloud should have AI integration tools, which are not available right now. These tools should assist in app scalability and deployment error handling.
 

Comparisons

No data available
 

Also Known As

No data available
Docker Enterprise
 

Overview

 

Sample Customers

eBay, Veritas, Verizon, SalesForce
illumina, Groupon, PayPal, ebay, ING, New Relic
Find out what your peers are saying about CoreOS Clair vs. Mirantis Container Cloud and other solutions. Updated: July 2025.
865,384 professionals have used our research since 2012.