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CoreOS Clair vs Prisma Cloud by Palo Alto Networks comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jul 24, 2025

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
Prisma Cloud by Palo Alto N...
Ranking in Container Security
1st
Average Rating
8.4
Reviews Sentiment
7.3
Number of Reviews
111
Ranking in other categories
Web Application Firewall (WAF) (6th), Cloud Security Posture Management (CSPM) (2nd), Cloud-Native Application Protection Platforms (CNAPP) (2nd), Data Security Posture Management (DSPM) (2nd)
 

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 Prisma Cloud by Palo Alto Networks is 11.5%, down from 15.3% 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.
Mohammad Qaw - PeerSpot reviewer
It gives you one console to see all of your assets, review their configurations, and build your processes
Most customers use Prisma Cloud for visibility and compliance. Prisma has so many features, but many organizations do not use them. They primarily use the visibility part to connect all their cloud accounts and hosts for visibility to see if they are missing any security controls or if they have any misconfigurations. You can connect it to cloud environments such as Azure, AWS, Oracle Cloud, Alibaba, etc., or to an on-prem data center. Prisma Cloud gives you so many options to automate processes related to your daily operations. When it comes to cybersecurity, you can automate things with their existing APIs. They also have out-of-the-box integrations with many solutions. I have not seen any limitations. Everything is customizable. You can do whatever you want, defining the reporting and custom use cases. They recently updated the UI, so it's much better than before.

Quotes from Members

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

Pros

"CoreOS Clair's best feature is detection accuracy."
"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."
"The CSPM and CWPP functionalities are pretty good."
"The Twistlock vulnerability scanning tool is its most valuable feature. It provides us insight into security vulnerabilities, running inside both on-premise and public cloud-based container platforms. It is filling a gap that we have with traditional vulnerability scanning tools, where we don't have the ability to scan inside containers."
"The CWP module, runtime protection, and WAAS API are valuable."
"It provides insights into potential vulnerabilities in our code, helping us identify and rectify issues before they can be exploited."
"One of the most valuable features is the compliance of RedLock, which we are using for any issues with security. It flags them and that's the primary objective of that feature."
"The most valuable features are vulnerability monitoring, serverless access, container runtime features, and Defender."
"We have standardized vendor process management, so we want to reduce multiple vendors. Prisma Cloud is part of Palo Alto. We use Palo Alto firewalls and other solutions. Prisma has many features that intelligently cover cloud security. One solution can cover runtime for EC2 systems, containers, and Fargate. We also have EKS/Kubernetes integration. So, whatever the cloud-native solution in Pfizer, we can use one solution to secure that."
"The Cloud Workload Protection module is a very strong solution. I like the Cloud Workload Protection part. It is something I have not used for the banking client, but I had a chance to try it out for roughly a month on actual deployment of another customer. That part was really robust. Cloud Workload Protection would be the main feature that I enjoy the most."
 

Cons

"An area for improvement is that CoreOS Clair doesn't provide information about the location of vulnerabilities it detects."
"It can be improved in its support response. They usually take up to seven days to resolve the issue."
"The first time I looked at Prisma Cloud, it took me a while to understand how to implement the integration or how to enable features by using the interface for integration. That portion can probably be improved."
"The dashboard can be created at the user level instead of the cloud account level, which will help save time."
"They are missing some compatibility details in their documentation."
"Palo Alto needs to add more support staff to improve their response time."
"We are encountering issues with the new permissions required for AWS integration with Prisma."
"They can improve the integrations into the SDLC lifecycle."
"I don't have any specific notes for improvement; however, if they could continue to focus more on giving users the ability to create custom policies and configurations, that would be ideal."
"Prisma Cloud supports generating CSV files, but I would also like it to generate PDF files for reporting."
 

Pricing and Cost Advice

"CoreOS Clair is open-source and free of charge."
"Prisma Cloud is quite scalable. In our current licensing model, we're able to heavily extend our cloud workload and onboard a lot of customers. It really helps, and it is on par with other solutions."
"It is an expensive tool. It is not cheap technology. It is a serious investment for any customer. Customers typically buy it together with services. In my experience, customers buying Prisma Cloud are prepared to pay for the implementation and the tool itself."
"The purchasing process was easy and quick. It is a very economical solution."
"From my exposure so far, they have been really flexible on whatever your current state is, with a view to what the future state might be. There's no hard sell. They "get" the journey that you're on, and they're trying to help you embrace cloud security, governance, and compliance as you go."
"Our licensing fees are $18,000 USD per year."
"I find the pricing to be expensive."
"This solution is good for a company with at least 400 people that must be connected remotely. For smaller companies, it can be too expensive."
"The price for Prisma Cloud is reasonable."
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Top Industries

By visitors reading reviews
Manufacturing Company
14%
Financial Services Firm
14%
Computer Software Company
11%
Performing Arts
9%
Computer Software Company
15%
Financial Services Firm
14%
Manufacturing Company
10%
Government
6%
 

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 primary use case for Prisma Cloud by Palo Alto Networks?
Prisma Cloud helps support DevSecOps methodologies, making those responsibilities easier to manage.
What Cloud-Native Application Protection Platform do you recommend?
We like Prisma Cloud by Palo Alto Networks, since it offers us incredible visibility into our entire cloud system. We are able to easily see where our container vulnerabilities lie and and where cl...
What do you think of Aqua Security vs Prisma Cloud?
Aqua Security is easy to use and very manageable. Its main focus is on Kubernetes and Docker. Security is a very valuable feature and their speed of integration is very good. The initial setup was ...
 

Also Known As

No data available
Prisma Public Cloud, RedLock Cloud 360, RedLock, Twistlock, Aporeto
 

Overview

 

Sample Customers

eBay, Veritas, Verizon, SalesForce
Amgen, Genpact, Western Asset, Zipongo, Proofpoint, NerdWallet, Axfood, 21st Century Fox, Veeva Systems, Reinsurance Group of America
Find out what your peers are saying about CoreOS Clair vs. Prisma Cloud by Palo Alto Networks and other solutions. Updated: July 2025.
865,384 professionals have used our research since 2012.