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CoreOS Clair vs Wiz 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
31st
Average Rating
8.6
Reviews Sentiment
7.6
Number of Reviews
2
Ranking in other categories
No ranking in other categories
Wiz
Ranking in Container Security
1st
Average Rating
8.8
Reviews Sentiment
7.0
Number of Reviews
42
Ranking in other categories
Vulnerability Management (1st), Cloud Workload Protection Platforms (CWPP) (2nd), Cloud Security Posture Management (CSPM) (1st), Cloud-Native Application Protection Platforms (CNAPP) (1st), Data Security Posture Management (DSPM) (1st), Compliance Management (2nd), Cloud Detection and Response (CDR) (1st)
 

Mindshare comparison

As of May 2026, in the Container Security category, the mindshare of CoreOS Clair is 0.7%, up from 0.5% compared to the previous year. The mindshare of Wiz is 9.7%, down from 17.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Container Security Mindshare Distribution
ProductMindshare (%)
Wiz9.7%
CoreOS Clair0.7%
Other89.6%
Container Security
 

Featured Reviews

Felipe Giffu - PeerSpot reviewer
Red Hat Solution Architect at Seprol Computadores e Sistemas
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.
Peter Whelan - PeerSpot reviewer
CISO at a computer software company with 1,001-5,000 employees
Improved our security posture thanks to comprehensive visibility
I have contacted Wiz technical support frequently. The support is excellent. We contact via an in-application portal. We can see the support cases we personally open, and also the cases that other people have opened from our company. I appreciate that feature. Generally, support gets back to us within a few days with a good answer. There was one fellow in particular who has been knocking it out of the park. He is a great support person to deal with. We are happy with the support experience. If I were to put Wiz support on a scale from one to ten, I would give them a ten.

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."
"CoreOS Clair can be used by organizations of any size."
"The granularity of visibility that the platform provides is the most valuable aspect."
"Wiz has helped my organization by allowing us to analyze the critical issues and providing the best way to mitigate these issues with step-by-step guidance."
"Wiz has significantly reduced alert fatigue in our organization by grouping together elements that form toxic combinations, allowing us to quickly identify and remediate critical issues instead of chasing isolated alerts from multiple tools."
"With Wiz, we get timely alerts for leaked data or any vulnerabilities already existing in our environment."
"Wiz gives a very good insight into how secure your software and code are and is quite good at consolidating the scanning results."
"A valuable feature is that Wiz helps in identifying vulnerabilities."
"One feature I particularly appreciate about Wiz is that, similar to other cloud-native security tools like Microsoft's Defender for Cloud, it allows you to define policies as code and deploy them through a version control system with a continuous deployment pipeline."
"Wiz offers greater visibility and more in-depth findings in terms of configuration, misconfiguration, and vulnerabilities."
 

Cons

"An area for improvement is that CoreOS Clair doesn't provide information about the location of vulnerabilities it detects."
"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."
"Wiz does encounter some glitches similar to other tools in the market; I remember facing certain challenges, such as problems scanning encrypted disks or discrepancies in the findings from already remediated vulnerabilities not reflecting accurately in the tool."
"They could improve the product's visibility in the internal network topology."
"The only small pain point has been around some of the logging integrations. Some of the complexities of the script integrations aren't supported with some of the more automated infrastructure components. So, it's not as universal. For example, they have great support for cloud formation and other services, but if you're using another type of management utility or governance language for your infrastructure-as-code automation components, it becomes a little bit trickier to navigate that."
"The reporting isn't that great. They have executive summaries, but it's only a compliance report that maps all current issues to specific controls. Whether you look at one subscription or project, regardless of the size, you will get a multipage report on how the issues in that account map to that control. Our CSO isn't going to read through that. He won't filter that out or show that to his leadership and say, "Here's what we're doing." It isn't a helpful report. They're working on it, but it's a poor executive summary."
"As for stability, we have seen some issues where our results changed radically from one day to the next, but we had not made radical changes, so we opened a case with support."
"The reporting should be improved because until a few months ago, the reports were only in CSV format, which made it difficult to clean up. Wiz tried to improve the reporting process, but it's not as valuable as Tenable."
"Sometimes it is a very big concern and a big headache for the customer because it finds a lot of findings that could be false positives."
"More or less, Wiz is doing well, but the false alerts at random times would be another area for improvement."
 

Pricing and Cost Advice

"CoreOS Clair is open-source and free of charge."
"I wish the pricing was more transparent."
"The pricing is fair. Some of the more advanced features and functionalities and how the tiers are split can be somewhat confusing."
"Regarding pricing, it’s more than $100k because we have a very big infrastructure. Our environment supports around three thousand people, and we offer business-to-client financial services to around one million clients, so we rely heavily on Wiz."
"Based on the features and capabilities, the product pricing seems reasonable."
"The cost of the other solutions is comparable to Wiz."
"The pricing seems pretty simple. We don't have to do a lot of calculations to figure out what the components are. They do it by enabling specific features, either basics or advanced, which makes it easy to select."
"The pricing is fair and comparable to their competitors. The cost seems to be going up, which is a concern. There are potential savings from consolidating tools, but we're uncertain how Wiz's pricing will change over time."
"Wiz is a moderately priced solution, where it is neither cheap nor costly."
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Top Industries

By visitors reading reviews
Financial Services Firm
19%
Performing Arts
13%
Government
12%
Comms Service Provider
10%
Financial Services Firm
15%
Computer Software Company
11%
Manufacturing Company
9%
Healthcare Company
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise9
Large Enterprise24
 

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 Wiz?
I do not have detailed information about pricing, setup costs, or licensing as I am just a user. However, I have heard the setup cost is low and that we subscribe on a yearly basis.
What needs improvement with Wiz?
During the initial setup, obtaining support was not easy initially. When assistance was needed, response times were longer than desired. However, the documentation was comprehensive, so there were ...
What is your primary use case for Wiz?
The product was implemented for AWS monitoring and cloud infrastructure monitoring. Our goal was to conduct security monitoring of cloud infrastructure. Wiz was the first product we selected, and w...
 

Overview

 

Sample Customers

eBay, Veritas, Verizon, SalesForce
Wiz is the fastest growing software company ever - $100M ARR in 18 months: Wiz becomes the fastest-growing software company ever | Wiz Blog  Discover why companies, including Salesforce, Morgan Stanley, Fox, and Bridgewater choose Wiz as their cloud security partner. Read their success stories here: Customers | Wiz
Find out what your peers are saying about CoreOS Clair vs. Wiz and other solutions. Updated: April 2026.
894,738 professionals have used our research since 2012.