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CoreOS Clair vs Trivy comparison

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Comparison Buyer's Guide

Executive Summary

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

Qualys TotalCloud
Sponsored
Ranking in Container Security
8th
Average Rating
8.6
Reviews Sentiment
7.0
Number of Reviews
54
Ranking in other categories
Vulnerability Management (5th), Cloud Workload Protection Platforms (CWPP) (7th), Cloud Security Posture Management (CSPM) (6th), SaaS Security Posture Management (SSPM) (2nd), Cloud-Native Application Protection Platforms (CNAPP) (6th)
CoreOS Clair
Ranking in Container Security
39th
Average Rating
8.6
Reviews Sentiment
7.6
Number of Reviews
2
Ranking in other categories
No ranking in other categories
Trivy
Ranking in Container Security
5th
Average Rating
8.6
Reviews Sentiment
7.5
Number of Reviews
12
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of November 2026, in the Container Security category, the mindshare of Qualys TotalCloud is 1.8%, up from 1.1% compared to the previous year. The mindshare of CoreOS Clair is 0.7%, up from 0.6% compared to the previous year. The mindshare of Trivy is 2.3%, down from 6.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Container Security Mindshare Distribution
ProductMindshare (%)
Trivy2.3%
Qualys TotalCloud1.8%
CoreOS Clair0.7%
Other95.2%
Container Security
 

Featured Reviews

reviewer2859021 - PeerSpot reviewer
Sr Security Engineer at a tech vendor with 5,001-10,000 employees
Risk-based triage has transformed container security and now prioritizes high-impact threats
The best features Qualys TotalCloud offers currently include managing cloud infrastructure and container security while facing major challenges such as alert fatigue. Traditional vulnerability scanners flag hundreds of CVEs on short-lived Kubernetes containers, some of which have no internet exposure or are gone before we can even triage them. I leverage Qualys TotalCloud to move beyond static CVSS. I use it to implement runtime exposure, correlation risk reprioritization, and shift-left integration. This notifies developers to fix a base image upstream rather than patching live ephemeral instances. In my work with cloud and container security, the biggest operational hurdle was alert fatigue. I use Qualys to shift left from static CVSS severity to context-aware risk prioritization. I correlated raw vulnerability data with real-time risk factors such as public network exposure, active runtime execution, or overly permissive IAM roles. This allows us to immediately drop the priority of isolated containers and escalate lower-severity CVEs that sit on an exposed, high-risk path. We can map these findings directly back to our CI/CD pipelines so developers can patch the root base images upstream. We have drastically cut down the signal-to-noise ratio, saved a lot of manual hours doing triage work, and ensured engineering effort goes directly towards high-impact risk reduction.
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.
Utsav Sharma - PeerSpot reviewer
Senior Security Consultant at Ernst & Young
Maintain operational efficiency by detecting misconfigurations and vulnerabilities
The vulnerability scanning feature is excellent as it supports various container capabilities like Docker and Sharma. It also offers repository scanning in the source code domain, allowing pre-push code scans. The misconfiguration detection works well for CloudFormation, Docker files, and Terraform. Its compliance support, like NIST, ensures that configurations align with standards. Trivy helps me significantly detect misconfigurations missed by the ops engineers or in Terraform by the naked eye. It ensures that my deployments are free of misconfigurations and vulnerabilities.

Quotes from Members

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

Pros

"Qualys TotalCloud is overall the best tool available in the market for scanning purposes."
"Qualys TotalCloud provides unified vulnerability and threat assessment for IaaS and SaaS and a single prioritized view of risk, which helps reduce my workload by not having to combine multiple sources."
"Once it is set up, Qualys has proved to be one of our greatest assets."
"The most valuable feature is the consolidated information that it provides from various platforms."
"Qualys TotalCloud's most valuable feature is its agent versatility."
"Qualys TotalCloud has improved our security posture."
"I would definitely recommend Qualys TotalCloud to other customers."
"TotalCloud has been excellent in providing us with immediate access to all the products and features we need, such as CSPM, TruRisk Insights, and compliance reports, including CIS and HIPAA."
"CoreOS Clair's best feature is detection accuracy."
"CoreOS Clair can be used by organizations of any size."
"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."
"I can see vulnerabilities in the images of any applications deployed in the Kubernetes environment or as container applications."
"Trivy is particularly useful for checking if Docker images have critical vulnerabilities before they reach production."
"It's customizable, allowing me to add any rules and format HTML templates as I wish."
"It is open-source."
"The vulnerability scanning feature is excellent as it supports various container capabilities like Docker and Sharma."
"Trivy's ability to scan files, images, GitHub repositories, Infrastructure as Code like Terraform, and Kubernetes is valuable."
"I definitely recommend Trivy."
"Overall, I would rate Trivy a ten out of ten."
 

Cons

"Qualys TotalCloud can be improved in the integration piece, especially with ServiceNow, where there's a bidirectional sync integrated, as there is no native capability from Qualys that can give monitoring metrics of how many assets came in and how many failed or were not properly reconciled or combined."
"Their support could be improved."
"The main area needing improvement is integration. Although the team is strengthening TotalCloud, integration can be enhanced with SIEM, SOAR, ITSM, and other sources."
"We would like to see Windows-based sensors available in Qualys, as this would make the platform more versatile and support a broader range of environments."
"One of the things that could be improved is the alerts. Qualys is a fantastic tool, especially with the TruRisk feature, but one challenge that most leaders face involves alert fatigue."
"The onboarding process is a bit difficult. In the initial phase, it is very difficult to understand the features, what the dashboard contains, and what criteria they are using."
"Two areas for improvement in Qualys TotalCloud are the speed of the public cloud platform and vulnerability detection."
"Qualys' customer service provides quality answers, but the response time is long, even though it is within the SLA."
"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 reporting could be a little better. When integrating Trivy with CI, the interpretation of the reports could be improved."
"Trivy can improve by providing an output in PDF format. Additionally, it takes longer to scan container images built with many layers."
"Trivy can improve by providing an output in PDF format."
"Trivy generates many false positives, flagging non-existent vulnerabilities. Improvements could include better contextual analysis or granular filtering."
"The main area for improvement is in differentiating between OS and application-based vulnerabilities."
"In our CI/CD pipelines, Trivy lacks built-in functionality for report analysis."
"The only problem is that Trivy does not support reporting features such as generating reports in CSV, which is useful for auditing and reporting."
"The reporting could be a little better."
 

Pricing and Cost Advice

"While Qualys TotalCloud's pricing is currently acceptable, it is becoming increasingly expensive and may soon be considered overpriced."
"Qualys TotalCloud is cost-efficient and was selected for its value compared to other products."
"Qualys TotalCloud offers good pricing that is affordable and competitive with the market. Our partnership also provides us with additional benefits."
"Qualys TotalCloud offers competitive pricing given its comprehensive suite of features, including integration, assessment, remediation, and detection capabilities, all within a single platform."
"Its price seems higher compared to other tools, but it is worth it. If they could adjust the pricing and make it comparable with other tools, that would be great."
"The pricing is comparable. It is built into our other product, so I cannot piecemeal it. It is a part of our subscription."
"Qualys TotalCloud is expensive."
"As a middle management member, I do not have direct pricing knowledge, but based on the knowledge from our meetings, its pricing is competitive."
"CoreOS Clair is open-source and free of charge."
Information not available
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Top Industries

By visitors reading reviews
Comms Service Provider
18%
Outsourcing Company
11%
Manufacturing Company
11%
Financial Services Firm
10%
Financial Services Firm
18%
Comms Service Provider
13%
Performing Arts
12%
Government
10%
Financial Services Firm
13%
Manufacturing Company
11%
Comms Service Provider
9%
Computer Software Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business16
Midsize Enterprise11
Large Enterprise38
No data available
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise1
Large Enterprise9
 

Questions from the Community

What is your experience regarding pricing and costs for Qualys TotalCloud?
We purchased Qualys TotalCloud for GCP and Azure as well. It is comparatively better than others regarding pricing. T...
What needs improvement with Qualys TotalCloud?
I am unsure about how Qualys TotalCloud can be improved. I do not have anything else to add about the needed improvem...
What is your primary use case for Qualys TotalCloud?
My main use case for Qualys TotalCloud is telemetry, although I am unsure about the specifics. A quick specific examp...
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What needs improvement with Trivy?
Trivy's marketing and awareness need improvement. Not everyone knows about it, which isn't ideal given its capabiliti...
What is your primary use case for Trivy?
I use Trivy ( /products/trivy-reviews ) to scan code for vulnerabilities before deployment. Our projects, which are d...
What advice do you have for others considering Trivy?
I recommend Trivy to others due to its powerful and useful features. However, I suggest increasing its marketing to r...
 

Comparisons

 

Also Known As

Qualys TotalCloud with FlexScan
No data available
No data available
 

Overview

 

Sample Customers

Information Not Available
eBay, Veritas, Verizon, SalesForce
Information Not Available
Find out what your peers are saying about CoreOS Clair vs. Trivy and other solutions. Updated: September 2026.
920,769 professionals have used our research since 2012.