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Qualys VMDR vs Red Hat Advanced Cluster Security for Kubernetes comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Oct 19, 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

Qualys VMDR
Ranking in Container Security
9th
Average Rating
8.4
Reviews Sentiment
7.0
Number of Reviews
95
Ranking in other categories
IT Asset Management (3rd), Vulnerability Management (3rd), Configuration Management Databases (2nd), Risk-Based Vulnerability Management (1st)
Red Hat Advanced Cluster Se...
Ranking in Container Security
22nd
Average Rating
8.2
Reviews Sentiment
7.5
Number of Reviews
12
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of December 2025, in the Container Security category, the mindshare of Qualys VMDR is 2.4%, down from 2.5% compared to the previous year. The mindshare of Red Hat Advanced Cluster Security for Kubernetes is 2.2%, up from 2.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Container Security Market Share Distribution
ProductMarket Share (%)
Qualys VMDR2.4%
Red Hat Advanced Cluster Security for Kubernetes2.2%
Other95.4%
Container Security
 

Featured Reviews

reviewer2753559 - PeerSpot reviewer
Cyber Security Solution Engineer at a computer software company with 201-500 employees
Reduces vulnerability exposure time and automates workflow for efficient security management
One area where Qualys VMDR can be improved is the missing feature for deploying agents for over 1,000 assets, as we need to do it manually. Qualys doesn't have its own tool to deploy the agents all at once, so we need to use third-party tools such as BigFix or something else to deploy the agents, which is my main concern and should be fixed by the Qualys team. That is the main thing I would like to see changed, and apart from that, everything is good.
Daniel Stevens - PeerSpot reviewer
Software Engineer at Galley
Offers easy management and container connection with HTTPS, but the support needs to improve
I have experience with the solution's setup in Rio de Janeiro, Brazil and our company has assisted in the development of a cluster in a research department, but we didn't start from scratch because we have IT professionals who have installed Kubernetes across 12 nodes of a cluster and a new environment can be created for a new platform. I also had another setup experience of Red Hat Advanced Cluster Security for Kubernetes in Portugal where I had to implement the solution in a cluster of 22 computer servers, which was completed with assistance from the IT department of the company. The initial setup process of the solution can be considered as difficult. The setup process involves using the permissions, subnets and range of IPs, which makes it complex. Deploying Red Hat Advanced Cluster Security for Kubernetes takes around eight to ten hours for new clusters. The solution's deployment can be divided into three parts. The first part involves OpenStack, where the cluster's resources need to be identified. The second part involves virtualizing assets and identifying other physical assets, for which OpenStack, Kubernetes, or OpenShift are used. The third part of the deployment involves dividing the networks into subnetworks and implementing automation to deploy the microservices using Helm. The number of professionals required for the solution's deployment depends upon the presence of automated scripts. Ideally, two or three professionals are required to set up Red Hat Advanced Cluster Security for Kubernetes.

Quotes from Members

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

Pros

"The most valuable features are vulnerability scanning, policy compliance scanning, and tablet for web application scanning."
"Qualys VM has allowed us to know the vulnerabilities we need to prioritize based on the threat levels and the possible impact if there's an intrusion."
"The prioritization of vulnerabilities has improved our remediation efforts by around thirty to thirty-five percent."
"This solution gives us insight into our environment and improves our security. It helps us to maintain a good patching system whereby we know that XYZ is vulnerable within the system."
"It is a simple solution that makes scanning easy. You just give it a scheduled task, and it will do everything for you."
"We also like the flexibility in their licensing."
"It's a good product. After the scan our internet works well. It scans our security posture."
"Qualys VMDR is easy to understand and provides detailed reports."
"Offers easy management with authentication and authorization features"
"It is easy to install and manage."
"The most beneficial security feature of the product revolves around the areas of vulnerability and configuration."
"Segmentation is the most powerful feature."
"One of the most valuable features I found was the ability of this solution to map the network and show you the communication between your containers and your different nodes."
"I like virtualization and all those tools that come with OpenShift. I also like Advanced Cluster Management and the built-in security."
"I am impressed with the tool's visibility."
"Scalability-wise, I rate the solution a nine out of ten."
 

Cons

"The response time of technical support takes a while."
"The reporting and the GUI need improvements."
"Qualys could be improved in its overall performance compared to other vulnerability management or scanning tools."
"The only improvement I can think of is on the implementation side. At times it is a bit slow."
"The user interface (UI) is quite complicated."
"The solution is a bit expensive if you do not have access to discounts."
"The reporting and dashboards could improve in Qualys VM. However, they have improved since the previous versions."
"Qualys doesn't have its own tool to deploy the agents all at once, so we need to use third-party tools such as BigFix or something else to deploy the agents, which is my main concern and should be fixed by the Qualys team."
"The tool's command line and configuration are hard for us to understand and make deployment complex. It should also include zero trust, access control features and database connectivity."
"The deprecation of APIs is a concern since the deprecation of APIs will cause issues for us every time we upgrade."
"The initial setup is pretty complex. There's a learning curve, and its cost varies across different environments. It's difficult."
"The solution's price could be better."
"The support and specifications need to be up to date for the cluster technologies"
"Red Hat is somewhat expensive."
"The solution's visibility and vulnerability prevention should be improved."
"They're trying to convert it to the platform as a source. They are moving in the direction of Cloud Foundry so it can be easier for a developer to deploy it."
 

Pricing and Cost Advice

"It is more expensive than other products on the market."
"It is different for every company, but for us, it's every three years."
"When you want to cover yourself for scalability, you will be charged for the number you place on the scan itself."
"The solution is expensive."
"The price is very reasonable."
"It is a high cost product. Compared to the other solutions, it is around 15 to 20% higher in cost."
"Usually every implementation is different and the quote is in function of number of assets."
"They have recently changed the pricing model, which is now better than it was before."
"We purchase a yearly basis license for the solution."
"It's a costly solution"
"The pricing model is moderate, meaning it is not very expensive."
"Red Hat offers two pricing options for their solution: a separate price, and a bundled price under the OpenShift Platform Plus."
"The price of Red Hat Advanced Cluster Security for Kubernetes is better than Palo Alto Prisma."
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Top Industries

By visitors reading reviews
Financial Services Firm
16%
Computer Software Company
10%
Manufacturing Company
8%
Government
7%
Financial Services Firm
28%
Computer Software Company
9%
Government
8%
Manufacturing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business20
Midsize Enterprise12
Large Enterprise69
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise2
Large Enterprise4
 

Questions from the Community

What do you like most about Qualys VMDR?
I like that we have many scanners and channels that don't overload. It helps us scan and track easily. Also, the tagging system is good for tagging. We can still use QualysAgent task ID tools even ...
What is your experience regarding pricing and costs for Qualys VMDR?
My experience with pricing, setup cost, and licensing shows that we can consider both time and money saved.
What needs improvement with Qualys VMDR?
One area where Qualys VMDR can be improved is the missing feature for deploying agents for over 1,000 assets, as we need to do it manually. Qualys doesn't have its own tool to deploy the agents all...
What needs improvement with Red Hat Advanced Cluster Security for Kubernetes?
From an improvement perspective, I would like to create new policies in the tool, especially if it is deployed for the prevention part, but currently, we need to do it manually. I hear that Palo Al...
What is your primary use case for Red Hat Advanced Cluster Security for Kubernetes?
I use the solution in my company for vulnerability management, configuration management, compliance, safety handling, and everything else.
What advice do you have for others considering Red Hat Advanced Cluster Security for Kubernetes?
The tool's policy management supports our company's compliance efforts since any corporate entity or enterprise must follow specific regulations, which include periodic analysis and configuration r...
 

Also Known As

Qualys VM, QualysGuard VM, Qualys Asset Inventory, Qualys Container Security
StackRox
 

Overview

 

Sample Customers

Agrokor Group, American Specialty Health, American State Bank, Arval, Life:), Axway, Bank of the West, Blueport Commerce, BSkyB, Brinks, CaixaBank, Cartagena, Catholic Health System, CEC Bank, Cegedim, CIGNA, Clickability, Colby-Sawyer College, Commercial Bank of Dubai, University of Utah, eBay Inc., ING Singapore, National Theatre, OTP Bank, Sodexo, WebEx
City National Bank, U.S. Department of Homeland Security
Find out what your peers are saying about Qualys VMDR vs. Red Hat Advanced Cluster Security for Kubernetes and other solutions. Updated: December 2025.
879,371 professionals have used our research since 2012.