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Red Hat Advanced Cluster Security for Kubernetes vs Tenable.io Container Security comparison

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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

SentinelOne Singularity Clo...
Sponsored
Ranking in Container Security
2nd
Average Rating
8.6
Reviews Sentiment
7.9
Number of Reviews
106
Ranking in other categories
Vulnerability Management (6th), Cloud and Data Center Security (5th), Cloud Workload Protection Platforms (CWPP) (4th), Cloud Security Posture Management (CSPM) (3rd), Cloud-Native Application Protection Platforms (CNAPP) (3rd), Compliance Management (3rd)
Red Hat Advanced Cluster Se...
Ranking in Container Security
20th
Average Rating
8.2
Reviews Sentiment
7.5
Number of Reviews
12
Ranking in other categories
No ranking in other categories
Tenable.io Container Security
Ranking in Container Security
23rd
Average Rating
8.0
Reviews Sentiment
7.2
Number of Reviews
8
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of March 2025, in the Container Security category, the mindshare of SentinelOne Singularity Cloud Security is 2.1%, up from 1.1% compared to the previous year. The mindshare of Red Hat Advanced Cluster Security for Kubernetes is 2.5%, down from 3.4% compared to the previous year. The mindshare of Tenable.io Container Security is 1.3%, down from 1.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Container Security
 

Featured Reviews

Andrew W - PeerSpot reviewer
Tells us about vulnerabilities as well as their impact and helps to focus on real issues
Looking at all the different pieces, it has got everything we need. Some of the pieces we do not even use. For example, we do not have Kubernetes Security. We are not running any K8 clusters, so it is good for us. Overall, we find the solution to be fantastic. There can be additional education components. This may not be truly fair to them because of what the product is going for, but it would be great to see additional education for compliance. It is not a criticism of the tool per se, but anything to help non-development resources understand some of the complexities of the cloud is always appreciated. Any additional educational resources are always helpful for security teams, especially those without a development background.
Daniel Stevens - PeerSpot reviewer
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.
Victor-Akidiva - PeerSpot reviewer
Shows you the exploitable vulnerabilities and helps you prioritize
We were able to integrate Tenable.io Container Security into our CI/CD pipeline. We were running on GitHub Enterprise. We could integrate and scan our pipelines and containers and automate that whole process. The solution's compliance monitoring capabilities are really good because you can perform compliance scans using a number of standards. The solution was deployed on the cloud for us. Tenable.io Container Security has delivered significant financial and operational benefits to our organization. Compliance obligations are very important in financial services. The solution allows us to automate scans and perform many different types of scans across our environments, which is very good. I would recommend the solution to other users because it is one of the top players. Tenable.io Container Security is a good tool for you if you want a tool that does most of the work for you. Overall, I rate the solution a nine out of ten.

Quotes from Members

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

Pros

"It saves time, makes your environment more secure, and improves compliance. PingSafe helps with audits, ensuring that you are following best practices for cloud security. You don't need to be an expert to use it and improve your security."
"Atlas security graph is pretty cool. It maps out relationships between components on AWS, like load balancers and servers. This helps visualize potential attack paths and even suggests attack paths a malicious actor might take."
"The most valuable feature is the notification system, providing real-time alerts and comparisons crucial for maintaining security."
"SentinelOne Singularity Cloud Security offers valuable scalability suitable for organizations of all sizes, from small businesses to large enterprises."
"The most valuable feature of SentinelOne Singularity Cloud Security is its advanced AI and machine learning capabilities, which allow it to identify and respond to threats in real time."
"Singularity Cloud Security's most valuable features are its ease of scalability and comprehensive security measures."
"The mean time to detect has been reduced."
"I would rate this solution a nine out of ten."
"The most valuable feature of the solution is its monitoring feature."
"Offers easy management with authentication and authorization features"
"I like virtualization and all those tools that come with OpenShift. I also like Advanced Cluster Management and the built-in security."
"Scalability-wise, I rate the solution a nine out of ten."
"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."
"The most beneficial security feature of the product revolves around the areas of vulnerability and configuration."
"I am impressed with the tool's visibility."
"Segmentation is the most powerful feature."
"The strong security provided by the product in the container environment is its most valuable feature."
"The solution shows you the exploitable vulnerabilities and helps you prioritize."
"Tenable.io detects misconfiguration when you deploy a Docker or Kubernetes container. It's much better to remedy these issues during deployment instead of waiting until the container is already in the production environment."
"It is a scalable solution. Scalability-wise, it is a good solution."
"Currently, I haven't implemented the solution due to its deprecation by the site. However, I can highlight some benefits of Tenable Cloud Security, a cybersecurity solution with various features for scanning vulnerabilities in both cloud environments and on-premises container security."
"Nessus scanner is very effective for internal penetration testing."
"It helps us secure our applications from the build phase and identify the weaknesses from scratch."
"The tool's most valuable feature is scanning, reporting, and troubleshooting."
 

Cons

"In some cases, the rules are strictly enforced but do not align with real-world use cases."
"After closing an alert in Cloud Native Security, it still shows as unresolved."
"The documentation that I use for the initial setup can be more detailed or written in a more user-friendly language to avoid troubles."
"In terms of ease of use, initially, it is a bit confusing to navigate around, but once you get used to it, it becomes easier."
"It took us a while to configure the software to work well in this type of environment, as the support documents were not always clear."
"In version 2, a lot of rules have been deployed for Kubernetes security and CDR, which makes a lot of issues of critical severity, whereas they are not critical or of high severity. There is a mismatch of severities. They need to work on severity management."
"We don't get any notifications from PingSafe when the clusters are down."
"PingSafe can be improved by developing a comprehensive set of features that allow for automated workflows."
"The testing process could be improved."
"The solution's price could be better."
"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."
"I do see that some features associated with the IAST part are not included in the tool, making it an area where improvements are required."
"The documentation about Red Hat Advanced Cluster Security available online is very limited... So it's very limited to the documentation."
"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."
"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."
"The stability and setup phase of the product are areas with shortcomings where improvements are needed."
"The support is tricky to reach, so we would like better-oriented technical support enabled."
"The initial setup is highly complex."
"I feel that in certain areas this product has false positives which the company should work on. They should also try to include business logic vulnerabilities in the scanner testing. Finally, the vulnerability assessment feature should be increased to other hardware devices, apart from firewalls."
"They need to work on auto-remediation so it's easier for the security team to act quickly when certain assets or resources are deployed. The latest version has a CIS benchmark that you need to meet for containers in the cloud, but more automation is needed."
"The solution’s pricing could be improved."
"Tenable.io Container Security should improve integration modules. It should also improve stability."
"I believe integration plays a crucial role for Tenable, particularly in terms of connecting with other products and various container solutions like Docker or Kubernetes. It seems that in future updates, enhanced integration is something I would appreciate. Currently, there is integration with Docker, but when it comes to Kubernetes or other container solutions, it appears to be a challenge, especially with on-prem scanners."
 

Pricing and Cost Advice

"PingSafe is priced reasonably for our workload."
"SentinelOne is quite costly compared to other security platforms."
"PingSafe falls within the typical price range for cloud security platforms."
"The pricing is fair. It is not inexpensive, and it is also not expensive. When managing a large organization, it is going to be costly, but it meets the business needs. In terms of what is out there on the market, it is fair and comparable to what I have seen, so I do not have any complaints about the cost"
"It is cost-effective compared to other solutions in the market."
"While I'm slightly out of touch with pricing, I know SentinelOne is much cheaper than other products."
"The price depends on the extension of the solution that you want to buy. If you want to buy just EDR, the price is less. XDR is a little bit more expensive. There are going to be different add-ons for Singularity."
"It's a fair price for what you get. We are happy with the price as it stands."
"The price of Red Hat Advanced Cluster Security for Kubernetes is better than Palo Alto Prisma."
"It's a costly solution"
"We purchase a yearly basis license for the solution."
"Red Hat offers two pricing options for their solution: a separate price, and a bundled price under the OpenShift Platform Plus."
"The pricing model is moderate, meaning it is not very expensive."
"The product does not operate on a pay-per-license model."
"I rate the tool's pricing a three out of ten."
"It's best to be an institutional buyer and directly contact the sales team as they can provide over-the-top discounts for bulk orders."
"I rate the product’s pricing a six out of ten."
"The solution's pricing is neither cheap nor very expensive."
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Top Industries

By visitors reading reviews
Computer Software Company
17%
Financial Services Firm
15%
Manufacturing Company
9%
Government
5%
Financial Services Firm
25%
Computer Software Company
14%
Government
9%
Manufacturing Company
7%
Financial Services Firm
20%
Government
11%
Manufacturing Company
9%
Computer Software Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about PingSafe?
The dashboard gives me an overview of all the things happening in the product, making it one of the tool's best featu...
What is your experience regarding pricing and costs for PingSafe?
It is cost-effective compared to other solutions in the market.
What needs improvement with PingSafe?
In version 2, a lot of rules have been deployed for Kubernetes security and CDR, which makes a lot of issues of criti...
What do you like most about Red Hat Advanced Cluster Security for Kubernetes?
I like virtualization and all those tools that come with OpenShift. I also like Advanced Cluster Management and the b...
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 th...
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,...
What do you like most about Tenable.io Container Security?
The tool's most valuable feature is scanning, reporting, and troubleshooting.
 

Comparisons

 

Also Known As

PingSafe
StackRox
Tenable FlawCheck, FlawCheck
 

Overview

 

Sample Customers

Information Not Available
City National Bank, U.S. Department of Homeland Security
ServiceMaster
Find out what your peers are saying about Red Hat Advanced Cluster Security for Kubernetes vs. Tenable.io Container Security and other solutions. Updated: March 2025.
842,388 professionals have used our research since 2012.