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CoreOS Clair 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
8.8
Reviews Sentiment
7.9
Number of Reviews
107
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)
CoreOS Clair
Ranking in Container Security
24th
Average Rating
8.6
Reviews Sentiment
7.6
Number of Reviews
2
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 CoreOS Clair is 0.6%, down from 0.7% 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.
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.
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

"The dashboard gives me an overview of all the things happening in the product, making it one of the tool's best features."
"The key strength of Singularity Cloud Security lies in its ability to pinpoint vulnerabilities in our cloud accounts and identify suspicious activity that warrants further investigation."
"Singularity Cloud Workload Security provides us with better security detection and more visibility. It is another resource that we can use to detect vulnerabilities in our company's systems. For example, it can help us detect new file processes that we are not familiar with, which could be used by attackers to exploit our systems. Singularity Cloud Workload Security can also help us diagnose and analyze data to determine whether it is malicious or not. Singularity Cloud Workload Security is like another pair of eyes that can help us protect our systems from cyberattacks."
"The most valuable aspects of PingSafe are its alerting system and the remediation guidance it provides."
"The most valuable feature of the solution is its storyline, which helps trace an event back to its source, like an email or someone clicking on a link."
"With PingSafe, it's easy to onboard new accounts."
"The management console is highly intuitive to comprehend and operate."
"PingSafe offers three key features: vulnerability management notifications, cloud configuration assistance, and security scanning."
"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 solution shows you the exploitable vulnerabilities and helps you prioritize."
"It is a scalable solution. Scalability-wise, it is a good solution."
"The strong security provided by the product in the container environment is its most valuable feature."
"Nessus scanner is very effective for internal penetration testing."
"The tool's most valuable feature is scanning, reporting, and troubleshooting."
"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."
"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."
"It helps us secure our applications from the build phase and identify the weaknesses from scratch."
 

Cons

"The SentinelOne customer support needs improvement, as they are sometimes late in responding, which is critical in a production issue."
"A vulnerability alert would appear, and we'd fix it, but then the same alert would return the next day."
"Singularity Cloud Security currently lacks a break-glass account function, which is a critical component for implementing Single Sign-On as it allows for regaining access in emergencies."
"Their search feature could be better."
"I used to work on AWS. At times, I would generate a normal bug in my system, and then I would check PingSafe. The alert used to come after about three and a half hours. It used to take that long to generate the alert about the vulnerability in my system. If a hacker attacks a system and PingSafe takes three to four hours to generate an alert, it will not be beneficial for the company. It would be helpful if we get the alert in five to ten minutes."
"PingSafe is an excellent CSPM tool, but the CWPP features need to improve, and there is a scope for more application security posture management features. There aren't many ASPM solutions on the market, and existing ones are costly. I would like to see PingSafe develop into a single pane of glass for ASPM, CSPM, and CWPP. Another feature I'd like to see is runtime protection."
"The area of improvement is the cost, which is high compared to other traditional endpoint protections."
"We don't get any notifications from PingSafe when the clusters are down."
"It can be improved in its support response. They usually take up to seven days to resolve the issue."
"An area for improvement is that CoreOS Clair doesn't provide information about the location of vulnerabilities it detects."
"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."
"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 stability and setup phase of the product are areas with shortcomings where improvements are needed."
"The solution’s pricing could be improved."
"The support is tricky to reach, so we would like better-oriented technical support enabled."
"Tenable.io Container Security should improve integration modules. It should also improve stability."
"The initial setup is highly complex."
 

Pricing and Cost Advice

"It is cheap."
"PingSafe is fairly priced."
"Singularity Cloud Security by SentinelOne is cost-efficient."
"PingSafe is cost-effective for the amount of infrastructure we have. It's reasonable for what they offer compared to our previous solution. It's at least 25 percent to 30 percent less."
"PingSafe's primary advantage is its ability to consolidate multiple tools into a single user interface, but, beyond this convenience, it may not offer significant additional benefits to justify its price."
"We found it to be fine for us. Its price was competitive. It was something we were happy with. We are not a Fortune 500 company, so I do not know how pricing scales at the top end, but for our cloud environment, it works very well."
"It was reasonable pricing for me."
"The licensing is easy to understand and implement, with some flexibility to accommodate dynamic environments."
"CoreOS Clair is open-source and free of charge."
"The solution's pricing is neither cheap nor very expensive."
"I rate the tool's pricing a three out of ten."
"I rate the product’s pricing a six 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."
"The product does not operate on a pay-per-license model."
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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
17%
Computer Software Company
13%
Manufacturing Company
11%
Comms Service Provider
7%
Financial Services Firm
20%
Government
11%
Manufacturing Company
9%
Computer Software Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

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 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 ge...
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 simila...
What do you like most about Tenable.io Container Security?
The tool's most valuable feature is scanning, reporting, and troubleshooting.
 

Also Known As

PingSafe
No data available
Tenable FlawCheck, FlawCheck
 

Overview

 

Sample Customers

Information Not Available
eBay, Veritas, Verizon, SalesForce
ServiceMaster
Find out what your peers are saying about CoreOS Clair vs. Tenable.io Container Security and other solutions. Updated: March 2025.
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