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Chainguard Containers vs Tenable Cloud Security comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Feb 8, 2026

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

Chainguard Containers
Ranking in Container Security
33rd
Average Rating
7.0
Reviews Sentiment
4.5
Number of Reviews
1
Ranking in other categories
Container Image Security (1st)
Tenable Cloud Security
Ranking in Container Security
23rd
Average Rating
8.4
Reviews Sentiment
6.5
Number of Reviews
12
Ranking in other categories
Identity and Access Management as a Service (IDaaS) (IAMaaS) (13th), Cloud Workload Protection Platforms (CWPP) (12th), Cloud Security Posture Management (CSPM) (17th), Cloud-Native Application Protection Platforms (CNAPP) (11th), Cloud Infrastructure Entitlement Management (CIEM) (3rd)
 

Mindshare comparison

As of February 2026, in the Container Security category, the mindshare of Chainguard Containers is 1.2%, up from 0.3% compared to the previous year. The mindshare of Tenable Cloud Security is 1.8%, up from 1.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Container Security Market Share Distribution
ProductMarket Share (%)
Tenable Cloud Security1.8%
Chainguard Containers1.2%
Other97.0%
Container Security
 

Featured Reviews

Abhishek - PeerSpot reviewer
DevSecOps at a tech services company with 51-200 employees
Secured container workloads have reduced noise and monitoring improves with better debugging options
There are a lot of certain points where I feel that having the functionality of having debugging and ensuring that if I like, I can have the dependence of things where things I felt were lacking. Overall, the tool itself is kind of a great start for my evaluation. Because we are currently evaluating, we will have much more of an understanding of this tool again in the near future. If you talk about the concurrent processing, there is some bit of mismanagement happening in Chainguard Containers, which I do not like about it and which is kind of a deal breaker for me. On terms of scalability, because it is hosted on Kubernetes, there is no issue with the scaling and handling the infrastructure. However, when it comes to processing, there is a kind of a bit of a delay which happens. For most customers, this will not be relevant because what we deal with is the concurrency, and for us, every microsecond counts. So for our use case, perhaps that is a limitation, but for the overall market, I do not think that will be a great limitation for them. I'll say that having debugging possibilities can actually help to improvise Chainguard Containers more because as a product, I see a lack of visibility on that. Perhaps I might be wrong. I do not know exactly the way to do it. I am still in the evaluation process. That is one thing. The second thing is that there were no quick fixes available. That is problematic because if you are not able to configure it yourself, you should be able to get those quick fixes right away so that you can continue with your work. You need a detailed discipline if you want to debug those things because it is kind of a mess when you start debugging these containers when they fall. That is why I am still evaluating tools where I can get the balance of both.
CD
Information Security Architect at WSP
Has significantly improved proactive monitoring through automated asset discovery and seamless integration with cloud environments
Making the system smarter would be beneficial. Adding modules for integration with AWS and Azure would be helpful. Adding capabilities for the scanner to automatically pick up changes and add assets automatically would be valuable. When discussing a big company, it is mandatory to have tools that will assist us rather than waiting for manual input to add hosts. Adding assets manually is prone to mistakes. Humans might forget to add an asset or make errors when adding multiple assets. Taking the human element out of the context and making it more streamlined is the future for security. The human should be involved where expertise is needed, such as analysis and decision-making. Currently, with resource constraints, we need tools to collect and aggregate data, eliminate false positives as much as possible, and present relevant information to employees for action.

Quotes from Members

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

Pros

"The best feature of Chainguard Containers is being distroless, and the main thing I liked about it is that they follow the SBOM process and the continuous rebuilds they were doing, and they were helping me to rapidly remediate the failures which were happening."
"Ermetic can provide super visibility for our cloud environment (we are using AWS)."
"The solution’s vulnerability management feature has helped us identify and mitigate risks well."
"The key benefit lies in having the largest and most up-to-date database. When it comes to using any Tenable product, it excels in finding vulnerabilities and providing analytics."
"Scanning and reporting are the most valuable features of Tenable Cloud Security"
"The product's deployment phase is easy."
"The analytical and reporting capabilities are pretty straightforward and show every transaction and major attempt to attack the application in the cloud."
"If you have multi-cloud tenancy using AWS and Azure, you can have a single dashboard where you can onboard all the cloud infrastructure and have visibility into it."
"The product's visibility and remediation work fine for me."
 

Cons

"Sometimes there are backend errors which we come across again and again, and there is a resolution, but there are pending tickets for it. That sucks sometimes."
"There is a need for the support team to improve their response time since it is one of the areas where the product's technical team has certain shortcomings."
"We still maintain Tenable Cloud Security but have reduced the number of licenses. We now use it occasionally to validate specific items rather than monitoring the entire surface, for which we use Element."
"I have faced several bug incidents with the solution"
"Due to its robust nature, the platform's adoption can be overwhelming initially. However, once organizations start using it, they tend to get used to it. I haven't had much direct interaction with the support team, but some partners have reported a desire for better support for the product."
"Tenable needs to offer a patch-based solution since it is an area where the tool lacks a bit."
"Ermetic needs to improve its security scanning. I would like to see more dynamic graphical forms."
"If Tenable Cloud Security offers a complete Cnapp solution with CWP, CIEM, and Waap security, it will be able to compete with other competitors."
"I didn't find anything that wasn't useful or needed to be added."
 

Pricing and Cost Advice

Information not available
"The tool's price is good compared to other brands. The tool's subscription is for a year."
"There is a need to opt for a subscription-based pricing model to use Tenable Cloud Security. I rate the product price an eight on a scale of one to ten, where one is low price and ten is high price."
"The tool's pricing is fair."
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Top Industries

By visitors reading reviews
Manufacturing Company
14%
Computer Software Company
11%
Healthcare Company
10%
Financial Services Firm
7%
Government
11%
Computer Software Company
11%
Financial Services Firm
9%
Manufacturing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise2
Large Enterprise5
 

Questions from the Community

What is your experience regarding pricing and costs for Chainguard Containers?
Currently, we are not paying for it. We are just evaluating right now, but we will get in discussion for that pricing and setup cost. So I cannot comment on that.
What needs improvement with Chainguard Containers?
There are a lot of certain points where I feel that having the functionality of having debugging and ensuring that if I like, I can have the dependence of things where things I felt were lacking. O...
What is your primary use case for Chainguard Containers?
I have been working in my current field for the last five and a half years. I have been evaluating Chainguard Containers for the last three months. I was looking for security and compliance, supply...
What do you like most about Tenable Cloud Security?
The solution’s vulnerability management feature has helped us identify and mitigate risks well.
What needs improvement with Tenable Cloud Security?
Making the system smarter would be beneficial. Adding modules for integration with AWS and Azure would be helpful. Adding capabilities for the scanner to automatically pick up changes and add asset...
What is your primary use case for Tenable Cloud Security?
We had other solutions that we used. One solution was that we did not have something exactly similar to what Element is doing. For example, we were using Bitsight, Evelin, and also Tenable Cloud Se...
 

Also Known As

No data available
Ermetic, Ermetic Identity Governance for AWS
 

Overview

 

Sample Customers

Information Not Available
Tyler Technologies, Bilfinger, BarkBox, MongoDB, airSlate, Adama, Latch, Cloudinary, Riskified, AppsFlyer, IntelyCare, Aidoc, 42Dot, and more.
Find out what your peers are saying about Wiz, Palo Alto Networks, SentinelOne and others in Container Security. Updated: January 2026.
881,733 professionals have used our research since 2012.