Chainguard Containers vs Tenable Cloud Security comparison

Why PeerSpot?

Chainguard and Tenable are both solutions in the Container Security category. Chainguard is ranked #29 with an average rating of 8.3, while Tenable is ranked #31 with an average rating of 8.3. Chainguard holds a 1.0% mindshare in Container Security, compared to Tenable’s 1.8% mindshare. Additionally, 100% of Chainguard users are willing to recommend the solution, compared to 77% of Tenable users who would recommend it.

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Executive SummaryUpdated on Feb 8, 2026

Tenable Cloud Security and Chainguard Containers compete in the cybersecurity domain. Chainguard Containers has the upper hand in pricing and ROI, offering better value for investment.

Features: Tenable Cloud Security offers comprehensive threat coverage, real-time monitoring, and robust vulnerability management. Chainguard Containers focuses on supply chain security, prevents unauthorized software in container deployments, and ensures specialized container protection.

Ease of Deployment and Customer Service: Tenable Cloud Security features a user-friendly deployment process with reliable customer support. Chainguard Containers provides streamlined deployment tailored for containers and rapid response support.

Pricing and ROI: Tenable Cloud Security comes with a higher initial setup cost justified by extensive features, resulting in a longer ROI path. Chainguard Containers offers a cost-effective setup with quicker ROI.

To learn more, read our detailed Chainguard Containers vs. Tenable Cloud Security Report (Updated: September 2026).

Buyer's Guide

Chainguard Containers vs. Tenable Cloud Security

September 2026

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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

Mindshare comparison

As of September 2026, in the Container Security category, the mindshare of Qualys TotalCloud is 1.7%, up from 1.1% compared to the previous year. The mindshare of Chainguard Containers is 1.0%, up from 0.8% compared to the previous year. The mindshare of Tenable Cloud Security is 1.8%, up from 1.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Container Security Mindshare Distribution
Product	Mindshare (%)
Qualys TotalCloud	1.7%
Chainguard Containers	1.0%
Tenable Cloud Security	1.8%
Other	95.5%

Container Security

Featured Reviews

reviewer2859021

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.

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ParthasarathyT

Senior Infrastructure Engineer at Publicis Sapient

Secures container builds, has simplified compliance audits and reduced vulnerabilities dramatically

The benefit of Chainguard Containers is that it makes development simpler. It makes the development team confident there will not be any bugs or vulnerabilities in the image they are using. It is mainly needed for vulnerabilities, SLAs, security audits, and SOC 2, ISO, and PCI compliance. The image includes SBOM, signature, and provenance metadata, which makes audits much easier. The best features Chainguard Containers offers include a reduced image size. It removes the shell and the package manager, resulting in a significantly smaller image size compared with a normal image. We can deploy production workloads directly without worrying about security concerns. If we want a strong supply chain for security, we will be using it. Many users are already tired of scanning alerts, so this will be a great thing. Removing the shell and package manager has positively impacted my team's workflow and deployment speed by making it quite user-friendly, where the developer can touch it without any hesitation. Chainguard Containers are built and pushed from non-patched binaries, with the packages compiled directly from the source. No dependencies or pre-built distro packages like Debian or Alpine are required, so there are no hidden vulnerabilities. The developer gains full control over what goes inside, and the image size is smaller with fewer vulnerabilities, in fact, zero. It has built-in processes like SBOM, which is Software Bill of Material generated. The image is cryptographically signed, and provenance is tracked, leading to faster patching, minimal footprint, and best supply chain control. Chainguard Containers has positively impacted my organization by reducing constant CVE fixing, resolving security versus DevOps conflicts, and minimizing compliance headaches. After implementing secured-by-default containers, there is less effort on fixing vulnerabilities, faster delivery, and better compliance. The impact on security teams includes a lower risk of attack, less panic during audits, and significantly fewer security noises. A specific outcome we have noted since implementing Chainguard Containers is that for a client who uses more than 200 containers, they previously received vulnerability warnings for every deployment. Once we implemented Chainguard Containers, the vulnerability ratio drastically decreased, from 100 to 30. Nearly 70% of the vulnerability checks have passed. Chainguard Containers are CVE-resistant, which is significant as CVEs represent Common Vulnerabilities and Exposures.

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DragosCernat

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.

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Quotes from Members

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

Pros

"The platform's unified view of the organization proves particularly valuable for leadership team meetings."

"Qualys TotalCloud's most valuable feature is its ability to link clusters of assets, providing a clear model of deployments, vulnerabilities, and statuses."

"The vulnerability management feature is the one I like the most because it provides a clear picture of all vulnerabilities."

"Qualys TotalCloud is overall the best tool available in the market for scanning purposes."

"I found the initial setup user-friendly."

"Qualys TotalCloud has improved our security posture."

"I like the web API security and IoT scanning features the most. The user-friendly design of TotalCloud's interface enables customers to navigate it and use its full potential easily"

"One of Qualys' best features is its categorization, which allows us to see the types of assets, their security postures, and the AI-powered version of the tool."

More Qualys TotalCloud pros

"Chainguard Containers has positively impacted my organization even during the proof of concept phase by improving our security posture."

"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."

"Specific outcomes and metrics show that before this, every month there would be 15 to 20 vulnerabilities, but after switching to Chainguard Containers, there are now only one or maybe two vulnerabilities."

"Chainguard Containers has positively impacted my organization by reducing constant CVE fixing, resolving security versus DevOps conflicts, and minimizing compliance headaches."

"The analytical and reporting capabilities are pretty straightforward and show every transaction and major attempt to attack the application in the cloud."

"Scanning and reporting are the most valuable features of Tenable Cloud Security"

"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 product's visibility and remediation work fine for me."

"Tenable Cloud Security excels in vulnerability detection, one of its strongest features. Another valuable feature is software composition analysis, which highlights and automates the detection of security flaws. Additionally, their knowledge base is excellent; if anything goes wrong, they provide clear guidance on what needs to be done to address specific vulnerabilities."

"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."

"The product's deployment phase is easy."

More Tenable Cloud Security pros

Cons

"TotalCloud could improve the classification of vulnerabilities. Specifically, it could enhance the categorization of what aspects fall under patches resolved by OS or software updates and what pertains to configuration adjustments."

"Two areas for improvement in Qualys TotalCloud are the speed of the public cloud platform and vulnerability detection."

"Overall, we are satisfied with it. However, the response part of the Cloud Detection and Response (CDR) module can be improved. It is not yet in place according to requirements; it is not completely available even though the module has been released."

"I would like the ability to disable certain default built-in policies as they can be misleading when creating dashboards. That is the top one."

"The support process is inefficient due to the excessive number of replies required when submitting tickets."

"In TotalCloud, I would suggest improvements in policy checks to cater to various inventory types like VPCs, subnets, S3 buckets, or IAMs. There is a lack of data segregation according to criticality or inventory."

"A feature improvement could be the inclusion of Windows OS support for container security, as it is currently only supported for Linux."

"The areas in the solution that have room for improvement include the UI/UX design, which should be improved, and they should integrate more artificial intelligence into the product."

More Qualys TotalCloud cons

"The accuracy and reliability of the output from Chainguard Containers are below average, but I still give it an average rating of 6.5 to 7 because of its capabilities and its functionality for a developer-friendly approach."

"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."

"The only limitation or challenge that stood out during my evaluation of Chainguard Containers was the fact that it is primarily based on Alpine, which can be tricky to use in native Kubernetes environments, as we use Tecton primarily, which is a CI/CD pipeline that runs on native Kubernetes."

"The biggest challenge in Chainguard Containers is that they provide minimal images, which can make troubleshooting difficult because common debugging tools are also not included."

"If Tenable Cloud Security offers a complete Cnapp solution with CWP, CIEM, and Waap security, it will be able to compete with other competitors."

"In my experience, Tenable Cloud Security is not very stable."

"I have faced several bug incidents with the solution"

"The product must provide more features."

"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."

"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."

More Tenable Cloud Security cons

Pricing and Cost Advice

"The cost is high, but it meets our organizational needs."

"As a middle management member, I do not have direct pricing knowledge, but based on the knowledge from our meetings, its pricing is competitive."

"Qualys TotalCloud offers good pricing that is affordable and competitive with the market. Our partnership also provides us with additional benefits."

"While Qualys TotalCloud's pricing is currently acceptable, it is becoming increasingly expensive and may soon be considered overpriced."

"Qualys TotalCloud is expensive, but it offers a premier solution with no headaches."

"TotalCloud's price is about right where I would expect it to be."

"The pricing is comparable. It is built into our other product, so I cannot piecemeal it. It is a part of our subscription."

"I am not sure about the pricing. From what I understand, it is a bit on the higher side, but I do not have the exact numbers."

More Qualys TotalCloud 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

Comms Service Provider

16%

Outsourcing Company

12%

Manufacturing Company

11%

Financial Services Firm

10%

Manufacturing Company

16%

Outsourcing Company

Financial Services Firm

Comms Service Provider

Financial Services Firm

10%

Government

Manufacturing Company

Construction Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	14
Midsize Enterprise	5
Large Enterprise	34

No data available

By reviewers
Company Size	Count
Small Business	5
Midsize Enterprise	2
Large Enterprise	5

Questions from the Community

What is your experience regarding pricing and costs for Qualys TotalCloud?

The price is very expensive, actually.

See all answers

What needs improvement with Qualys TotalCloud?

In terms of improvement, remediation still belongs to the cloud team, which is one of the issues we faced with Qualys...

See all answers

What is your primary use case for Qualys TotalCloud?

My main use case for Qualys TotalCloud is regarding the cloud visibility that we were not having previously. Previous...

See all answers

What is your experience regarding pricing and costs for Chainguard Containers?

My experience with pricing, setup cost, and licensing is that while I work on implementation and do not manage billin...

See all answers

What needs improvement with Chainguard Containers?

The only limitation or challenge that stood out during my evaluation of Chainguard Containers was the fact that it is...

See all answers

What is your primary use case for Chainguard Containers?

Chainguard Containers was a tool brought into my enterprise as a proof of concept that we evaluated, but we have not ...

See all answers

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. Ad...

See all answers

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 ...

See all answers

What is your experience regarding pricing and costs for Ermetic CSPM?

I wasn't involved with the pricing, setup cost and licensing for Tenable Cloud Security.

See all answers

Comparisons

Wiz vs Qualys TotalCloud

Compared 9% of the time

Microsoft Defender for Cloud vs Qualys TotalCloud

Compared 8% of the time

JupiterOne vs Qualys TotalCloud

Compared 6% of the time

Orca Security vs Qualys TotalCloud

Compared 6% of the time

Prisma Cloud by Palo Alto Networks vs Qualys TotalCloud

Compared 5% of the time

More Qualys TotalCloud Competitors

Minimus vs Chainguard Containers

Compared 12% of the time

Wiz vs Chainguard Containers

Compared 10% of the time

Snyk vs Chainguard Containers

Compared 8% of the time

Root.io vs Chainguard Containers

Compared 8% of the time

More Chainguard Containers Competitors

Wiz vs Tenable Cloud Security

Compared 7% of the time

Prisma Cloud by Palo Alto Networks vs Tenable Cloud Security

Compared 6% of the time

Orca Security vs Tenable Cloud Security

Compared 6% of the time

Plerion vs Tenable Cloud Security

Compared 5% of the time

Sonrai Security vs Tenable Cloud Security

Compared 5% of the time

More Tenable Cloud Security Competitors

Product Reports

Buyer's Guide

Qualys TotalCloud

September 2026

Download Qualys TotalCloud product report

Buyer's Guide

Chainguard Containers

September 2026

Download Chainguard Containers product report

Buyer's Guide

Tenable Cloud Security

August 2026

Download Tenable Cloud Security product report

Also Known As

Qualys TotalCloud with FlexScan

No data available

Ermetic, Ermetic Identity Governance for AWS

Overview

Qualys TotalCloud enhances security posture across cloud environments with continuous monitoring, vulnerability management, and risk visualization, ensuring efficient threat assessment and automated remediation for improved cyber risk reduction.

Qualys TotalCloud offers a robust suite of security tools essential for organizations managing multi-cloud infrastructures. By integrating cloud accounts and automating workflows, it supports AWS, Azure, and GCP, offering comprehensive vulnerability management and zero-day detection. The platform's user-friendly design, combined with its extensive risk management and unified threat assessment capabilities, enables organizations to prioritize and remediate vulnerabilities effectively. TruRisk Insights provides clear insights on cyber risks, while the automation options streamline patch management and scanning processes. API integration across IaaS and SaaS environments further enhances resource allocation efficiency and saves time, addressing misconfigurations across cloud environments.

What are the most important features of Qualys TotalCloud?

Accurate Vulnerability Reports: Delivers precise and actionable insights for risk mitigation.
Zero-Day Detection: Identifies and addresses zero-day vulnerabilities proactively.
Unified Threat Assessment: Offers comprehensive evaluation of threats across the environment.
Extensive Risk Management: Manages risks effectively with advanced insights and prioritization.
Continuous Monitoring: Provides non-stop surveillance for vulnerabilities and threats.
Cloud-Native Automation: Streamlines processes and reduces manual efforts using automation.
FlexScan for Internet-Facing VMs: Scans external VMs efficiently to detect vulnerabilities.
Dashboard Risk Visualization: Clear visualization helps prioritize vulnerabilities.

What benefits and ROI should users look for?

Improved Security Posture: Enhances threat detection and response across clouds.
Time Savings: Automation reduces time spent on manual vulnerability management.
Resource Efficiency: Better allocation of resources through streamlined workflows.
Enhanced Risk Prioritization: Focus on critical vulnerabilities for effective mitigation.
Integrated Cloud Accounts: Facilitates seamless cloud management and security.

Qualys TotalCloud is deployed in sectors needing rigorous vulnerability management, such as finance and healthcare. Companies utilize it to secure multi-cloud environments like AWS, Azure, and GCP, focus on compliance, and integrate security into CI/CD pipelines to detect and remedy threats pre-deployment.

Qualys

Chainguard Containers provide security-focused container solutions designed to address modern application challenges. Its use enhances system integrity and ensures robust protection against vulnerabilities.

Chainguard Containers stand out by offering an innovative approach to container security. Expertly crafted to ensure only verified code runs, it emphasizes reducing attack surfaces and enhancing overall workload security. Its utility is crucial for maintaining a secure software pipeline, minimizing risks in application deployments.

What are the standout features of Chainguard Containers?

Secure by Default: Incorporates security best practices automatically to protect system deployments.
Minimal Base Images: Ensures a smaller attack surface by using minimalistic container bases.
Supply Chain Security: Enhanced visibility and control over the software supply chain to mitigate threats.
Automatic Updates: Regularly updates containers to address new vulnerabilities promptly.
Compliance Tools: Facilitates meeting regulatory requirements with built-in compliance features.

What benefits should users consider in reviews?

Increased Security: Enhances overall security posture with reinforced protection measures.
Faster Deployment: Streamlines deployment processes, boosting operational efficiency.
Cost Efficiency: Reduces the overhead of manual security checks, saving time and money.
Regulatory Compliance: Assists in adhering to industry regulations, reducing legal risks.
Operational Stability: Improves system stability through a more secure infrastructure.

Chainguard Containers find significant application in industries like finance and healthcare, where data security is paramount. By integrating seamlessly into existing IT frameworks, they bolster security without disrupting operational workflows, a critical advantage in sectors with stringent compliance demands.

Chainguard

Tenable Cloud Security is a comprehensive solution designed to help organizations secure their cloud environments across various platforms, including AWS, Azure, and Google Cloud. It offers continuous visibility, compliance management, and threat detection to ensure that cloud infrastructure and applications are protected from vulnerabilities and misconfigurations.

Tenable Cloud Security exemplifies a comprehensive Cloud-Native Application Protection Platform (CNAPP) by providing a unified solution that covers the entire cloud security lifecycle, from development to runtime. This platform is designed to address vulnerabilities, misconfigurations, threats, and compliance risks across multi-cloud environments, making it an essential tool for organizations adopting cloud-native architectures. In practice, Tenable Cloud Security integrates security into the development process through its shift-left approach, particularly with Infrastructure as Code (IaC) security. This ensures that security measures are embedded early in the development lifecycle, allowing teams to identify and mitigate vulnerabilities before they reach production. Once in production, the platform continues to provide real-time visibility into cloud environments, enabling continuous monitoring and proactive threat detection.

The solution's comprehensive protection spans various aspects of cloud security, including the identification and remediation of misconfigurations, automated compliance management, and advanced threat intelligence. By automating these processes, Tenable Cloud Security reduces the manual effort required to manage cloud security, freeing up resources for more strategic initiatives.

What are the key features of Tenable Cloud Security?

Unified Platform: Covers the entire cloud security lifecycle, from development to runtime, providing comprehensive protection.
Shift-Left Approach with IaC Security: Integrates security early in the development process, ensuring that vulnerabilities are caught and remediated before deployment.
Continuous Monitoring: Offers real-time visibility and monitoring of cloud environments, enabling proactive threat detection and response.
Automation: Streamlines security operations, reducing the need for manual intervention and increasing operational efficiency.
Comprehensive Threat and Compliance Management: Identifies and mitigates vulnerabilities, misconfigurations, and compliance risks across multi-cloud environments.

What are the benefits of using Tenable Cloud Security?

Improved Security Posture: Early detection and remediation of vulnerabilities lead to a stronger overall security posture.
Operational Efficiency: Automation reduces the workload on security teams, allowing them to focus on higher-priority tasks.
Risk Reduction: Proactively identifies and addresses risks before they impact production environments.
Simplified Compliance: Helps organizations meet and maintain compliance with industry standards, reducing the complexity and cost of audits.

Tenable Cloud Security is particularly valuable in industries with stringent regulatory requirements, such as finance, healthcare, and retail. For example, in the financial sector, it helps organizations ensure compliance with regulations like PCI-DSS while safeguarding sensitive data across cloud environments.

In summary, Tenable Cloud Security is a robust CNAPP solution that integrates security throughout the cloud lifecycle, providing comprehensive protection and operational efficiency for cloud-native environments.

Tenable

Sample Customers

Information Not Available

Tyler Technologies, Bilfinger, BarkBox, MongoDB, airSlate, Adama, Latch, Cloudinary, Riskified, AppsFlyer, IntelyCare, Aidoc, 42Dot, and more.

Buyer's Guide

Chainguard Containers vs. Tenable Cloud Security

September 2026

Free Report: Chainguard Containers vs. Tenable Cloud Security

Find out what your peers are saying about Chainguard Containers vs. Tenable Cloud Security and other solutions. Updated: September 2026.

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