Red Hat Advanced Cluster Security for Kubernetes vs Sysdig Secure comparison

Red Hat and Sysdig are both solutions in the Container Security category. Red Hat is ranked #23 with an average rating of 8.0, while Sysdig is ranked #22 with an average rating of 8.0. Red Hat holds a 1.5% mindshare in Container Security, compared to Sysdig’s 2.7% mindshare. Additionally, 100% of Red Hat users are willing to recommend the solution, compared to 100% of Sysdig users who would recommend it.

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Executive SummaryUpdated on Sep 16, 2024

Sysdig Secure and Red Hat Advanced Cluster Security for Kubernetes are comprehensive security solutions for Kubernetes environments. Users are happier with the pricing and support of Sysdig Secure, but Red Hat Advanced Cluster Security for Kubernetes is often deemed superior due to its feature set, making users feel it’s worth the price.

Features: Sysdig Secure is highly appreciated for its deep visibility, runtime security features, and robust monitoring and forensics. Red Hat Advanced Cluster Security for Kubernetes stands out for its integration capabilities, threat detection features, and comprehensive policy management and compliance features.

Room for Improvement: Users suggest enhancing usability, expanding cloud platform support, and focusing on platform versatility for Sysdig Secure. Red Hat Advanced Cluster Security for Kubernetes users propose better scalability, improved documentation clarity, and enhancing ease of use.

Ease of Deployment and Customer Service: Sysdig Secure is praised for its straightforward deployment and responsive customer service, which users find highly efficient. Red Hat, while offering powerful deployment models, faces criticism for a steeper learning curve and slower support response times.

Pricing and ROI: Sysdig Secure’s pricing structure is considered more competitive, providing better upfront value and a faster ROI according to users. Red Hat Advanced Cluster Security for Kubernetes, despite higher costs, is viewed as offering significant long-term value due to its extensive feature set, with users acknowledging a higher ROI that justifies its premium pricing for comprehensive security management.

To learn more, read our detailed Red Hat Advanced Cluster Security for Kubernetes vs. Sysdig Secure Report (Updated: June 2026).

Buyer's Guide

Red Hat Advanced Cluster Security for Kubernetes vs. Sysdig Secure

June 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 July 2026, in the Container Security category, the mindshare of Qualys TotalCloud is 1.5%, up from 0.9% compared to the previous year. The mindshare of Red Hat Advanced Cluster Security for Kubernetes is 1.5%, down from 2.2% compared to the previous year. The mindshare of Sysdig Secure is 2.7%, up from 2.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Container Security Mindshare Distribution
Product	Mindshare (%)
Qualys TotalCloud	1.5%
Sysdig Secure	2.7%
Red Hat Advanced Cluster Security for Kubernetes	1.5%
Other	94.3%

Container Security

Featured Reviews

Robert Orłowski

IT Security Expert at Alior Bank S.A.

Unified risk scoring has improved our cloud visibility and simplifies remediation priorities

Qualys TotalCloud provides unified vulnerability and threat assessment across both IAS and SaaS. This solution provides a single prioritized view of risk, which helps reduce the work I would have to do. We are no longer based on CVSS; we are based on Qualys risk scoring, which is based on CVSS plus internal findings made by Qualys, and then assigns its own score. The TruRisk insight feature has found a small number of assets with high vulnerability scores, though I am cautious since some information is classified. Qualys TotalCloud has positively impacted our bank's performance, and we have definitely seen benefits after implementing this solution.

Read full review

John-Riley

Cybersecurity Architect/System Security Engineer at General Dynamics Mission Systems–Canada

Provides network mapping feature for visualizing container communication but complex setup

There is room for improvement in the setup process. All these tools come down to how you're integrating into your environment and having good knowledge of the tool. So that's the biggest problem with all these security tools – you gotta have knowledgeable people to build, integrate, and really flesh them out in your environment to make them work as they should.

Read full review

Mumu Muhaemin

DevSecOps Engineer at a outsourcing company with 1,001-5,000 employees

Runtime threat detection has improved and security teams prioritize real Kubernetes risks

The best feature Sysdig Secure offers is threat detection. The threat detection feature on Sysdig Secure stands out compared to other solutions I have seen or used because Sysdig sees the actual behavior inside the container or kernel and correlates it with Kubernetes infrastructure, which makes detection both earlier and more precise in a cloud-native environment. Sysdig Secure has positively impacted our organization by improving visibility into our Kubernetes environment and focusing on real risk, which has reduced alert noise, improved threat detection at runtime, and made vulnerability management more efficient by prioritizing issues that actually affect running workloads.

Read full review

Quotes from Members

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

Pros

"I found the initial setup user-friendly."

"The best features in Qualys TotalCloud include the total asset management of the cloud environment. It is very easy to export the report and see the vulnerabilities related to the cloud specifically."

"TruRisk Insights is the most important innovation they've released this year."

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

"TotalCloud offers a comprehensive suite of features, including EDR, XDR, and TrueRisk, providing a centralized platform for managing vulnerabilities and security risks."

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

"TotalCloud has been excellent in providing us with immediate access to all the products and features we need, such as CSPM, TruRisk Insights, and compliance reports, including CIS and HIPAA."

"I would definitely recommend it because it is easy to handle any cloud resources."

More Qualys TotalCloud pros

"The benefit of working with the solution is the fact that it's very straightforward...It is a perfectly stable product since the details are very accurate."

"I am impressed with the tool's visibility."

"The most valuable feature of the solution is its monitoring feature."

"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."

"The technical support is good."

"Segmentation is the most powerful feature."

More Red Hat Advanced Cluster Security for Kubernetes pros

"From a container-based standpoint, it offers excellent scalability to its users...I would tell those planning to use the solution that, from a container standpoint, it's excellent."

"The tool has the capability to conduct scans initially. It can perform scans on your virtual machines, physical machines, containers, and container images. A standout feature is its ability to scan offline container images stored in your container registry. Additionally, it can scan runtime images in your cluster or on your host machine. This allows for the detection of vulnerabilities in running containers, including loaded libraries. Notably, the tool can identify which library vulnerabilities are already present in your system. An added advantage is its capacity to take action beyond threat detection. It has the ability to block access and respond to encountered threats."

"I see Sysdig as the most comprehensive solution in comparison to its competitors."

"In terms of measurable outcomes, I have seen a reduction in vulnerabilities, as Sysdig Secure can tell us how many vulnerabilities are present on a day-to-day report basis, which has improved our efficiency by more than 50% and helps us stay compliant with necessary regulations."

"The proactiveness of the support has been fantastic. Every time we mention something in a meeting that we're trying to do, he proactively takes that as an investigation topic and looks into it. He'll provide the solution even though we might not have asked him to investigate it."

"Sysdig Secure has positively impacted our organization by improving visibility into our Kubernetes environment and focusing on real risk, which has reduced alert noise, improved threat detection at runtime, and made vulnerability management more efficient by prioritizing issues that actually affect running workloads."

"The log monitor is the most valuable feature."

"The most valuable feature is the level of support that we get. Our solutions or customer success representative is very valuable. I see them as an extension of our security team."

More Sysdig Secure pros

Cons

"To improve the user experience, reporting could be simplified for better comprehension by end users and project managers, facilitating issue resolution."

"The cost of Qualys TotalCloud is high and could be more competitive."

"Regarding technical support from Qualys, they respond, but the response time can be too long. Sometimes we need to wait weeks for solutions to simple questions."

"Their support could be improved."

"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."

"I sometimes have difficulty detecting or uninstalling certain versions of applications, which I have to do manually."

"The response part of the Cloud Detection and Response (CDR) module can be improved."

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

More Qualys TotalCloud cons

"The solution's visibility and vulnerability prevention should be improved."

"The deprecation of APIs is a concern since the deprecation of APIs will cause issues for us every time we upgrade."

"The documentation about Red Hat Advanced Cluster Security available online is very limited... So it's very limited to the documentation."

"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."

"The testing process could be improved."

"The initial setup is pretty complex. There's a learning curve, and its cost varies across different environments. It's difficult."

"The support and specifications need to be up to date for the cluster technologies"

More Red Hat Advanced Cluster Security for Kubernetes cons

"The solution needs to improve overall from a CSPM standpoint since they can't compete with Wiz or Orca."

"There was a security concern related to a specific feature. While the feature itself was promising, it posed a challenge. The situation revolved around code scanning. If your source code is hosted within your own premises, say on Bitbucket, you naturally wouldn't want your code to be accessible to external parties beyond your company. Keeping your code base private is a standard practice. However, in the case of code scanning using Sysdig Secure, they copy your code to their SaaS platform. This posed an issue for us. When we inquired about this, their response acknowledged the concern. In an upcoming release, they plan to enable code scanning within your on-premises environment through the assistance of an agent. This change is already in progress. While this tool stands out compared to existing solutions in the market, it's important to note that there are still some limitations to consider. Another drawback we encountered relates to our expertise with Kubernetes. The tool can monitor Kubernetes audit logs, triggering alerts and notifications. However, it falls short in terms of taking direct action based on these alerts. There are different methods of event capture, including through system labels and system calls, as well as via Kubernetes audit events. Notably, at the system level, Sysdig Secure can both detect and respond to events, allowing actions like blocking and warning. This proactive approach is effective at the system call level. However, when it comes to monitoring Kubernetes audit events, Sysdig Secure can only notify without being able to execute any further actions. It can't block access or containers. The vendor likened their role to that of a monitoring camera, observing events and sending notifications without the capacity to intervene. This limitation applies to Kubernetes audit events. Given that everything operates within our system, there is a workaround available: configuring system-level policies to block containers as necessary."

"Sysdig Secure works well for us, but there are a few areas for improvement, such as the alerting and notification system being more flexible for complex workflows, and some dashboard and reporting features could be more customizable to match specific team needs."

"I give it an eight because of the bugs, specifically the fix version bug where sometimes there is no fix version shown, and I wish Sysdig Secure would create a customizable UI that orders features by importance to enhance user experience."

"Reporting can definitely be better. Live dashboards should be configurable for a longer period of time rather than 30 days. Being able to go back in time to compare six months ago to today would be valuable."

"Sysdig's biggest weakness is dashboarding and reporting. You have access to the data and can get everything you need, but we need the ability to summarize the information quickly in a format that senior leaders can understand. We report to the executive level and global board. I need to roll all that in-depth information into a quick summary, and their maturity level isn't there. I'm seeing that on the future road map, but it isn't there now."

"Sysdig Secure needs to scale more for complete cloud-native coverage."

"They should make it specific with a couple of features only."

More Sysdig Secure cons

Pricing and Cost Advice

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

"Qualys TotalCloud is expensive."

"Qualys TotalCloud offers cost-effective licensing flexibility."

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

"Qualys TotalCloud offers competitive pricing given its comprehensive suite of features, including integration, assessment, remediation, and detection capabilities, all within a single platform."

"Qualys TotalCloud is cost-efficient and was selected for its value compared to other products."

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

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

More Qualys TotalCloud pricing and cost advice

"Red Hat offers two pricing options for their solution: a separate price, and a bundled price under the OpenShift Platform Plus."

"It's a costly solution"

"The price of Red Hat Advanced Cluster Security for Kubernetes is better than Palo Alto Prisma."

"The pricing model is moderate, meaning it is not very expensive."

"We purchase a yearly basis license for the solution."

"Sysdig is competitive. The quality matches the pricing. Obviously, everyone wants things to be cheaper, but if you're realistic, you acknowledge that quality service comes with a price. Sysdig is the gold standard for Kubernetes, and I wouldn't choose anything else. We live in Kubernetes. Everything is containerized, so that means a lot to us, and we're willing to make an investment."

"In comparison to other cloud solutions, it's reasonably priced. However, when compared to in-house built open-source projects, it might be considered somewhat costly. The cost depends on whether someone sees the support provided by Sysdig as an advantage or if it's deemed unnecessary. Personally, I find the support to be excellent and consider it a good value."

"It is quite costly compared to other tools."

"The solution's pricing depends on the agents...In short, the price depends on the environment of its user."

"I am always going to say that it could be a little bit cheaper. I do feel that it is a little bit on the expensive side."

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Top Industries

By visitors reading reviews

Manufacturing Company

15%

Financial Services Firm

12%

Outsourcing Company

11%

Comms Service Provider

Financial Services Firm

28%

Manufacturing Company

Computer Software Company

Government

Financial Services Firm

16%

Computer Software Company

11%

Manufacturing Company

Outsourcing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	11
Midsize Enterprise	5
Large Enterprise	30

By reviewers
Company Size	Count
Small Business	6
Midsize Enterprise	2
Large Enterprise	4

By reviewers
Company Size	Count
Small Business	6
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?

Areas that need improvement in every solution include the remediation part. The remediation steps should be simple en...

See all answers

What is your primary use case for Qualys TotalCloud?

Our use case involves the assets that we have under cloud, the assets exposed to the internet, and the internal appli...

See all answers

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...

See all answers

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,...

See all answers

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 ...

See all answers

What needs improvement with Sysdig Secure?

Sysdig Secure works well for us, but there are a few areas for improvement, such as the alerting and notification sys...

See all answers

What is your primary use case for Sysdig Secure?

Our primary use case for Sysdig Secure is runtime threat detection and vulnerability management.

See all answers

What advice do you have for others considering Sysdig Secure?

My advice for others looking into using Sysdig Secure is to clearly define your primary use case before getting start...

See all answers

Comparisons

Wiz vs Qualys TotalCloud

Compared 11% of the time

Microsoft Defender for Cloud vs Qualys TotalCloud

Compared 9% of the time

JupiterOne vs Qualys TotalCloud

Compared 6% of the time

Prisma Cloud by Palo Alto Networks vs Qualys TotalCloud

Compared 6% of the time

AWS Security Hub vs Qualys TotalCloud

Compared 6% of the time

More Qualys TotalCloud Competitors

Prisma Cloud by Palo Alto Networks vs Red Hat Advanced Cluster Security for Kubernetes

Compared 11% of the time

Aqua Cloud Security Platform vs Red Hat Advanced Cluster Security for Kubernetes

Compared 10% of the time

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

Compared 10% of the time

Microsoft Defender for Cloud vs Red Hat Advanced Cluster Security for Kubernetes

Compared 6% of the time

Cortex Cloud by Palo Alto Networks vs Red Hat Advanced Cluster Security for Kubernetes

Compared 3% of the time

More Red Hat Advanced Cluster Security for Kubernetes Competitors

Aqua Cloud Security Platform vs Sysdig Secure

Compared 12% of the time

Prisma Cloud by Palo Alto Networks vs Sysdig Secure

Compared 8% of the time

Wiz vs Sysdig Secure

Compared 6% of the time

SentinelOne Singularity Cloud Security vs Sysdig Secure

Compared 5% of the time

Upwind vs Sysdig Secure

Compared 5% of the time

More Sysdig Secure Competitors

Product Reports

Buyer's Guide

Qualys TotalCloud

July 2026

Download Qualys TotalCloud product report

Buyer's Guide

Red Hat Advanced Cluster Security for Kubernetes

July 2026

Red Hat Advanced Cluster Security for Kubernetes report

Download Red Hat Advanced Cluster Security for Kubernetes product report

Buyer's Guide

Sysdig Secure

July 2026

Download Sysdig Secure product report

Also Known As

Qualys TotalCloud with FlexScan

StackRox

No data available

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

Red Hat Advanced Cluster Security for Kubernetes empowers organizations with robust capabilities in container security, vulnerability management, and workload transition, seamlessly integrated with OpenShift for optimal orchestration.

Red Hat Advanced Cluster Security for Kubernetes stands out with its comprehensive features like authentication, authorization, and API integration. Users appreciate resource sharing, segmentation, and virtualization capabilities, all facilitated by a user-friendly Cockpit web interface and command administration. The system's strengths are visible through effective security protocols, such as secure UPI images, container networking, and built-in security features. Its advanced cluster management and monitoring ensure efficiency, while focus on vulnerability and configuration management addresses key concerns. However, improvements in documentation, web UI, and API flexibility are needed, with challenges in command line configuration and deployment also noted. Stability issues due to API deprecation and the need for enhanced zero trust, access control, and database connectivity present room for growth.

What are the key features of Red Hat Advanced Cluster Security for Kubernetes?

API Integration: Seamless integration capabilities with APIs for enhanced automation.
Resource Sharing: Effective resource distribution within clustered environments.
Secure UPI Images: Encrypted images for heightened security and safety.
Container Networking: Modern networking protocols for efficient container communication.
Communication Mapping: Detailed network traffic visualization and analysis.

What benefits and ROI can users expect from Red Hat Advanced Cluster Security for Kubernetes?

Vulnerability Management: In-depth identification and mitigation of security threats.
Compliance Management: Ensures adherence to regulatory standards and practices.
Integration with OpenShift: Streamlined orchestration for enhanced deployment flexibility.
Threat Detection: Advanced capabilities for monitoring and responding to potential security breaches.

Red Hat Advanced Cluster Security for Kubernetes is implemented across various industries to facilitate the transition from traditional monolithic applications to dynamic containerized environments. Organizations in sectors such as finance, healthcare, and technology benefit from its robust segmentation, monitoring abilities, and behavior analysis. With the integration of Istio and GRPC, industries achieve secure microservices communication and improved visibility for comprehensive threat monitoring.

Red Hat

Sysdig Secure offers comprehensive threat detection and vulnerability scanning, integrating seamlessly with platforms like Kubernetes and cloud providers. It enhances compliance monitoring while prioritizing risks to improve security posture.

Sysdig Secure is designed for runtime security across containerized environments and cloud platforms. It integrates with tools like Falco for effective threat detection and extensive compliance monitoring. Users benefit from its friendly interface and visibility improvements, aiding in reducing alerts and managing vulnerabilities. Integrations with Kubernetes and Terraform enhance its flexibility, providing wide-ranging applicability and cloud support. There's a need to improve dashboard simplicity and enrich reporting capabilities. The tool should better handle Kubernetes audit events and increase API accessibility across more platforms. Users also seek advancements in its scalability, speed, and customer support in specific regions.

What are Sysdig Secure's key features?

Runtime Security: Monitors and protects containerized and cloud environments in real time.
Falco Integration: Enhances threat detection with Falco's powerful rules engine.
Threat Detection: Identifies and alerts on suspicious activities and security threats.
Vulnerability Scanning: Assesses applications and infrastructure for potential vulnerabilities.

What benefits should users expect from Sysdig Secure?

Enhanced Security Posture: Comprehensive threat visibility and rapid response capabilities.
Improved Efficiency: Reduced alert fatigue by prioritizing critical vulnerabilities.
Compliance Support: Streamlined processes for meeting security standards and regulations.
Cloud Integration: Seamless compatibility with cloud providers like AWS and GCP.

Industries benefit by employing Sysdig Secure for managing runtime workloads and ensuring compliance within cloud environments. Its effectiveness in monitoring clusters on AWS, GCP, and securing CI/CD pipelines makes it essential for companies optimizing their cloud and container security strategies.

Sysdig

Sample Customers

Information Not Available

City National Bank, U.S. Department of Homeland Security

SAP Concur, Goldman Sachs, Worldpay, Experian, BigCommerce, Arkose Labs, Calendly, Noteable, Bloomreach. More here: https://sysdig.com/customers/

Buyer's Guide

Red Hat Advanced Cluster Security for Kubernetes vs. Sysdig Secure

June 2026

Free Report: Red Hat Advanced Cluster Security for Kubernetes vs. Sysdig Secure

Find out what your peers are saying about Red Hat Advanced Cluster Security for Kubernetes vs. Sysdig Secure and other solutions. Updated: June 2026.

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