Prisma Cloud by Palo Alto Networks vs Tenable.io Container Security comparison

Why PeerSpot?

Palo Alto Networks and Tenable are both solutions in the Container Security category. Palo Alto Networks is ranked #2 with an average rating of 9.0, while Tenable is ranked #25 with an average rating of 8.0. Palo Alto Networks holds a 7.3% mindshare in Container Security, compared to Tenable’s 1.0% mindshare. Additionally, 98% of Palo Alto Networks users are willing to recommend the solution, compared to 87% of Tenable users who would recommend it.

Comparison Buyer's Guide

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Executive SummaryUpdated on Feb 1, 2026

Tenable.io Container Security and Prisma Cloud by Palo Alto Networks are competing solutions in the container security space. Prisma Cloud is considered the stronger option due to its superior features, even though Tenable.io offers better pricing and support.

Features: Tenable.io Container Security provides continuous monitoring, vulnerability assessment, and risk management to ensure robust visibility. In contrast, Prisma Cloud offers a more extensive cloud-native security suite, including threat detection, compliance monitoring, and integrated security features.

Room for Improvement: Tenable.io could improve its integration capabilities, especially with platforms like GitLab Ultimate, and streamline its operational complexity. Prisma Cloud might benefit from simplifying its complex deployment model and enhancing support for Windows security.

Ease of Deployment and Customer Service: Tenable.io Container Security is praised for its straightforward deployment and responsive support, while Prisma Cloud compensates for its more complex deployment with comprehensive support and in-depth technical guidance.

Pricing and ROI: Tenable.io is noted for lower setup costs and a favorable ROI due to efficient implementation. Prisma Cloud, although requiring a higher initial investment, offers valuable long-term strategic security benefits for those seeking advanced features.

To learn more, read our detailed Prisma Cloud by Palo Alto Networks vs. Tenable.io Container Security Report (Updated: September 2026).

Buyer's Guide

Prisma Cloud by Palo Alto Networks vs. Tenable.io Container 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 October 2026, in the Container Security category, the mindshare of Qualys TotalCloud is 1.8%, up from 1.1% compared to the previous year. The mindshare of Prisma Cloud by Palo Alto Networks is 7.3%, down from 10.4% compared to the previous year. The mindshare of Tenable.io Container Security is 1.0%, up from 1.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Container Security Mindshare Distribution
Product	Mindshare (%)
Prisma Cloud by Palo Alto Networks	7.3%
Qualys TotalCloud	1.8%
Tenable.io Container Security	1.0%
Other	89.9%

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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reviewer2776578

Cyber Security Architect at a comms service provider with 10,001+ employees

Image scanning has supported consistent security practices during cloud deployment

On a scale of ten, we would say people are happy with Prisma Cloud by Palo Alto Networks for the part we use. People are okay with it. We probably would give an eight. We don't give ten because if we don't use the other parts of Prisma Cloud by Palo Alto Networks, it's because it was difficult to implement from an operational point of view. We could have deployed the runtime monitoring with Prisma Cloud by Palo Alto Networks, but within our organization at our company, it was very difficult to find who would be the owner for the alerts. People have other tools and in the end, we don't use the full capabilities of a product that we pay for. It's partially related to the difficulty to integrate Prisma Cloud by Palo Alto Networks runtime in our company's support process. We don't use the real-time monitoring part of Prisma Cloud by Palo Alto Networks. We don't know about the automated remediation feature of Prisma Cloud by Palo Alto Networks.

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Arun Seetha

Cyber Security Architect at a security firm with 201-500 employees

Detailed container image reports have improved vulnerability insight and support secure operations

Most valuable are the reports that are quite good, particularly the detailed ones for container image scanning. Tenable.io Container Security is giving me the vulnerability information of Docker images and the information about software bill of materials. However, my challenge at this time is that I am using all these solutions with GitLab Ultimate, and it does not support integration, so I am doing some alternate arrangements which are giving me operational complexity because I need to introduce something else instead of GitLab Ultimate. That is the primary concern regarding the benefits of real-time visibility into my containerized application security status.

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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

"Generally, Qualys is very good at detections, whether on cloud or on-prem, and the agent allows deployment on both infrastructures, providing continuous monitoring of your assets, which is a key selling point for us."

"Qualys TotalCloud has positively impacted our bank's performance, and we have definitely seen benefits after implementing this solution."

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

"Qualys TotalCloud provides a single, prioritized view based on requirements such as identifying the most vulnerable assets and calculating the average time to remediate vulnerabilities."

"The scalability is good as well. I would rate it ten out of ten."

"The agent and agentless scanning in TotalCloud, particularly the FlexScan method, is incredibly valuable. With traditional scanning approaches, we had to give IP ranges and whitelist IPs. All that is now simplified. FlexScan requires minimal intervention, and after configuration, it automatically collects data and performs necessary scans."

"Qualys TotalCloud has positively impacted my organization by providing visibility into the environment."

"The dashboards are particularly valuable as they offer a comprehensive view of the environment, highlighting any misconfigurations."

More Qualys TotalCloud pros

"Prisma Cloud stands out as a user-friendly and powerful CSPM solution thanks to its comprehensive capabilities, built-in features, and flexible tagging system."

"This solution helped us by allowing us to schedule and fix things. This is not an easy thing if you're managing 1,000 plus resources."

"The most valuable features of Prisma Cloud are its cloud security posture management and cloud workload protection capabilities."

"The threat detection feature in Prisma Cloud by Palo Alto Networks integrates with cloud-native controls like AWS GuardDuty and similar services on Azure and GCP."

"As a pure-play CSPM, it is pretty good. From the data exposure perspective, Prisma Cloud does a fairly good job. Purely from the perspective of reading the conflicts, it is able to highlight any data exposures that I might be having."

"The thing that I like the most is that when it comes to runtime events, whenever we see an event, we are able to look through the logs. It is pretty easy to look back through everything that took place."

"The framework to configure controls is pretty good; it's pretty sophisticated. We can implement a fair amount of testing for a fair number of controls."

"Prisma Cloud provides the needed visibility and control regardless of how complex and distributed the cloud environments become."

More Prisma Cloud by Palo Alto Networks pros

"Most valuable are the reports that are quite good, particularly the detailed ones for container image scanning."

"The solution shows you the exploitable vulnerabilities and helps you prioritize."

"It helps us secure our applications from the build phase and identify the weaknesses from scratch."

"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."

"Nessus scanner is very effective for internal penetration testing."

"The tool's most valuable feature is scanning, reporting, and troubleshooting."

"By using Nessus, we are able to finish testing with assured results, in half the time."

"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."

More Tenable.io Container Security pros

Cons

"With the growing integration of AI, I would like Qualys to enhance its service offerings to better accommodate AI-related risks."

"Qualys' customer service provides quality answers, but the response time is long, even though it is within the SLA."

"Qualys TotalCloud needs to enhance its scanning capabilities in the IP domain, as it currently lacks the functionality to resolve IPs to their corresponding domain names."

"The cloud licensing unit system is unclear, especially since "units" aren't well-defined."

"I would appreciate additional integration options to connect Qualys TotalCloud with our other vulnerability management tools."

"To be honest, I would move out from this tool because it does not give a full view of vulnerability."

"There is room for improvement in vulnerability scanning, particularly for PaaS environments. Currently, Qualys does not have full access to these instances, which limits its effectiveness."

"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."

More Qualys TotalCloud cons

"We don't give ten because if we don't use the other parts of Prisma Cloud by Palo Alto Networks, it's because it was difficult to implement from an operational point of view."

"Prisma Cloud's enterprise reporting needs significant improvement."

"For some custom policies, we need more features."

"The remediation part could be better."

"To see the full picture, at least when I last used it in April or May, you needed to switch between the modules. To see the cloud infrastructure and pipeline configuration, you need to switch to that module. To see the code security part, you need to switch to the Code Security module. It is the same story with CSPM. Two competitors of Prisma Cloud do it in a better way. They show the full view of a risk. Prisma Cloud unfortunately lacks in that area, but they are catching up."

"The IM security has room for improvement."

"The innovation side of the solution could be more efficient and more detailed."

"Currently, custom reports are available, but I feel that those reports are targeting just the L1 or L2 engineers because they are very verbose. So, for every alert, there is a proper description, but as a security posture management portal, Prisma Cloud should give me a dashboard that I can present to my stakeholders, such as CSO, CRO, or CTO. It should be at a little bit higher level. They should definitely put effort into reporting because the reporting does not reflect the requirements of a dashboard for your stakeholders. There are a couple of things that are present on the portal, but we don't have the option to customize dashboards or widgets. There are a limited set of widgets, and those widgets don't add value from the perspective of a security team or any professional who is above L1 or L2 level. Because of this, the reach of Prisma Cloud in an organization or the access to Prisma Cloud will be limited only to L1 and L2 engineers. This is something that their development team should look into."

More Prisma Cloud by Palo Alto Networks cons

"Tenable.io Container Security should improve integration modules. It should also improve stability."

"The solution’s pricing could be improved."

"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."

"The stability and setup phase of the product are areas with shortcomings where improvements are needed."

"However, my challenge at this time is that I am using all these solutions with GitLab Ultimate, and it does not support integration, so I am doing some alternate arrangements which are giving me operational complexity because I need to introduce something else instead of GitLab Ultimate."

"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 support is tricky to reach, so we would like better-oriented technical support enabled."

More Tenable.io Container Security cons

Pricing and Cost Advice

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

"Its price seems higher compared to other tools, but it is worth it. If they could adjust the pricing and make it comparable with other tools, that would be great."

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

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

"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."

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

"Qualys TotalCloud offers cost-effective licensing flexibility."

"The pricing for TotalCloud is attractive and competitive in the market. Given the features, especially the dashboard, I have no concerns regarding pricing."

More Qualys TotalCloud pricing and cost advice

"From my exposure so far, they have been really flexible on whatever your current state is, with a view to what the future state might be. There's no hard sell. They "get" the journey that you're on, and they're trying to help you embrace cloud security, governance, and compliance as you go."

"Prisma Cloud by Palo Alto Networks has helped the company save some money. Cost-wise, it's okay."

"One thing we're very pleased about is how the licensing model for Prisma is based on work resources. You buy a certain amount of work resources and then, as they enable new capabilities within Prisma, it just takes those work resource units and applies them to new features. This enables us to test and use the new features without having to go back and ask for and procure a whole new product, which could require going through weeks, and maybe months, of a procurement process."

"The pricing is reasonable."

"Prisma Cloud is quite scalable. In our current licensing model, we're able to heavily extend our cloud workload and onboard a lot of customers. It really helps, and it is on par with other solutions."

"The product is very expensive, but the cost is a necessary evil; I don't know how we could have any kind of cloud presence without this type of monitoring. The pricing is calculated by module and resource usage. Ultimately, it saves us money in the amount of time we would spend uncovering what it uncovers, and we might not make the required discoveries without it anyway. Prisma offers incredible value, though I wish it were cheaper."

"Its licensing cost depends on the type of license such as the business license or the enterprise license. The enterprise license is costlier than the business license, but we get more visibility and more modules. If you have a multi-cloud environment and subscribe to each cloud's native CSPM tool, it is costly. If you are using a single tool like Prisma Cloud, with a single license, you can monitor all environments, such as Google Cloud, Azure, AWS, and Oracle Cloud. The cost of Prisma Cloud is less than the cost of subscribing to the CSPM tool of each cloud provider. This is where Prisma Cloud can save costs."

"The purchasing process was easy and quick. It is a very economical solution."

More Prisma Cloud by Palo Alto Networks pricing and cost advice

"The solution's pricing is neither cheap nor very expensive."

"The product does not operate on a pay-per-license model."

"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."

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Top Industries

By visitors reading reviews

Comms Service Provider

18%

Outsourcing Company

12%

Manufacturing Company

11%

Financial Services Firm

10%

Financial Services Firm

13%

Manufacturing Company

Outsourcing Company

Computer Software Company

Financial Services Firm

14%

Outsourcing Company

Manufacturing Company

Construction Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	16
Midsize Enterprise	10
Large Enterprise	38

By reviewers
Company Size	Count
Small Business	37
Midsize Enterprise	21
Large Enterprise	58

By reviewers
Company Size	Count
Small Business	2
Midsize Enterprise	3
Large Enterprise	4

Questions from the Community

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

I was not involved in pricing, setup cost, and licensing, but I can say that the setup was fast, within a quarter, an...

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What needs improvement with Qualys TotalCloud?

In terms of improvements, the features we are using in Qualys TotalCloud are working in the best optimal way, and I d...

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What is your primary use case for Qualys TotalCloud?

I have been using Qualys TotalCloud for the last eight months to scan the hardware and the virtual devices in our inf...

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What is your primary use case for Prisma Cloud by Palo Alto Networks?

Prisma Cloud helps support DevSecOps methodologies, making those responsibilities easier to manage.

See all answers

What Cloud-Native Application Protection Platform do you recommend?

We like Prisma Cloud by Palo Alto Networks, since it offers us incredible visibility into our entire cloud system. We...

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What do you think of Aqua Security vs Prisma Cloud?

Aqua Security is easy to use and very manageable. Its main focus is on Kubernetes and Docker. Security is a very valu...

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What needs improvement with Tenable.io Container Security?

Several things need improvement about Tenable.io Container Security. First, they should support GitLab Ultimate. Seco...

See all answers

What is your primary use case for Tenable.io Container Security?

I have been dealing with Tenable.io Container Security for almost four to six months.

See all answers

What advice do you have for others considering Tenable.io Container Security?

Tenable.io Container Security is a good product. I am currently using Tenable Enclave Security. When I say metrics, I...

See all answers

Comparisons

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Compared 6% of the time

AWS Security Hub vs Qualys TotalCloud

Compared 5% of the time

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Compared 13% of the time

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Compared 7% of the time

SentinelOne Singularity Cloud Security vs Prisma Cloud by Palo Alto Networks

Compared 3% of the time

TrendAI Vision One – Cloud Security vs Prisma Cloud by Palo Alto Networks

Compared 3% of the time

Microsoft Defender for Cloud vs Prisma Cloud by Palo Alto Networks

Compared 3% of the time

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Compared 15% of the time

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Compared 9% of the time

Minimus vs Tenable.io Container Security

Compared 7% of the time

Aqua Cloud Security Platform vs Tenable.io Container Security

Compared 6% of the time

Sysdig Secure vs Tenable.io Container Security

Compared 5% of the time

More Tenable.io Container Security Competitors

Product Reports

Buyer's Guide

Qualys TotalCloud

October 2026

Download Qualys TotalCloud product report

Buyer's Guide

Prisma Cloud by Palo Alto Networks

October 2026

Prisma Cloud by Palo Alto Networks report

Download Prisma Cloud by Palo Alto Networks product report

Buyer's Guide

Tenable.io Container Security

October 2026

Download Tenable.io Container Security product report

Also Known As

Qualys TotalCloud with FlexScan

Prisma Public Cloud, RedLock Cloud 360, RedLock, Twistlock, Aporeto

Tenable FlawCheck, FlawCheck

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

Prisma Cloud by Palo Alto Networks provides comprehensive cloud-native security solutions. It covers dynamic workload identity, automated forensics, and multi-cloud protection, ensuring robust security across diverse cloud platforms.

Prisma Cloud delivers advanced capabilities for managing cloud security across AWS, Azure, and GCP platforms. It offers dynamic workload identity creation, real-time monitoring, and seamless integration into CI/CD pipelines. With automation, centralized dashboards, and enhanced visibility, users effectively manage security misconfigurations and vulnerabilities. While optimizing cloud environments through runtime protection and compliance, Prisma Cloud faces challenges with its navigation, pricing, and limited automation capabilities. Users seek improvements in API security, role-based access controls, and documentation quality, emphasizing the need for enhanced customization and reporting features.

What are the important features of Prisma Cloud?

Dynamic Workload Identity: Enables unique workload identities for security purposes.
Automated Forensics: Offers detailed insights into threats and incidents automatically.
Runtime Protection: Provides ongoing detection and blocking of suspicious activities.
Multi-Cloud Security: Protects environments on AWS, Azure, and GCP simultaneously.
Compliance Management: Assists in meeting regulatory standards across cloud platforms.

What benefits or ROI should users consider in reviews?

Enhanced Security Posture: Strengthens cloud defense lines with proactive monitoring.
Centralized Dashboard: Offers unified oversight of multiple cloud environments.
Efficient Misconfiguration Handling: Quickly identifies and addresses security lapses.
Seamless CI/CD Integration: Integrates security within development workflows.
Improved Visibility: Provides transparent insights into security operations and alerts.

Industries like finance and telecom rely on Prisma Cloud for managing cloud security posture and container security. Teams utilize its capabilities across hybrid and multi-cloud settings to ensure compliance and robust threat protection. Features like misconfiguration detection and runtime monitoring are critical in promoting security objectives in these sectors.

Palo Alto Networks

Tenable.io Container Security provides advanced real-time visibility, container image scanning, and actionable vulnerability data, supporting Docker environments efficiently.

Tenable.io Container Security is designed for containerized applications, offering detailed reports and robust policy configuration to detect and address vulnerabilities and misconfigurations in real-time. Users leverage its features to enhance security in CI/CD pipelines, ensuring safe deployment in both cloud and on-prem environments. While it delivers significant benefits, areas such as GitLab Ultimate support and Docker-based installations require enhancement, alongside improvements in support, integration, and false-positive reduction.

What are the key features offered by Tenable.io Container Security?

Detailed Reports: Comprehensive insights into container image scanning and detected vulnerabilities.
Real-time Visibility: Continuous monitoring of container environments for enhanced security.
Policy Configuration: Flexible security policies tailored to organizational requirements.
Misconfiguration Detection: Identifies configuration errors during container deployment.
Vulnerability Data: Provides actionable insights to prioritize security fixes.

What benefits do users experience with Tenable.io Container Security?

Efficient Scanning: Identifies vulnerabilities quickly in container environments.
Effective Troubleshooting: Addresses security issues with detailed insights.
Prioritization of Vulnerabilities: Helps focus on critical security threats.
Software Bill of Materials: Gain understanding of components and licenses used.

Tenable.io Container Security is implemented across industries to secure container workloads, integrating seamlessly with CI/CD platforms and DevOps pipelines. Organizations benefit from its capabilities to manage cloud-based and on-prem environments, ensuring security for mature security practices and maintaining compliance within their clusters.

Tenable

Sample Customers

Information Not Available

Amgen, Genpact, Western Asset, Zipongo, Proofpoint, NerdWallet, Axfood, 21st Century Fox, Veeva Systems, Reinsurance Group of America

ServiceMaster

Buyer's Guide

Prisma Cloud by Palo Alto Networks vs. Tenable.io Container Security

September 2026

Free Report: Prisma Cloud by Palo Alto Networks vs. Tenable.io Container Security

Find out what your peers are saying about Prisma Cloud by Palo Alto Networks vs. Tenable.io Container Security and other solutions. Updated: September 2026.

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