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

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Comparison Buyer's Guide

Executive SummaryUpdated on Feb 1, 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

Qualys TotalCloud
Sponsored
Ranking in Container Security
11th
Average Rating
8.6
Reviews Sentiment
7.3
Number of Reviews
39
Ranking in other categories
Vulnerability Management (11th), Cloud Workload Protection Platforms (CWPP) (8th), Cloud Security Posture Management (CSPM) (8th), SaaS Security Posture Management (SSPM) (1st), Cloud-Native Application Protection Platforms (CNAPP) (6th)
Prisma Cloud by Palo Alto N...
Ranking in Container Security
2nd
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
114
Ranking in other categories
Web Application Firewall (WAF) (8th), Cloud Security Posture Management (CSPM) (2nd), Cloud-Native Application Protection Platforms (CNAPP) (2nd), Data Security Posture Management (DSPM) (2nd)
Tenable.io Container Security
Ranking in Container Security
27th
Average Rating
8.0
Reviews Sentiment
6.1
Number of Reviews
9
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of June 2026, in the Container Security category, the mindshare of Qualys TotalCloud is 1.4%, up from 0.9% compared to the previous year. The mindshare of Prisma Cloud by Palo Alto Networks is 7.8%, down from 12.2% 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
ProductMindshare (%)
Prisma Cloud by Palo Alto Networks7.8%
Qualys TotalCloud1.4%
Tenable.io Container Security1.0%
Other89.8%
Container Security
 

Featured Reviews

RO
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.
reviewer2776578 - PeerSpot reviewer
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.
AS
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.

Quotes from Members

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

Pros

"The scalability is good as well. I would rate it ten out of ten."
"Vulnerability and threat detection and assessment of the criticality of the vulnerabilities exposed are most valuable."
"With TotalCloud, we can scan through the API. If we are not able to deploy cloud agents on the machine, we can use the API."
"I would rate Qualys TotalCloud ten out of ten."
"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."
"The dashboards are particularly valuable as they offer a comprehensive view of the environment, highlighting any misconfigurations."
"If I had to say something positive about the product that brings me the biggest benefit, I would say it has accurate reports, gets new update CVEs, zero-day attack detection, and is easy to manage with its GUI."
"Once you have your vulnerabilities fixed and your patches pushed out using Qualys TotalCloud, then you are able to eliminate threats and cyber risk."
"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."
"Technical support is quite helpful."
"The two most valuable features are container security and the capability to discover workloads."
"It also provides us with a single tool to manage our entire cloud architecture. In fact, we are using a multi-account strategy with our AWS organization. We use Prisma as a single source of truth to identify high- or medium-severity threats inside our organization."
"I was looking for a vulnerability scanner and I was looking for one place in which I could find everything. This tool not only does vulnerability scanning, but it also gives me an asset management tool."
"It is a good solution. Each team should utilize it. Every good organization is now moving towards or trying to be provider agnostic, so if you are using multiple providers, you should at least give Prisma Cloud a try."
"Prisma Cloud provides the needed visibility and control regardless of how complex and distributed the cloud environments become."
"For people who want to use this product, I would say it's definitely a good product to use."
"The solution shows you the exploitable vulnerabilities and helps you prioritize."
"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."
"The strong security provided by the product in the container environment is its most valuable feature."
"By using Nessus, we are able to finish testing with assured results, in half the time."
"It is a scalable solution. Scalability-wise, it is a good solution."
"The tool's most valuable feature is scanning, reporting, and troubleshooting."
"Tenable.io detects misconfiguration when you deploy a Docker or Kubernetes container. It's much better to remedy these issues during deployment instead of waiting until the container is already in the production environment."
"It helps us secure our applications from the build phase and identify the weaknesses from scratch."
 

Cons

"The cloud licensing unit system is unclear, especially since "units" aren't well-defined."
"Some major banks and insurance companies require an on-premises solution for comprehensive vulnerability management, which TotalCloud does not offer."
"The downside is only in container security, but it has not been a long time since they introduced these models."
"Qualys' customer service provides quality answers, but the response time is long, even though it is within the SLA."
"It has been working very well, but it would be helpful if the dashboard could generate reports tailored to specific compliance needs. For example, in India, we have to comply with RBI and SEBI guidelines. It w"
"Qualys's ticketing system can be confusing when assigning tasks to individuals, and support could be improved by offering instant call solutions with engineers in addition to ticket replies."
"The vulnerability part is good, but the policy compliance module needs improvement because it involves a lot of manual work. Specifically, the remediation part of the controls requires enhancements."
"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."
"The initial setup was very complex."
"Sometimes, on the Azure side, there are issues. Some errors aren't being found on Prisma Cloud."
"Some of the usability within the Compute functionality needs improvement. I think when Palo Alto added on the Twistlock functionality, they added a Compute tab on the left side of the navigation. Some of the navigation is just a little dense. There is a lot of navigation where there is a tab and dropdowns. So, just improving some of the navigation where there is just a very dense amount of buttons and drop-down menus, that is probably the only thing, which comes from having a lot of features. Because there are a lot of buttons, just navigating around the platform can be a little challenging for new users."
"There needs to be a mechanism that allows me to manually configure compliance more easily."
"It does not provide runtime security or protection for Windows Server. It is currently lacking in terms of Windows environment."
"They should improve the user experience."
"The information presented in the UI sometimes doesn't look intuitive enough."
"We would like it to have more features from the risk and compliance perspectives."
"I feel that in certain areas this product has false positives which the company should work on."
"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."
"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."
"The solution’s pricing could be improved."
"Tenable.io Container Security should improve integration modules. It should also improve stability."
"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."
"The initial setup is highly complex."
"The stability and setup phase of the product are areas with shortcomings where improvements are needed."
 

Pricing and Cost Advice

"Qualys TotalCloud is expensive."
"Qualys TotalCloud is expensive, but it offers a premier solution with no headaches."
"The pricing is comparable. It is built into our other product, so I cannot piecemeal it. It is a part of our subscription."
"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."
"While Qualys TotalCloud's pricing is currently acceptable, it is becoming increasingly expensive and may soon be considered overpriced."
"TotalCloud's price is about right where I would expect it to be."
"Qualys TotalCloud offers good pricing that is affordable and competitive with the market. Our partnership also provides us with additional benefits."
"Prisma Cloud is more expensive than some other solutions, but when we consider all of its use cases, the cost averages out."
"Prisma Cloud is affordable."
"It is an expensive tool. It is not cheap technology. It is a serious investment for any customer. Customers typically buy it together with services. In my experience, customers buying Prisma Cloud are prepared to pay for the implementation and the tool itself."
"It is fairly priced. However, its price can be better so that small banks or small organizations can afford it and adopt it to secure their environment and data."
"We are encountering some resistance in the African market regarding the cost of Prisma Cloud."
"I wouldn't mind if it were cheaper. We are spending a fair amount of money on Prisma Cloud."
"Prisma Cloud is a value-back cloud-managed solution; cloud-native solutions are quite expensive."
"Prisma Cloud by Palo Alto Networks carries a higher cost, but its enhanced security measures justify the expense."
"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."
"I rate the tool's pricing a three out of ten."
"I rate the product’s pricing a six out of ten."
"The product does not operate on a pay-per-license model."
"The solution's pricing is neither cheap nor very expensive."
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Top Industries

By visitors reading reviews
Manufacturing Company
19%
Financial Services Firm
13%
Comms Service Provider
7%
Construction Company
7%
Financial Services Firm
14%
Computer Software Company
9%
Manufacturing Company
9%
Government
6%
Financial Services Firm
15%
Manufacturing Company
8%
Government
7%
Retailer
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise3
Large Enterprise28
By reviewers
Company SizeCount
Small Business38
Midsize Enterprise20
Large Enterprise57
By reviewers
Company SizeCount
Small Business2
Midsize Enterprise3
Large Enterprise4
 

Questions from the Community

What needs improvement with Qualys TotalCloud?
Areas that need improvement in every solution include the remediation part. The remediation steps should be simple en...
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...
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.
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...
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...
What needs improvement with Tenable.io Container Security?
Several things need improvement about Tenable.io Container Security. First, they should support GitLab Ultimate. Seco...
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.
 

Also Known As

Qualys TotalCloud with FlexScan
Prisma Public Cloud, RedLock Cloud 360, RedLock, Twistlock, Aporeto
Tenable FlawCheck, FlawCheck
 

Overview

 

Sample Customers

Information Not Available
Amgen, Genpact, Western Asset, Zipongo, Proofpoint, NerdWallet, Axfood, 21st Century Fox, Veeva Systems, Reinsurance Group of America
ServiceMaster
Find out what your peers are saying about Prisma Cloud by Palo Alto Networks vs. Tenable.io Container Security and other solutions. Updated: April 2026.
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