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

 

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

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) (9th), 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
26th
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 May 2026, in the Container Security category, the mindshare of Prisma Cloud by Palo Alto Networks is 8.0%, down from 12.6% compared to the previous year. The mindshare of Tenable.io Container Security is 1.1%, 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 Networks8.0%
Tenable.io Container Security1.1%
Other90.9%
Container Security
 

Featured Reviews

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

"Visibility and control are the most utilized features. A dashboard is available to us where we can view different categories. We can see any IAM-related risks, any discovered vulnerabilities, any incidents, or any network-level issues."
"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."
"One feature we like is the amount of data Prisma gives us. Some infrastructure and platform vulnerabilities that in the cloud are hard to detect, and we were unaware of some of these. It's critical to shed light on these. For example, you create virtual machines and forget about them, but when you revisit them, some vulnerabilities may be detected."
"It scans our containers in real time. Also, as they're built, it's looking into the container repository where the images are built, telling us ahead of time, "You have vulnerabilities here, and you should update this code before you deploy." And once it's deployed, it's scanning for vulnerabilities that are in production as the container is running."
"Integrating with a CI/CD pipeline and incorporating a vulnerability assessment process are highly effective features, especially when combined with runtime protection."
"The solution gives us a lot of visibility across all of our cloud solutions."
"The reporting, dashboarding, and filtering capabilities which provide reports we can present to our senior staff are the most helpful features of Prisma Cloud (Annual Contract)."
"Prisma has massively reduced our alert investigation times; it is 50 times quicker, turning an issue investigation from two hours into two minutes compared to a cloud-native solution."
"The strong security provided by the product in the container environment is its most valuable feature."
"It is a scalable solution. Scalability-wise, it is a good solution."
"The strong security provided by the product in the container environment is its most valuable feature."
"It helps us secure our applications from the build phase and identify the weaknesses from scratch."
"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."
"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."
"The solution shows you the exploitable vulnerabilities and helps you prioritize."
"Nessus scanner is very effective for internal penetration testing."
 

Cons

"In terms of improvement, there are some small things like hardening and making sure the Linux resources are deployed well but that's more at an operational level."
"The innovation side of the solution could be more efficient and more detailed."
"Though Prisma Cloud by Palo Alto Networks provides excellent security, is a pioneer in this space, and knows what it's doing, from a user perspective, it would have been better if it was a little easier to use."
"The access controls for our bank roles were not granular enough. We needed specific people to do particular actions, and we often had to give some people way too much access for them to be able to do what they needed in Prisma."
"Prisma's notifications aren't up to industry standards."
"When an account is onboarded, if it is missing any permission, it should automatically be updated with the required permissions and policies."
"Prisma Cloud's dashboards should be customizable; other similar solutions are more elastic so you have the power to create customized dashboards, but in Prisma Cloud, you cannot do that."
"We have discovered that Prisma is not functioning properly with GCP."
"The support is tricky to reach, so we would like better-oriented technical support enabled."
"The initial setup is highly complex."
"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 support is tricky to reach, so we would like better-oriented technical support enabled."
"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."
"The solution’s pricing could be improved."
 

Pricing and Cost Advice

"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."
"The pricing is competitive. From what I have seen in the past, it is on par with the others."
"The pricing and licensing are expensive compared to the other offerings that we considered."
"The pricing structure is easy to understand. Depending on the use case the pricing of the solution can be different. There are not any additional costs to the standard living fees."
"Almost all the CSPM tools are pretty expensive."
"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."
"Prisma Cloud is more expensive than Check Point CloudGuard."
"I rate the tool's pricing a three 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."
"The product does not operate on a pay-per-license model."
"The solution's pricing is neither cheap nor very expensive."
"I rate the product’s pricing a six out of ten."
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Top Industries

By visitors reading reviews
Financial Services Firm
15%
Computer Software Company
9%
Manufacturing Company
9%
Government
6%
Financial Services Firm
16%
Manufacturing Company
10%
Government
8%
Retailer
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business34
Midsize Enterprise22
Large Enterprise59
By reviewers
Company SizeCount
Small Business2
Midsize Enterprise3
Large Enterprise4
 

Questions from the Community

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 are able to easily see where our container vulnerabilities lie and and where cl...
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 valuable feature and their speed of integration is very good. The initial setup was ...
What needs improvement with Tenable.io Container Security?
Several things need improvement about Tenable.io Container Security. First, they should support GitLab Ultimate. Second, Docker-based installation would be required because not everybody has proper...
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

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

Overview

 

Sample Customers

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.
892,611 professionals have used our research since 2012.