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Prisma Cloud by Palo Alto Networks vs Tenable Nessus comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jan 11, 2026

Review summaries and opinions

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

ROI

Sentiment score
7.0
SentinelOne Singularity Cloud Security enhances detection, reduces incident response time, and saves over 30% in costs and resources.
Sentiment score
6.9
Prisma Cloud boosts productivity, enhances security, and delivers high ROI by automating processes and reducing manual testing needs.
Sentiment score
3.0
Tenable Nessus boosts security by enhancing threat visibility, reducing vulnerabilities, saving costs, and achieving high user satisfaction.
The detailed information PingSafe gives about how to fix vulnerabilities reduces the time spent on remediation by about 70 to 80 percent.
Security and Compliance Manager at Bidgely
After implementing SentinelOne, it takes about five to seven minutes.
Cloud engineer at a construction company with 5,001-10,000 employees
Our ability to get in and review our vulnerability stance, whether daily, monthly, weekly, or whatever it might be, has drastically improved over our prior provider.
IT Support Specialist at a non-tech company with 201-500 employees
It eliminates the need for additional hardware, making it a financially and technically sound investment.
Partner at Quasys
Reputation and data security are the two most important things to a financial institution.
Works at a comms service provider with 1-10 employees
We may have prevented a security breach with remediation of the findings.
Security Solutions Architect - Cloud Security Consultant at a consultancy with 10,001+ employees
 

Customer Service

Sentiment score
7.8
SentinelOne's customer service is praised for expertise and responsiveness, with improved satisfaction post-acquisition despite occasional support variability.
Sentiment score
7.1
Palo Alto Networks' technical support is praised for responsiveness, though regional inconsistencies and response time improvements are noted.
Sentiment score
3.9
Tenable Nessus support is praised for responsiveness and efficiency, with mixed feedback on response times and depth for advanced queries.
When we send an email, they respond quickly and proactively provide solutions.
Security and Compliance Manager at Bidgely
They took direct responsibility for the system and could solve queries quickly.
Senior DevOps Engineer at a tech services company with 501-1,000 employees
Having a reliable team ready and willing to assist with any issues is essential.
Director, DevOps at Relay Network
They can respond with technical documentation or pass on the case to the next level because it requires the development of a new feature or changing a feature due to a bug.
Technical Lead at a consultancy with 11-50 employees
Anywhere we raise a tech case, they revert back within an hour.
Cloud Security Engineer at a tech vendor with 201-500 employees
I would give them 10 out of 10.
Sector Manager at a comms service provider with 51-200 employees
We received support within one to three hours.
CIO at a insurance company with 201-500 employees
Whenever any issue arises, we contact the support, and they are always there for us.
Information security engineer at Cyberisk
The technical support is good yet could improve in terms of response time.
SOC Engineer at a outsourcing company with 10,001+ employees
 

Scalability Issues

Sentiment score
8.1
SentinelOne Singularity Cloud Security offers scalable solutions, seamlessly integrating with systems and efficiently supporting dynamic and growing environments.
Sentiment score
7.6
Prisma Cloud offers scalable, flexible multi-cloud solutions with easy deployment, strong automation, API support, and high scalability ratings.
Sentiment score
5.2
Tenable Nessus is scalable and flexible for most organizations but may face limitations with very large enterprises.
I would rate the scalability of PingSafe 10 out of 10.
Sr DevOps Engineer at a media company with 51-200 employees
The SentinelOne Singularity Cloud exhibits high scalability.
Security Analyst at Intersistemi Italia s.p.a.
We've automated in our MDM so any device that we start in our MDM automatically installs SentinelOne.
IT Support Specialist at a non-tech company with 201-500 employees
Scalability-wise, I rate the solution a nine out of ten.
Technology Specialist - Cloud Security at a tech services company with 11-50 employees
We haven't had any issues scaling the solution.
Senior Cloud Security Engineer at impelsys
There aren't any limits to Prisma Cloud's scalability.
Senior Security Consultant at helpag
Whether managing 50 servers today or 500 tomorrow, performance or capacity are not hindered.
SOC Engineer at a outsourcing company with 10,001+ employees
Tenable Nessus is definitely scalable, especially for license formats designed for scalability.
Security Center Coordinator at a comms service provider with 1-10 employees
 

Stability Issues

Sentiment score
8.2
SentinelOne Singularity is praised for reliability and stability, despite occasional UI glitches and communication delays.
Sentiment score
7.9
Prisma Cloud is praised for its high stability, reliability, and effective troubleshooting, with minor well-managed issues.
Sentiment score
5.8
Tenable Nessus is praised for stability and reliability, with high user satisfaction despite minor setup and update issues.
SentinelOne Singularity Cloud is incredibly reliable.
Security Analyst at Intersistemi Italia s.p.a.
I would rate it a ten out of ten for stability.
Sr security engineer at Halodoc
As a security tool, our primary focus is on the results it delivers, rather than the aesthetics of the dashboards themselves.
Cyber Defence Analyst at a media company with 51-200 employees
I would rate it a ten out of ten for stability.
Cloud Security Engineer (Team lead) at a tech services company with 201-500 employees
Most of the time, when the client requires data, it is not available.
Technology Specialist - Cloud Security at a tech services company with 11-50 employees
The cloud environment is dynamic, so the tool must be dynamic.
Cloud Security Delivery Associate Manager at Accenture
We have not encountered any issues with missing network items or errors in API and webhook interactions.
SOC Engineer at a outsourcing company with 10,001+ employees
The stability of Tenable Nessus is extraordinary.
Founder at Cipheroot
 

Room For Improvement

SentinelOne Singularity Cloud needs better integration, enhanced functionality, improved user interface, and cost-effective, stable solutions with comprehensive support.
Prisma Cloud struggles with integration, UI, automation, cloud coverage, reporting, support, and pricing, hindering broader adoption and usability.
Tenable Nessus requires enhanced reporting, better integration, modern UI, faster scans, accurate detection, and comprehensive IT asset coverage.
I would also like to see Cloud Native Security offer APIs that allow us to directly build dashboards within the platform.
Senior Cybersecurity Engineer at a computer software company with 11-50 employees
Detection should be in near real-time.
Solution Cloud Architect at a insurance company with 501-1,000 employees
If notifications are available, then it will be more helpful, easy, and time-saving.
Sr Security Analyst at a computer software company with 201-500 employees
Prisma Cloud is an excellent tool.
Technical Engineer at a tech services company with 1,001-5,000 employees
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.
Cyber Security Architect at a comms service provider with 10,001+ employees
Even though documentation was available, it took a while for a new person to understand what integration meant, what will be achieved after the integration, or how the integration needed to be done on the Azure or AWS side.
Technical Architect at a tech services company with 1,001-5,000 employees
This is Tenable's property. They want to sell Tenable Security Center, and they closed all the API capability for Tenable Nessus Professional.
Co-Founder at RSU Consultancy
An AI feature that helps them discover options without requiring them to deep dive into all features or guides them through advisory functions would be beneficial.
Freelancer And CEO at a tech vendor with 1-10 employees
The documentation is not well-organized, which can be confusing when searching for solutions or specific information related to Tenable Nessus Professional.
SOC Engineer at a outsourcing company with 10,001+ employees
 

Setup Cost

SentinelOne Singularity Cloud Security provides flexible, modular pricing that is competitive and valued by enterprises for cloud security solutions.
Prisma Cloud's complex pricing is offset by comprehensive features, offering cost efficiency with strategic planning despite hidden costs.
Tenable Nessus is valued for affordability and flexibility, though costs vary by organization size, IP count, and region.
With very little negotiation involved, we just let them know what we could pay and they were willing to meet us at slightly above what we paid with Sophos, which was still very fair for what we were looking at.
IT Support Specialist at a non-tech company with 201-500 employees
I recall Cloud Native Security charging a slightly higher premium previously.
Senior Cybersecurity Engineer at a computer software company with 11-50 employees
This would have been a poor return on investment, especially considering Wiz's high cost.
Lead Data & Cloud Security Engineer at a media company with 501-1,000 employees
The cost was not on the higher side.
Technical Architect at a tech services company with 1,001-5,000 employees
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.
Cloud Security Delivery Associate Manager at Accenture
It is an expensive tool.
CTO at Cyberlinx
The pricing for Tenable Nessus has increased significantly, tripling over the last few years.
Security Center Coordinator at a comms service provider with 1-10 employees
Tenable Nessus's pricing is adequate if it is fully utilized.
SOC Engineer at a outsourcing company with 10,001+ employees
When we compare it to other solutions, it is more difficult for us to negotiate the price for Tenable Nessus than to negotiate the price with Rapid7.
Freelancer And CEO at a tech vendor with 1-10 employees
 

Valuable Features

SentinelOne Singularity Cloud offers AI-driven threat detection, intuitive interface, seamless integration, automated remediation, and enhanced security management.
Prisma Cloud offers advanced cloud security with continuous monitoring, automation, and centralized management, enhancing operational efficiency across industries.
Tenable Nessus excels in vulnerability detection, user-friendliness, scalability, real-time monitoring, integration, compliance reporting, and remediation advice.
Cloud Native Security's cloud SIEM feature has been essential in preventing our most critical security incidents.
Senior Cybersecurity Engineer at a computer software company with 11-50 employees
The cloud misconfiguration feature gave us almost zero false positives.
Sr security engineer at Halodoc
PingSafe proactively detects and alerts us to such accidental exposures of sensitive information, including SaaS credentials.
Sr Manager DevSecOps at Bidgely
It provides a single pane of glass.
enterprise architect at a tech services company with 1-10 employees
If I want to check how many of my S3s have encryption, I can write a Lambda function in Prisma Cloud and get that report.
Senior IT infrastructure consultant at a tech services company with 51-200 employees
Overall, the most valuable features for us in Prisma Cloud are those that provide visibility, ensure compliance with regulations, and help us align our on-premises servers and cloud environments with mandated security standards.
Architect at a tech vendor with 10,001+ employees
I mostly use the configuration audit feature for the audit configuration as a scan policy, and I will use it for credential audit, which helps me scan credentials access such as local administrator or root access, performing a deeper and more accurate check of local configuration settings and file systems, making it a highly recommended feature.
Founder at Cipheroot
The scanning and reporting features are the most valuable aspects of Tenable Nessus.
SOC Engineer at a outsourcing company with 10,001+ employees
The most valuable features of Tenable Nessus include its ease of access and quick usability.
Security Center Coordinator at a comms service provider with 1-10 employees
 

Categories and Ranking

SentinelOne Singularity Clo...
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Average Rating
8.6
Reviews Sentiment
7.5
Number of Reviews
118
Ranking in other categories
Vulnerability Management (4th), Cloud and Data Center Security (3rd), Container Security (3rd), Cloud Workload Protection Platforms (CWPP) (4th), Cloud Security Posture Management (CSPM) (3rd), Cloud-Native Application Protection Platforms (CNAPP) (3rd), Compliance Management (2nd), AI Observability (2nd)
Prisma Cloud by Palo Alto N...
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
114
Ranking in other categories
Web Application Firewall (WAF) (9th), Container Security (2nd), Cloud Security Posture Management (CSPM) (2nd), Cloud-Native Application Protection Platforms (CNAPP) (2nd), Data Security Posture Management (DSPM) (2nd)
Tenable Nessus
Average Rating
8.4
Reviews Sentiment
6.0
Number of Reviews
88
Ranking in other categories
Vulnerability Management (2nd)
 

Mindshare comparison

Cloud-Native Application Protection Platforms (CNAPP) Mindshare Distribution
ProductMindshare (%)
Prisma Cloud by Palo Alto Networks12.4%
Wiz17.4%
Microsoft Defender for Cloud8.9%
Other61.300000000000004%
Cloud-Native Application Protection Platforms (CNAPP)
Vulnerability Management Mindshare Distribution
ProductMindshare (%)
Tenable Nessus4.9%
Wiz6.4%
Qualys VMDR4.9%
Other83.8%
Vulnerability Management
 

Featured Reviews

SC
Information Security Engineer at DataVigilant Infotech
Enables us to prioritize and effectively address critical security issues
Evidence-based reporting helps us to prioritize and solve critical security issues. The new visualization feature demonstrates how an attacker can enter the system, highlighting the potential path that can be exploited and outlining all the steps the attacker could take. With that visibility, we can ensure the perimeter is strong and attackers cannot enter, thus reducing the risk. It has helped us prioritize issues. The visibility into how an attack could happen is valuable. For example, it highlights the system vulnerability and outlines where an attack could propagate. The visualization helps me to prioritize remediation, and if I don't know where to start, I can check to see the score that enables me to prioritize issues. I am using infrastructure-as-code scanning, and it's one of the useful features. In pre-production, it identifies embedded secrets and misconfigurations, including issues with Kubernetes or some privileged containers. This feature allows us to pass the audit and secure IaC code so that it isn't easily exploitable by attackers. We can more proactively work to identify and resolve vulnerabilities by using the dashboard and the alerting system that SentinelOne provides. It helps us with audits and compliance. We can show the compliance in percentage. We can confidently say that our company or infrastructure is very secure. It has improved our security posture by 30% to 35%. It has reduced our false positives by 30%. It has helped teams collaborate better. The security team manages SentinelOne Singularity Cloud Security, and when it flags vulnerabilities, they are forwarded to DevOps for remediation. Previously, we needed to identify and report the issues, but there would be lapses in communication. Now, there is a centralized dashboard that anyone can look at and see the open issues and work on them.
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.
MohammedJaffir - PeerSpot reviewer
Founder at Cipheroot
Has enabled me to reduce false positives and perform deep credential auditing with seamless integrations
I mostly use the configuration audit feature for the audit configuration as a scan policy, and I will use it for credential audit, which helps me scan credentials access such as local administrator or root access, performing a deeper and more accurate check of local configuration settings and file systems, making it a highly recommended feature. Regarding integration capabilities, we can integrate Tenable Nessus with SIM tools such as Splunk, IBM QRadar, and Azure Sentinel, as well as with ticketing systems such as ServiceNow, Jira, and Slack. There is no complexity as it is very easy to integrate everything. In terms of the reporting feature, while vulnerability scanning can throw some false positives, Tenable Nessus has very few, achieving a reduction of 75% to 80% false positives with manual analysis needed. We can generate standard Nessus reports that typically include host summaries and vulnerabilities by host and plugin, alongside solutions and remediation recommendations. The main benefits I get from Tenable Nessus are complete asset inventory and comprehensive attack surface management, allowing us to prioritize vulnerabilities based on risk, focusing on true risk and threat path analysis.
report
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Top Industries

By visitors reading reviews
Financial Services Firm
14%
Computer Software Company
11%
Manufacturing Company
9%
Government
5%
Financial Services Firm
15%
Computer Software Company
9%
Manufacturing Company
9%
Government
6%
Financial Services Firm
10%
Manufacturing Company
10%
Government
9%
Computer Software Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business49
Midsize Enterprise22
Large Enterprise55
By reviewers
Company SizeCount
Small Business37
Midsize Enterprise22
Large Enterprise56
By reviewers
Company SizeCount
Small Business40
Midsize Enterprise19
Large Enterprise35
 

Questions from the Community

What do you like most about PingSafe?
The dashboard gives me an overview of all the things happening in the product, making it one of the tool's best featu...
What is your experience regarding pricing and costs for PingSafe?
Regarding the pricing for SentinelOne Singularity Cloud Security, I do not think it is something I can compare.
What needs improvement with PingSafe?
I do not see room for improvement in SentinelOne Singularity Cloud Security. In the future, I would like to see the i...
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...
How would you choose between Rapid7 InsightVM and Tenable Nessus?
You have full visibility across cloud, network, virtual, and containerized infrastructures with Rapid7 Insight VM. Yo...
What's the difference between Tenable Nessus and Tenable.io Vulnerability Management?
Tenable Nessus is a vulnerability assessment solution that is both easy to deploy and easy to manage. The design of ...
What is your experience regarding pricing and costs for Tenable Nessus?
Based on my experience, the pricing for Tenable Nessus is somewhat higher, but customers still want to pay for it, so...
 

Also Known As

PingSafe
Prisma Public Cloud, RedLock Cloud 360, RedLock, Twistlock, Aporeto
No data available
 

Overview

 

Sample Customers

Information Not Available
Amgen, Genpact, Western Asset, Zipongo, Proofpoint, NerdWallet, Axfood, 21st Century Fox, Veeva Systems, Reinsurance Group of America
Bitbrains, Tesla, Just Eat, Crosskey Banking Solutions, Covenant Health, Youngstown State University
Find out what your peers are saying about Prisma Cloud by Palo Alto Networks vs. Tenable Nessus and other solutions. Updated: March 2025.
885,837 professionals have used our research since 2012.