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Fortinet Penetration Testing Service vs The NodeZero Platform by Horizon3.ai comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Feb 8, 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

Fortinet Penetration Testin...
Ranking in Penetration Testing Services
6th
Average Rating
8.4
Reviews Sentiment
7.5
Number of Reviews
3
Ranking in other categories
No ranking in other categories
The NodeZero Platform by Ho...
Ranking in Penetration Testing Services
1st
Average Rating
8.8
Reviews Sentiment
6.1
Number of Reviews
26
Ranking in other categories
Vulnerability Management (8th), Advanced Threat Protection (ATP) (13th), Breach and Attack Simulation (BAS) (1st), Risk-Based Vulnerability Management (2nd), AI-Powered Penetration Testing (1st)
 

Mindshare comparison

As of August 2026, in the Penetration Testing Services category, the mindshare of Fortinet Penetration Testing Service is 2.6%, up from 1.1% compared to the previous year. The mindshare of The NodeZero Platform by Horizon3.ai is 9.3%, down from 13.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Penetration Testing Services Mindshare Distribution
ProductMindshare (%)
The NodeZero Platform by Horizon3.ai9.3%
Fortinet Penetration Testing Service2.6%
Other88.1%
Penetration Testing Services
 

Featured Reviews

João Carvalho - PeerSpot reviewer
TIO at Fundação de Serralves
Integration with existing systems saves time and streamlines operations
We use the Fortinet Penetration Testing Service because it was recommended by the company we work with The integration with Fortinet Security Fabric is perfect for us. It is also a time-saving solution because we have other solutions from Fortinet and the Fabric integration is beneficial for us.…
Brent Hamlin - PeerSpot reviewer
Infrastructure Manager at a construction company with 501-1,000 employees
Continuous threat scanning has improved remediation time and strengthened executive reporting
The best features that The NodeZero Platform by Horizon3.ai offers include the automated scans, which are great to use; you set it, scope it, and let it go, which works really well. The executive reporting feature is impactful for me as a manager, providing a strong foundation to give quarterly and yearly reports to our executives and board to see the state of our infrastructure from a security standpoint. The level of detail and clarity in the executive reports from The NodeZero Platform by Horizon3.ai absolutely helps me communicate effectively with leadership. They are detailed enough for me to extract the necessary information tailored for the executives and to provide a broader perspective on our mitigation efforts or accepted risk stance and where additional controls exist. The NodeZero Platform by Horizon3.ai has positively impacted my organization by giving us a better continuous picture of our security posture, what's exploitable, and what can be used against the organization. It allows us to run scans whenever needed, unlike a single third-party system that only provides a snapshot in time; our processes must be ongoing as the security landscape is dynamic. NodeZero's endpoint security effectiveness feature impacts my understanding of potential security threats by providing a clear picture of both the external and internal landscapes within my organization, enabling me to prioritize and adjust as needed for vulnerabilities such as WordPress plugin issues or user enumerations and software code version assessments. I have built The NodeZero Platform by Horizon3.ai into our weekly and monthly workflows for security CI/CD, and we scan our externally accessible assets every week to address anything quickly if it comes up. That includes our firewalls, websites, and anything that is an external web server, which we scan weekly, while the monthly scans are for internal systems that feed our security CI/CD pipeline, enabling us to action across and prioritize any vulnerabilities caught by The NodeZero Platform by Horizon3.ai.

Quotes from Members

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

Pros

"We didn't use customer service often, but my opinion is that they are really good."
"Based on my experience, I would recommend the Fortinet Penetration Testing Service, especially to those who have other Fortinet solutions, as it integrates well with Fortinet Security Fabric."
"The platform is stable."
"Penetration testing and scans are useful features."
"What I appreciate the most about The NodeZero Platform by Horizon3.ai is its distinctive competitive advantage, which is the ability to bundle multiple security solutions into one single tool."
"The NodeZero Platform by Horizon3.ai has positively impacted our organization by definitely increasing our security posture significantly."
"The NodeZero Platform is amazing; what I love most about it is that it's automated and comparable to the manual pen testing we did with a third-party company, but with the added benefit of unlimited retesting to validate fixes."
"Overall, I'd rate NodeZero at nine to 9.5 out of ten."
"Right now, using it for networks is great, and you could really do a lot with their continuous testing, which I thought was a great feature."
"The NodeZero Platform's real attack capabilities help in identifying vulnerabilities on our on-prem systems because it provides actual vulnerabilities by attacking our systems."
"The NodeZero Platform by Horizon3.ai has positively impacted my organization by allowing my security team to be more efficient and focus on the most valuable work at the highest criticality."
 

Cons

"The price should be improved."
"The product needs to enhance the interaction feature in terms of speed. Sometimes, when we need to get a virtual view of websites, the speed of notifications between customers and the site works slowly."
"I think the Fortinet Penetration Testing could be further improved by making it more robust than what it is now."
"The speed of the scans takes some time, but in my opinion, it is not surprising for what it is doing."
"I encountered challenges with patch management, as we struggled to test and implement patches due to time constraints. This led to our patch management process being ineffective."
"I feel there could be improvements in scalability, although at this point I have no specific negative points to report."
"We did hundreds of tests, so that is why we did not continue, as it was very expensive for a very low yield."
"The only issue we’ve encountered is that sometimes the scans take a long time to complete."
"The NodeZero Platform by Horizon3.ai could be improved by reducing the elapsed time from identifying a zero-day vulnerability from their QA environment to their production environment."
"The NodeZero Platform by Horizon3.ai could greatly improve their feature request and product suggestions process."
"I would like to see an improvement in the notification management."
 

Pricing and Cost Advice

"They offer license models for a year, three years, or an extra five-year license."
Information not available
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Top Industries

By visitors reading reviews
No data available
Comms Service Provider
9%
Manufacturing Company
8%
Government
7%
Outsourcing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business14
Midsize Enterprise5
Large Enterprise9
 

Questions from the Community

What is your primary use case for Fortinet Penetration Testing Service?
We use the Fortinet Penetration Testing Service ( /products/fortinet-penetration-testing-service-reviews ) because it was recommended by the company we work with.
What advice do you have for others considering Fortinet Penetration Testing Service?
Based on my experience, I would recommend the Fortinet Penetration Testing Service, especially to those who have other Fortinet solutions, as it integrates well with Fortinet Security Fabric. I wou...
What needs improvement with Horizon3.ai?
The NodeZero Platform by Horizon3.ai could be improved by speeding up the time from initializing a test to actually starting the test, as the deployment of the underlying infrastructure can take se...
What is your primary use case for Horizon3.ai?
My main use case for The NodeZero Platform by Horizon3.ai is autonomous and continuous penetration testing. A specific example of how I use The NodeZero Platform by Horizon3.ai for autonomous and c...
What advice do you have for others considering Horizon3.ai?
My advice to others looking into using The NodeZero Platform by Horizon3.ai is to use it to its full potential, as it is very easy to use and has very powerful features; just make sure you're using...
 

Also Known As

FortiGuard Pentest
Horizon3.ai
 

Overview

 

Sample Customers

edward jones, panasonic, steelcase, United Learning, Harry Rosen, Volkswagen Groupe Retail France
Government agencies, Defense Industrial Base organizations, and enterprises in regulated industries such as finance, healthcare, manufacturing, and criticalinfrastructure rely on NodeZero to meet rigorous security and compliance requirements with continuous, scheduled, and on-demand testing.
Find out what your peers are saying about Fortinet Penetration Testing Service vs. The NodeZero Platform by Horizon3.ai and other solutions. Updated: June 2026.
908,834 professionals have used our research since 2012.