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Rapid7 Penetration Testing Services vs The NodeZero Platform by Horizon3.ai comparison

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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

Rapid7 Penetration Testing ...
Ranking in Penetration Testing Services
12th
Average Rating
8.0
Reviews Sentiment
7.1
Number of Reviews
1
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
6.0
Number of Reviews
29
Ranking in other categories
Vulnerability Management (6th), Advanced Threat Protection (ATP) (14th), Breach and Attack Simulation (BAS) (1st), Risk-Based Vulnerability Management (3rd), AI-Powered Penetration Testing (1st)
 

Mindshare comparison

As of November 2026, in the Penetration Testing Services category, the mindshare of Rapid7 Penetration Testing Services is 1.9%, up from 1.9% compared to the previous year. The mindshare of The NodeZero Platform by Horizon3.ai is 8.8%, down from 12.7% 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.ai8.8%
Rapid7 Penetration Testing Services1.9%
Other89.3%
Penetration Testing Services
 

Featured Reviews

Gabriel Woolverton - PeerSpot reviewer
Penetration Tester at a tech consulting company with 1-10 employees
Wide range of coverage and free
A useful improvement would be to have white papers for specific vulnerabilities readily available. It seems like they are not always linked when you are looking for a vulnerability identifier in the database. It would be useful to ensure that that information is readily available. That way, if you need to dive deeper into a vulnerability, you would have the capability to do so basically right there on the website.
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

"Rapid7's wide range of coverage, in terms of vulnerabilities and exploits linked to vulnerabilities, is its most valuable feature."
"The initial setup is very straightforward. This is not a tool that you have to set up yourself. All you have to do is just access their web-based vulnerability database application, which is open source and available to pretty much anyone."
"I rate the stability of the NodeZero Platform a ten out of ten."
"Otherwise, the solution itself is very fine and I would recommend it as an MSP partner or as a user of the tool to pretty much any company."
"The best feature of The NodeZero Platform by Horizon3.ai is that it is an autonomous pen testing tool that knows how to penetrate into the system automatically and perform lateral movement inside the network without the need for scripting."
"Penetration testing and scans are useful features."
"Honestly, it's one of the most transformational technologies we've implemented in our company."
"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."
"Overall, I'd rate NodeZero at nine to 9.5 out of ten."
"Using The NodeZero Platform by Horizon3.ai has helped us close more deals and speed up our sales cycle, as it is well-known that we sell to customers within the Horizon company through the partner portal and deal registration."
 

Cons

"A useful improvement would be to have white papers for specific vulnerabilities readily available. It seems like they are not always linked when you are looking for a vulnerability identifier in the database."
"The speed of the scans takes some time, but in my opinion, it is not surprising for what it is doing."
"Running these tests does take quite a while to complete for the first time since we are conducting every single test, and it actually took several weeks."
"They've added a chatbot which isn't particularly useful, but when it can't answer questions, it forwards messages to human support."
"I would like to see an improvement in the notification management."
"The areas for improvement for The NodeZero Platform involve integration and automation. It would be beneficial if it could integrate directly with vulnerability management tools that would allow the platform to automatically import data, identify vulnerable systems, and test targets immediately, potentially even enabling automated feedback loops for rescanning since the process is currently manual."
"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."
"Occasionally, I will get one that does not offer a lot in the way of specific steps because the device on which it found the vulnerability is not a standard device that it recognizes."
"However, my team struggles with the onboarding side of our engagement, which should have been more robust; having a statement of work and a clear definition of success would have been beneficial."
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Top Industries

By visitors reading reviews
No data available
Comms Service Provider
10%
Manufacturing Company
9%
Outsourcing Company
8%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business17
Midsize Enterprise5
Large Enterprise12
 

Questions from the Community

Ask a question
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What needs improvement with Horizon3.ai?
In my opinion, The NodeZero Platform by Horizon3.ai could be improved by continuing to add new features, such as cloud pentesting, which is currently one of the buzzwords. Kubernetes has just been ...
What is your primary use case for Horizon3.ai?
We use The NodeZero Platform by Horizon3.ai to perform pentests for our customers, and we have built services around it so that customers can book a one-off pentest or continuous pentesting with us...
What advice do you have for others considering Horizon3.ai?
I would actually give The NodeZero Platform by Horizon3.ai a ten out of ten. I am giving it a ten because we have come from other vendors that do something similar, and we simply noticed that the c...
 

Also Known As

No data available
Horizon3.ai
 

Overview

 

Sample Customers

Motorola, Liberty wines, Kaman Corporation
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 Horizon3.ai, HackerOne, Bugcrowd and others in Penetration Testing Services. Updated: October 2026.
921,148 professionals have used our research since 2012.