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The NodeZero Platform by Horizon3.ai vs Vulcan Cyber 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:
 

ROI

Sentiment score
3.6
NodeZero Platform cuts pen testing costs, enhances efficiency, reduces remediation time, and uncovers hidden network issues for revenue opportunities.
Sentiment score
8.9
Vulcan Cyber significantly reduces time and resource usage, enabling quicker task completion and faster inter-team notifications.
A reduction in remediation time has been seen because it is finding things before they happen.
Director of Enterprise Security at a energy/utilities company with 51-200 employees
Being able to find them because there have been no eyes on that particular section so far ever, and fixing those potentially prevented those companies from getting breached.
IT Security Consultant at Systemhaus for you GmbH
So far, I have seen a return on investment with The NodeZero Platform by Horizon3.ai, as we managed to save a lot of time and effort with this because this is an autonomous tool, and our manual effort is significantly reduced because of a product of this type.
Senior Manager | Manager Security Services at RISK ASSOCIATES
With our vulnerability management platform, I used to get reports weekly, but with Vulcan Cyber, I get them daily.
Senior Analyst at a tech vendor with 10,001+ employees
Our security team probably spends 15 minutes instead of two hours daily notifying the teams.
Technical Architect at a manufacturing company with 10,001+ employees
 

Customer Service

Sentiment score
7.0
NodeZero Platform's customer service is highly rated for responsiveness and expertise, despite occasional licensing challenges and bandwidth delays.
Sentiment score
6.5
Vulcan Cyber offers responsive support with good communication, but faces challenges in latency, integration delays, and feature request visibility.
Overall, when it comes to The NodeZero Platform's tech support, you can reach them via a chat message on their website, and they respond almost immediately.
Director of IT Security at a manufacturing company with 1,001-5,000 employees
Previously, with time-sensitive engagements, I would worry about resolving issues before deadlines. That concern has diminished as they've become more responsive and require less escalation to engineering.
Principal Consultant at JTI Cybersecurity
The vast majority of times they are able to resolve the exact questions my team has on the first attempt, which is really good for customer or technical support.
Chief Information Officer at a construction company with 1,001-5,000 employees
We do not necessarily have visibility of when those feature requests are going into the development pipeline.
Head of Cybersecurity at a healthcare company with 1,001-5,000 employees
It would enhance my experience if Vulcan informed customers of forthcoming maintenance or changes that might cause website downtime.
IT Consultant at a tech vendor with 10,001+ employees
Their technical support team is very good, knowledgeable, and helpful.
Works at a tech vendor with 5,001-10,000 employees
 

Scalability Issues

Sentiment score
7.2
The NodeZero Platform is scalable, supports Docker, and efficiently handles varied network assets, enhancing performance for diverse environments.
Sentiment score
7.6
Vulcan Cyber efficiently scales with diverse environments, integrating multiple data sources, handling high volumes, and earning positive ratings.
We have conducted pen tests in environments with hundreds of thousands of IP addresses without any scalability issues.
CEO at cybovate
We currently scan approximately 1,500-2,000 assets and haven't encountered any scaling or throughput issues.
Information Security Manager at a non-profit with 51-200 employees
The platform offers various insider threats, segmentation tests, phishing tests, and PCI DSS tests.
Head Dig IT Al And Response/ Consultant at a tech services company with 11-50 employees
We have a lot of assets under management, and it effectively scales up to accommodate hundreds or even thousands of assets.
IT Engineer at a tech services company with 10,001+ employees
I'd rate the scalability ten out of ten.
IT Engineer at a computer software company with 51-200 employees
I would rate it ten out of ten for scalability, as integration with multiple connectors is possible without exceeding licensing limits.
Technical Architect at a manufacturing company with 10,001+ employees
 

Stability Issues

Sentiment score
8.2
NodeZero Platform is stable and reliable, with minor issues easily fixed; excellent for live environments without compromising systems.
Sentiment score
7.0
Vulcan Cyber is generally stable, scoring high on stability, with minor UI issues and occasional communication lapses.
We have not encountered any issues on the platform regarding accessibility, performance, or stability.
CEO at cybovate
Regarding stability, it has never crashed, and there has not been any lagging from deployment or running.
Director of Enterprise Security at a energy/utilities company with 51-200 employees
I would rate the stability of The NodeZero Platform by Horizon3.ai as a ten.
Senior Manager | Manager Security Services at RISK ASSOCIATES
It would be better if Vulcan notified me, the customer, about upcoming maintenance or changes, indicating when the website might be down.
IT Consultant at a tech vendor with 10,001+ employees
The product's stability is commendable, with no noticeable lags or slowness.
Technical Architect at a manufacturing company with 10,001+ employees
I would rate it a nine out of ten in terms of stability.
IT Engineer at a tech services company with 10,001+ employees
 

Room For Improvement

NodeZero Platform needs enhancements in vulnerability tools, scalability, reporting, and onboarding for improved user experience and integration.
Vulcan Cyber users seek improved connectors, performance, simplified UI, better integration, enhanced reporting, and more effective data management.
This service reveals which credentials and email addresses are available on the deep web, as well as which domains have been set up using typo-squatting techniques.
Information Security Manager at a non-profit with 51-200 employees
The one thing that is very much asked from us as a service provider is DAST testing, so when a company is building a software, they could see their current security status while they are building the application.
Offensive Security Analyst at a tech services company with 201-500 employees
One of the areas where improvement is needed is in the visibility and reporting for large enterprises.
CEO at cybovate
It would be beneficial if the platform allowed remote access to devices for immediate remedies.
IT Engineer at a tech services company with 10,001+ employees
Providing real-world examples of how to construct a ticket format for Jira, Azure DevOps, or ServiceNow with specific examples would help us understand how it might work in our environment.
Head of Cybersecurity at a healthcare company with 1,001-5,000 employees
Having it more customized or providing more customization options for me would be beneficial.
IT Engineer at a computer software company with 51-200 employees
 

Setup Cost

Enterprise buyers find NodeZero Platform pricing competitive, cost-efficient, and flexible with IP-based licensing and low setup costs.
Vulcan Cyber is affordably priced but lacks some features, leading to cost-effectiveness questions despite competitive enterprise appeal.
The pricing is much more affordable than traditional penetration tests.
Manager, Information Technology at a performing arts with 11-50 employees
It's a bit cheaper than manual penetration testing because manual testing typically allows you to scan only a few subnets.
Works at a hospitality company with 201-500 employees
Usually, manual penetration test scans take considerable time and money.
Security Engineer at Herjavec Group
For our use case, the solution is lacking some features, and the cost savings don't make it worth it.
Head of Cybersecurity at a healthcare company with 1,001-5,000 employees
 

Valuable Features

NodeZero Platform offers automated tests, remediation guidance, and autonomous operation for streamlined, cost-effective vulnerability management with comprehensive reporting.
Vulcan Cyber integrates data for comprehensive risk insights, offering intuitive interfaces, customization, and efficient vulnerability management with strong support.
When a new vulnerability, such as a zero-day exploit, is identified, they review your previous scans to determine if you might be vulnerable to it, and they proactively notify you.
Director of IT Security at a manufacturing company with 1,001-5,000 employees
The detailed reports not only list the vulnerabilities that matter, but they also include direct links to patches.
Information Security Manager at a non-profit with 51-200 employees
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.
Chief Information Security Officer at a construction company with 1,001-5,000 employees
It offers a comprehensive view of the assets and their associated vulnerabilities, which aids in assessing and mitigating threats.
IT Engineer at a tech services company with 10,001+ employees
The automation capabilities using the Vulcan API platform or the API feature allow me to easily automate scripts and reports and schedule them.
Senior Analyst at a tech vendor with 10,001+ employees
Instead of having 100 vulnerabilities and not knowing how to prioritize and assign all your FTEs there, you now have only ten that you know you need to fix, and you're assigning the right number of FTEs.
IT Engineer at a computer software company with 51-200 employees
 

Categories and Ranking

The NodeZero Platform by Ho...
Ranking in Vulnerability Management
9th
Ranking in Risk-Based Vulnerability Management
2nd
Average Rating
8.8
Reviews Sentiment
6.1
Number of Reviews
23
Ranking in other categories
Advanced Threat Protection (ATP) (11th), Penetration Testing Services (1st), Breach and Attack Simulation (BAS) (1st)
Vulcan Cyber
Ranking in Vulnerability Management
27th
Ranking in Risk-Based Vulnerability Management
9th
Average Rating
7.4
Reviews Sentiment
7.1
Number of Reviews
11
Ranking in other categories
Cloud Security Remediation (2nd)
 

Mindshare comparison

As of May 2026, in the Vulnerability Management category, the mindshare of The NodeZero Platform by Horizon3.ai is 1.5%, up from 1.0% compared to the previous year. The mindshare of Vulcan Cyber is 0.7%, up from 0.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Vulnerability Management Mindshare Distribution
ProductMindshare (%)
The NodeZero Platform by Horizon3.ai1.5%
Vulcan Cyber0.7%
Other97.8%
Vulnerability Management
 

Featured Reviews

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.
reviewer2649297 - PeerSpot reviewer
Technical Architect at a manufacturing company with 10,001+ employees
Streamlines prioritization but reporting needs enhancement
There are several areas needing improvement. The product helps, but the reporting relies heavily on Power BI. It is limited to graphical views and requires additional filtering, posing operational challenges. The inability to download specific asset details directly from the Power BI portal is a drawback, particularly for non-technical users, though it provides high-level executive summaries. The reporting model should be enhanced so that we have the flexibility to download. We have requested a few features, and they are open to accepting those requests. It needs ITSM improvements. It has out-of-the-box integration with ServiceNow, but the customer is using BMC Helix ITSM. We would like an integration with BMC Helix ITSM. When uploading CSV files without an out-of-the-box connector, duplicate entries for assets occur. We have already reported this to them, but we are not sure when they will fix it. It will significantly benefit if we can directly upload business context information from CMDB without manual merging efforts. It can also have automatic remediation capabilities through SCCM or something else.
report
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Top Industries

By visitors reading reviews
Comms Service Provider
9%
Manufacturing Company
8%
Government
8%
Computer Software Company
7%
Computer Software Company
24%
Manufacturing Company
8%
Construction Company
8%
Financial Services Firm
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business14
Midsize Enterprise4
Large Enterprise7
By reviewers
Company SizeCount
Small Business1
Large Enterprise10
 

Questions from the Community

What needs improvement with Horizon3.ai?
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.
What is your primary use case for Horizon3.ai?
My main use case for The NodeZero Platform by Horizon3.ai includes pen testing and vulnerability management. I use The NodeZero Platform by Horizon3.ai to run weekly external and internal scans to ...
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 do yourself a favor and see what the product will find. The platform's real attack capabilities have helped in iden...
What is your experience regarding pricing and costs for Vulcan Cyber?
I don't deal with the pricing of the solution. I'm not a part of that department.
What needs improvement with Vulcan Cyber?
One area for improvement is clarity in the results column of vulnerability reports. Currently, the path where the vulnerability lies is not clear, so Vulcan needs to work on specifying the correct ...
What is your primary use case for Vulcan Cyber?
I have been using the solution for more than six months. Essentially, any reporting I do for our internal Internet assets involves using Vulcan. The primary use of Vulcan is extracting the reports,...
 

Also Known As

Horizon3.ai
No data available
 

Interactive Demo

 

Overview

 

Sample Customers

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.
Stitch Fix, Mandiant, Wealthsimple, Entrust, Anaplan, Deloitte, Origami Risk, Verana Health
Find out what your peers are saying about The NodeZero Platform by Horizon3.ai vs. Vulcan Cyber and other solutions. Updated: April 2026.
894,738 professionals have used our research since 2012.