Tenable One Exposure Management Platform vs The NodeZero Platform comparison

The compared Tenable and Horizon3.ai solutions aren't in the same category. Tenable is ranked #6 in CTEM , with an average rating of 8.5, and holds a 8.1% mindshare in the category. Horizon3.ai is ranked #33 in VM , with an average rating of 7.5, and holds a 1.2% mindshare. Additionally, 100% of Tenable users are willing to recommend the solution, compared to 83% of Horizon3.ai users who would recommend it.

Tenable One Exposure Manage...

Read 5 Tenable One Exposure Management Platform reviews

852 Views
222 Comparison Views

100% willing to recommend

The NodeZero Platform

Read 7 The NodeZero Platform reviews

2,778 Views
1,250 Comparison Views

83% willing to recommend

Tenable One Exposure Manage...

The NodeZero Platform

Comparison Buyer's Guide

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Executive SummaryUpdated on Jun 15, 2025

The NodeZero Platform and Tenable One Exposure Management Platform compete in the cybersecurity sector. NodeZero is favored for cost-effectiveness and responsive customer support, while Tenable One offers advanced features and comprehensive security insights that justify its higher price.

Features: NodeZero Platform offers intuitive automation capabilities, seamless integration, and responsive customer service. Tenable One provides extensive vulnerability management, comprehensive data analytics, and advanced security insights, showcasing its strength in in-depth analysis capabilities.

Ease of Deployment and Customer Service: NodeZero Platform features a straightforward deployment process with exceptional customer support and rapid response times. Tenable One requires a more complex initial setup but is designed for long-term strategic security through robust infrastructure, emphasizing strategic deployment for lasting security benefits.

Pricing and ROI: NodeZero Platform is competitively priced, appealing to budget-conscious buyers seeking quick ROI with lower setup costs. Tenable One involves a larger investment but promises substantial ROI through its advanced features, appealing to those prioritizing extensive security coverage with comprehensive capabilities.

To learn more, read our detailed Continuous Threat Exposure Management (CTEM) Report (Updated: September 2025).

Buyer's Guide

Continuous Threat Exposure Management (CTEM)

September 2025

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Helped 869,771 peers since 2012

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

Tenable One Exposure Manage...

Average Rating

8.8

Reviews Sentiment

7.3

Number of Reviews

Ranking in other categories

Threat Intelligence Platforms (TIP) (19th), Continuous Threat Exposure Management (CTEM) (6th)

The NodeZero Platform

Average Rating

8.4

Reviews Sentiment

5.8

Number of Reviews

Ranking in other categories

Vulnerability Management (33rd), Penetration Testing Services (4th), Breach and Attack Simulation (BAS) (4th)

Mindshare comparison

While both are Security Software solutions, they serve different purposes. Tenable One Exposure Management Platform is designed for Continuous Threat Exposure Management (CTEM) and holds a mindshare of 8.1%, up 3.3% compared to last year.
The NodeZero Platform, on the other hand, focuses on Vulnerability Management, holds 1.2% mindshare, up 1.0% since last year.

Continuous Threat Exposure Management (CTEM) Market Share Distribution
Product	Market Share (%)
Tenable One Exposure Management Platform	8.1%
Cymulate	16.3%
XM Cyber	16.2%
Other	59.400000000000006%

Continuous Threat Exposure Management (CTEM)

Vulnerability Management Market Share Distribution
Product	Market Share (%)
The NodeZero Platform	1.2%
Wiz	10.6%
Tenable Nessus	7.4%
Other	80.8%

Vulnerability Management

Featured Reviews

Jaya Shanker

IT Security Manager at a insurance company with 1,001-5,000 employees

Has improved our vulnerability tracking and supports cloud-based monitoring with scheduled scans

We don't have any issues with Tenable One Exposure Management Platform. It works well for us, but the only problem is the licensing aspect. In the license, it becomes problematic because when we go to cloud security for vulnerability management, it will take five licenses instead of the one-on-one license that vulnerability exposure management requires. The license needs to be reviewed.

Read full review

Brian W.

Director of IT Security at a manufacturing company with 1,001-5,000 employees

Effectively prioritizes vulnerabilities and has been one of the most transformative technologies

Prioritization is really key; it's a massive differentiator. The prioritization aspect is crucial. The ability to capture or crack credentials and then use that to move laterally and identify additional vulnerabilities is significant. Their password-cracking capability is a distinct function that is very helpful. Additionally, 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. That's a huge benefit. Also, the fact that they provide fixes alongside all their identified vulnerabilities means you don’t have to search for fixes yourself. They give you specific actions to take, which is incredibly helpful and saves a lot of time.

Read full review

Quotes from Members

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

Pros

"The solution is very easy to set up."

"We find Tenable One Exposure Management Platform vulnerability prioritization effective overall because, with the scheduled scan running on our set schedule, we can remediate any findings and check on the next schedule if issues are closed, making it much easier for us to monitor vulnerabilities."

"The product gives us a lot of insight."

"I think it's a good product for risk-based or exposure-based vulnerability management."

"For me, the setup has been an easy process."

"The feature of vulnerability management and discovery is what I use."

"Horizon 3's capabilities are unique, with insights and reporting that provide transparency with offensive security or red team tools the system calls."

"Penetration testing and scans are useful features."

"Honestly, it's one of the most transformational technologies we've implemented in our company."

"Overall, I'd rate NodeZero at nine to 9.5 out of ten."

"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."

"We experienced a threat that could have severely crippled us, but we were able to shut it down before it escalated, thanks to internal vulnerability testing and addressing critical vulnerabilities using their tool."

"I rate the stability of the NodeZero Platform a ten out of ten."

Cons

"Tenable needs to provide a better way to manage private clouds."

"The sensor update is a challenge that Tenable needs to address. Sometimes they behave abruptly, requiring me to rework reinstalling the sensors on the endpoints."

"The sensor update is a challenge that Tenable needs to address."

"The license needs to be reviewed."

"It would be nice if the product provided an agent for enforcing policies."

"The product has limited reporting capabilities and it isn't great at allowing for customization in reports."

"One of the areas where improvement is needed is in the visibility and reporting for large enterprises."

"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."

"The rooms for improvement for The NodeZero Platform can be numerous, and they can enhance user experience."

"The reports are quite useless."

"The only issue we’ve encountered is that sometimes the scans take a long time to complete."

"You need to be cautious about what it scans, as it could potentially cause issues."

Pricing and Cost Advice

"The pricing is fair."

Information not available

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Top Industries

By visitors reading reviews

Computer Software Company

12%

Financial Services Firm

11%

Insurance Company

Government

Computer Software Company

11%

Educational Organization

Manufacturing Company

Comms Service Provider

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

By reviewers
Company Size	Count
Small Business	4
Midsize Enterprise	1
Large Enterprise	2

Questions from the Community

What is your experience regarding pricing and costs for Tenable.ep?

I think the price of Tenable One Exposure Management Platform is reasonable for us.

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What needs improvement with Tenable.ep?

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What is your primary use case for Tenable.ep?

We use Tenable One Exposure Management Platform for vulnerability management in our internal application and external application, and also for cloud security. We are using the web application feat...

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What do you like most about Horizon3.ai?

Penetration testing and scans are useful features.

See all answers

What needs improvement with Horizon3.ai?

One significant area to focus on is external vulnerabilities, particularly in the web application space. This often requires a greater level of human ingenuity, as it typically involves navigating ...

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What is your primary use case for Horizon3.ai?

The primary use case that we have for The NodeZero Platform is for scanning the environment and identifying vulnerabilities. The tool prioritizes vulnerabilities, focusing on the most critical ones.

See all answers

Comparisons

CrowdStrike Falcon vs Tenable One Exposure Management Platform

Compared 26% of the time

XM Cyber vs Tenable One Exposure Management Platform

Compared 17% of the time

Picus Security vs Tenable One Exposure Management Platform

Compared 14% of the time

Cymulate vs Tenable One Exposure Management Platform

Compared 10% of the time

AttackIQ vs Tenable One Exposure Management Platform

Compared 9% of the time

More Tenable One Exposure Management Platform Competitors

Pentera vs The NodeZero Platform

Compared 35% of the time

Tenable Security Center vs The NodeZero Platform

Compared 11% of the time

Tenable Vulnerability Management vs The NodeZero Platform

Compared 8% of the time

vPentest vs The NodeZero Platform

Compared 8% of the time

Tenable Nessus vs The NodeZero Platform

Compared 5% of the time

More The NodeZero Platform Competitors

Product Reports

Buyer's Guide

Continuous Threat Exposure Management (CTEM)

September 2025

Tenable One Exposure Management Platform report

Download Tenable One Exposure Management Platform product report

Buyer's Guide

The NodeZero Platform

September 2025

Download The NodeZero Platform product report

Also Known As

Tenable.ep

Horizon3.ai

Overview

You can now translate technical asset, vulnerability and threat data into clear business insights and actionable intelligence for security executives. Combine broad exposure coverage spanning IT assets, cloud resources, containers, web apps and identity platforms, with threat intelligence and data science from Tenable Research. Focus efforts to prevent likely attacks and accurately communicate cyber risk to support optimal business performance.

Tenable One is an exposure management platform that combines risk-based vulnerability management, web application security, cloud security and identity security.

Tenable

NodeZero by Horizon3.ai empowers organizations to view security from an attacker's perspective, enhancing vulnerability management and defense validation.

NodeZero is an offensive security platform designed to identify network vulnerabilities and validate defenses. It specializes in demonstrating how attackers exploit misconfigurations and exposures, offering proof-based insights to prioritize security measures. NodeZero automates large-scale penetration tests, integrates hybrid cloud coverage, and supports continuous threat exposure management, making it essential for risk-based vulnerability management.

What are NodeZero's key features?

Autonomous Pentesting: Large-scale tests without manual effort.
Hybrid Cloud Coverage: Seamless on-prem and cloud environment transitions.
Proof of Exploitation: Validated findings with impact evidence.
Fix Validation: Quick retests to confirm remediation.
NodeZero Tripwires™: Deploy deception tokens to detect adversaries.

What benefits should users look for in reviews?

Prioritization: Focus on truly exploitable vulnerabilities.
Efficiency: Streamlined workflows with MCP Server.
Validation: Ensure EDR/XDR and cloud controls' effectiveness.
Cost Reduction: Lower pentest costs with repeatable assessments.
Compliance: Meet standards with automated testing and validation.

NodeZero's application spans industries like finance and healthcare, primarily for penetration testing, vulnerability assessment, and compliance. It acts as an extension or alternative to traditional systems, aiding rapid response and complementing tools like Rapid7 and CrowdStrike, enhancing comprehensive security views.

Horizon3.ai

Sample Customers

Information Not Available

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.

Buyer's Guide

Continuous Threat Exposure Management (CTEM)

September 2025

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