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



| Product | Market Share (%) |
|---|---|
| The NodeZero Platform | 1.2% |
| Wiz | 10.5% |
| Tenable Nessus | 7.3% |
| Other | 81.0% |
| Type | Title | Date | |
|---|---|---|---|
| Category | Vulnerability Management | Oct 30, 2025 | Download |
| Product | Reviews, tips, and advice from real users | Oct 30, 2025 | Download |
| Comparison | The NodeZero Platform vs Tenable Nessus | Oct 30, 2025 | Download |
| Comparison | The NodeZero Platform vs Wiz | Oct 30, 2025 | Download |
| Comparison | The NodeZero Platform vs Qualys VMDR | Oct 30, 2025 | Download |
| Title | Rating | Mindshare | Recommending | |
|---|---|---|---|---|
| Wiz | 4.5 | 10.5% | 96% | 27 interviewsAdd to research |
| Microsoft Defender for Cloud | 4.0 | 5.1% | 94% | 79 interviewsAdd to research |
| Company Size | Count |
|---|---|
| Small Business | 5 |
| Midsize Enterprise | 1 |
| Large Enterprise | 4 |
| Company Size | Count |
|---|---|
| Small Business | 200 |
| Midsize Enterprise | 117 |
| Large Enterprise | 290 |
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?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.
The NodeZero Platform was previously known as Horizon3.ai.
Government agencies, Defense Industrial Base organizations, and enterprises in regulated industries such as finance, healthcare, manufacturing, and critical
infrastructure rely on NodeZero to meet rigorous security and compliance requirements with continuous, scheduled, and on-demand testing.
| Author info | Rating | Review Summary |
|---|---|---|
| Chief Information Officer at a construction company with 1,001-5,000 employees | 5.0 | We've used NodeZero for four years and it's our best security tool—fast, clear, and effective at identifying real threats, especially password issues. Setup was easy, support is great, and reports just need more human-readable device names. |
| Information Security Manager at a non-profit with 51-200 employees | 5.0 | I've used NodeZero for two years and find it intuitive, effective, and essential for prioritizing vulnerabilities, improving our security posture, and simplifying reporting, though I'd love it more if it could automatically apply patches. |
| Director of IT Security at a manufacturing company with 1,001-5,000 employees | 5.0 | I've found The NodeZero Platform exceptional for prioritizing vulnerabilities, enabling quicker fixes and retests, minimizing risk efficiently, and offering solid support and seamless setup—making it one of the most impactful tools we've implemented. |
| Principal Consultant at JTI Cybersecurity | 4.5 | I've used The NodeZero Platform for four years in penetration testing engagements; it's autonomous, scalable, easy to set up, and consistently reliable, with responsive support and better results than alternatives like Pentera, earning my strong recommendation. |
| Senior Director IT Security at a wellness & fitness company with 1,001-5,000 employees | 5.0 | I use The NodeZero Platform for security and efficiency; its real attack capabilities and instant retesting features are impressive. It's stable, highly scalable, and the support team is excellent. I rate it 10 out of 10. |
| Works at a hospitality company with 201-500 employees | 5.0 | I've found the NodeZero Platform to be reliable, user-friendly, and effective for automated vulnerability scanning, with helpful reporting and support. It's cost-effective compared to manual testing and gives me confidence in my network's security posture. |
| Chief Information Security Officer at a construction company with 1,001-5,000 employees | 5.0 | I use The NodeZero Platform for control validation and vulnerability testing; its one-click remediation and real attack simulations provide clear insights and effective validation, though GPU-based password cracking could enhance it further. Deployment was quick and stability is solid. |
| CEO at cybovate | 4.0 | I primarily use the NodeZero Platform to enhance vulnerability management, benefiting from its straightforward deployment via Docker and autonomous operation. Improvements are needed in reporting for large enterprises, and integration with systems like ServiceNow would be valuable. |