# Intruder vs NodeZero from Horizon3.ai Comparison
---
## AI Generated Summary
- **G2 reviewers report** that Intruder excels in user experience, with many praising its **intuitive dashboard** and **clean interface**. Users appreciate how easy it is to navigate and utilize the tool, which helps them stay updated on vulnerabilities without overwhelming them.
- **Users say** that NodeZero from Horizon3.ai offers a robust automated penetration testing experience, highlighting its **intuitive UI/UX** that caters to both seasoned professionals and newcomers. This accessibility allows teams to leverage its features effectively, making it a strong contender for organizations looking for ease of use.
- **According to verified reviews** , Intruder stands out for its **quick implementation** process, with users noting the **simplicity of onboarding** and minimal operational overhead. This efficiency is a significant advantage for teams needing to get up and running swiftly.
- **Reviewers mention** that while NodeZero provides valuable insights into domains, some users feel it could improve in terms of **setup complexity**. Although it offers in-depth results, the initial setup may require more effort compared to Intruder's streamlined approach.
- **G2 reviewers highlight** Intruder's exceptional support quality, with many users noting the **helpful remediation guidance** provided when vulnerabilities are detected. This level of support enhances user confidence in managing their cybersecurity posture.
- **Users report** that NodeZero's automated testing capabilities are impressive, allowing for unlimited penetration tests. However, some users feel that it may not match the **comprehensive monitoring** features of Intruder, which regularly checks for external threats and keeps users informed.



| | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **Star Rating** | 4.8 out of 5 | 4.8 out of 5 | 
| **Total Reviews** | 206 | 24 | 
| **Largest Market Segment** | Small-Business (58.7% of reviews) | Mid-Market (63.6% of reviews) | 
| **Entry Level Price** | Starting at $149.00 Per Month | No pricing available | 

---
## Top Pros & Cons

### Intruder

Pros:
- Ease of Use (41 reviews)
- Vulnerability Detection (30 reviews)

Cons:
- Expensive (9 reviews)
- Slow Scanning (8 reviews)

### NodeZero from Horizon3.ai

Pros:
- Vulnerability Detection (2 reviews)
- Communication (1 reviews)

Cons:
- Inadequate Reporting (1 reviews)
- Lack of Detail (1 reviews)

---
## Ratings Comparison
| Rating | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
  | **Meets Requirements** | 9.4 (159 reviews) | 9.2 (15 reviews) | 
  | **Ease of Use** | 9.5 (164 reviews) | 9.2 (15 reviews) | 
  | **Ease of Setup** | 9.6 (144 reviews) | 8.3 (15 reviews) | 
  | **Ease of Admin** | 9.5 (132 reviews) | Not enough data | 
  | **Quality of Support** | 9.7 (153 reviews) | 9.2 (14 reviews) | 
  | **Has the product been a good partner in doing business?** | 9.7 (125 reviews) | Not enough data | 
  | **Product Direction (% positive)** | 9.8 (149 reviews) | 10.0 (13 reviews) | 

---
## Pricing

### Intruder

#### Entry-Level Pricing

Plan: Essential

Price: Starting at $149.00 Per Month

Description: Best for startups looking to stay compliant

Key Features:
- External scanning
- Application scanning
- 18,000+ open-source checks

[Browse all 4 editions](https://www.g2.com/products/intruder/pricing)

#### Free Trial

Yes

### NodeZero from Horizon3.ai

#### Entry-Level Pricing

No pricing available

#### Free Trial

Yes

---
## Features Comparison By Category

### Website Security

| Product | Score | Reviews |
|---|---|---|
| **Intruder** | 8.8/10 | 33 |
| **NodeZero from Horizon3.ai** | N/A | N/A |

#### Administration

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **Content Delivery** | Feature Not Available | Not enough data | 
| **Dashboard & Reporting** | 9.2 (32 reviews) | Not enough data | 
| **Alerting** | 9.7 (31 reviews) | Not enough data | 

#### Risk Analysis

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **Blacklist and Whitelist** | Feature Not Available | Not enough data | 
| **Vulnerability Assessment** | 9.6 (31 reviews) | Not enough data | 
| **Security Auditing** | Feature Not Available | Not enough data | 

#### Threat Protection

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **Firewall** | Feature Not Available | Not enough data | 
| **DDoS Protection** | Feature Not Available | Not enough data | 
| **Malware Detection** | Feature Not Available | Not enough data | 
| **Malware Removal** | Feature Not Available | Not enough data | 

#### Generative AI

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **AI Text Summarization** | 6.8 (10 reviews) | Not enough data | 

### Penetration Testing

| Product | Score | Reviews |
|---|---|---|
| **Intruder** | 9.0/10 | 53 |
| **NodeZero from Horizon3.ai** | 9.5/10 | 15 |

#### Administration

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **API / Integrations** | 8.6 (28 reviews) | 9.4 (6 reviews) | 
| **Extensibility** | 8.5 (25 reviews) | 9.8 (7 reviews) | 
| **Reporting and Analytics** | 9.1 (50 reviews) | 9.6 (13 reviews) | 

#### Analysis

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **Issue Tracking** | 9.4 (41 reviews) | 8.9 (9 reviews) | 
| **Reconnaissance** | 9.2 (38 reviews) | 9.3 (9 reviews) | 
| **Vulnerability Scan** | 9.6 (51 reviews) | 9.4 (12 reviews) | 

#### Testing

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **Command-Line Tools** | Feature Not Available | Not enough data | 
| **Manual Testing** | 8.6 (20 reviews) | Feature Not Available | 
| **Test Automation** | 8.7 (29 reviews) | 9.3 (10 reviews) | 
| **Performance and Reliability** | 9.4 (39 reviews) | 10.0 (7 reviews) | 

### Dynamic Application Security Testing (DAST)

| Product | Score | Reviews |
|---|---|---|
| **Intruder** | 8.8/10 | 8 |
| **NodeZero from Horizon3.ai** | N/A | N/A |

#### Administration

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **API / Integrations** | 8.9 (6 reviews) | Not enough data | 
| **Extensibility** | 8.6 (6 reviews) | Not enough data | 

#### Analysis

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **Reporting and Analytics** | 9.5 (7 reviews) | Not enough data | 
| **Issue Tracking** | 9.6 (8 reviews) | Not enough data | 
| **Static Code Analysis** | Feature Not Available | Not enough data | 
| **Vulnerability Scan** | 9.8 (8 reviews) | Not enough data | 
| **Code Analysis** | Feature Not Available | Not enough data | 

#### Testing

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **Manual Testing** | 7.9 (7 reviews) | Not enough data | 
| **Test Automation** | 8.8 (7 reviews) | Not enough data | 
| **Compliance Testing** | 7.8 (6 reviews) | Not enough data | 
| **Black-Box Scanning** | 9.0 (7 reviews) | Not enough data | 
| **Detection Rate** | 9.5 (7 reviews) | Not enough data | 
| **False Positives** | 7.9 (7 reviews) | Not enough data | 

### Vulnerability Scanner

| Product | Score | Reviews |
|---|---|---|
| **Intruder** | 8.7/10 | 103 |
| **NodeZero from Horizon3.ai** | N/A | N/A |

#### Performance

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **Issue Tracking** | 9.1 (80 reviews) ✓ Verified | Not enough data | 
| **Detection Rate** | 9.3 (90 reviews) ✓ Verified | Not enough data | 
| **False Positives** | 7.9 (89 reviews) ✓ Verified | Not enough data | 
| **Automated Scans** | 9.5 (98 reviews) ✓ Verified | Not enough data | 

#### Network

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **Compliance Testing** | 9.0 (39 reviews) | Not enough data | 
| **Perimeter Scanning** | 9.0 (82 reviews) ✓ Verified | Not enough data | 
| **Configuration Monitoring** | Feature Not Available | Not enough data | 

#### Application

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **Manual Application Testing** | 8.2 (54 reviews) ✓ Verified | Not enough data | 
| **Static Code Analysis** | Feature Not Available | Not enough data | 
| **Black Box Testing** | 8.4 (50 reviews) ✓ Verified | Not enough data | 

#### Agentic AI - Vulnerability Scanner

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **Autonomous Task Execution** | 8.1 (8 reviews) | Not enough data | 
| **Proactive Assistance** | 8.5 (10 reviews) | Not enough data | 

### API Security

| Product | Score | Reviews |
|---|---|---|
| **Intruder** | 8.9/10 | 11 |
| **NodeZero from Horizon3.ai** | N/A | N/A |

#### API Management 

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **API Discovery** | 8.8 (8 reviews) | Not enough data | 
| **API Monitoring** | Feature Not Available | Not enough data | 
| **Reporting** | 9.2 (10 reviews) | Not enough data | 
| **Change Management** | Feature Not Available | Not enough data | 

#### Security Testing

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **Compliance Monitoring** | Feature Not Available | Not enough data | 
| **API Verification** | Feature Not Available | Not enough data | 
| **API Testing** | 8.7 (10 reviews) | Not enough data | 

#### Security Management

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **Security and Policy Enforcement** | Feature Not Available | Not enough data | 
| **Anomoly Detection** | Feature Not Available | Not enough data | 
| **Bot Detection** | Feature Not Available | Not enough data | 

### Cloud Security Posture Management (CSPM)

| Product | Score | Reviews |
|---|---|---|
| **Intruder** | N/A | N/A |
| **NodeZero from Horizon3.ai** | N/A | N/A |

#### Configuration

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **DLP Configuration** | Not enough data | Not enough data | 
| **Configuration Monitoring** | Not enough data | Not enough data | 
| **Unified Policy Management** | Not enough data | Not enough data | 
| **Adaptive Access Control** | Not enough data | Not enough data | 
| **API / Integrations** | Not enough data | Not enough data | 

#### Visibility

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **Multicloud Visibility** | Not enough data | Not enough data | 
| **Asset Discovery** | Not enough data | Not enough data | 

#### Vulnerability Management

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **Threat Hunting** | Not enough data | Not enough data | 
| **Vulnerability Scanning** | Not enough data | Not enough data | 
| **Vulnerability Intelligence** | Not enough data | Not enough data | 
| **Risk-Prioritization** | Not enough data | Not enough data | 

### Attack Surface Management

| Product | Score | Reviews |
|---|---|---|
| **Intruder** | 8.8/10 | 25 |
| **NodeZero from Horizon3.ai** | N/A | N/A |

#### Asset Management

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **Asset Discovery** | 9.3 (19 reviews) | Not enough data | 
| **Shadow IT Detection** | 8.1 (18 reviews) | Not enough data | 
| **Change Management** | Feature Not Available | Not enough data | 

#### Monitoring

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **Gap Analysis** | Feature Not Available | Not enough data | 
| **Vulnerability Intelligence** | 9.5 (22 reviews) | Not enough data | 
| **Compliance Monitoring** | 9.3 (21 reviews) | Not enough data | 
| **Continuous Monitoring** | 9.6 (22 reviews) | Not enough data | 

#### Risk Management

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **Risk-Prioritization** | 9.2 (22 reviews) | Not enough data | 
| **Reconnaissance** | 8.9 (22 reviews) | Not enough data | 
| **At-Risk Analysis** | Feature Not Available | Not enough data | 
| **Threat Intelligence** | 9.3 (20 reviews) | Not enough data | 

#### Generative AI

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **AI Text Summarization** | 6.3 (13 reviews) | Not enough data | 

### Exposure Management Platforms

| Product | Score | Reviews |
|---|---|---|
| **Intruder** | N/A | N/A |
| **NodeZero from Horizon3.ai** | N/A | N/A |

#### Generative AI - Exposure Management Platforms

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **Predictive Analytics** | Not enough data | Not enough data | 
| **Automated Threat Detection** | Not enough data | Not enough data | 

#### Risk Identification and Assessment - Exposure Management Platforms

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **Comprehensive Risk Assessment** | Not enough data | Not enough data | 
| **Advanced Analytics and Reporting** | Not enough data | Not enough data | 

#### Monitoring and Integration - Exposure Management Platforms

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **Integration and Data Consolidation** | Not enough data | Not enough data | 
| **Real-time Monitoring and Alerts** | Not enough data | Not enough data | 

### Cloud Security

| Product | Score | Reviews |
|---|---|---|
| **Intruder** | N/A | N/A |
| **NodeZero from Horizon3.ai** | N/A | N/A |

#### Cloud Visibility

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **Data Discovery** | Not enough data | Not enough data | 
| **Cloud Registry** | Not enough data | Not enough data | 
| **Cloud Gap Analytics** | Not enough data | Not enough data | 

#### Security

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **Data Security** | Not enough data | Not enough data | 
| **Data loss Prevention** | Not enough data | Not enough data | 
| **Security Auditing** | Not enough data | Not enough data | 

#### Identity

| Feature | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **SSO** | Not enough data | Not enough data | 
| **Governance** | Not enough data | Not enough data | 
| **User Analytics** | Not enough data | Not enough data | 

---
## Categories
**Shared Categories (1):** [Penetration Testing Tools](https://www.g2.com/categories/penetration-testing-tools)

**Unique to Intruder (7):** [ Attack Surface Management Software](https://www.g2.com/categories/attack-surface-management), [Exposure Management Platforms](https://www.g2.com/categories/exposure-management-platforms), [API Security Tools](https://www.g2.com/categories/api-security), [Dynamic Application Security Testing (DAST) Software](https://www.g2.com/categories/dynamic-application-security-testing-dast), [Website Security Software](https://www.g2.com/categories/website-security), [Vulnerability Scanner Software](https://www.g2.com/categories/vulnerability-scanner), [Cloud Security Posture Management (CSPM) Software](https://www.g2.com/categories/cloud-security-posture-management-cspm)



---
## Reviewer Demographics

### By Company Size

| Segment | Intruder | NodeZero from Horizon3.ai | 
|---|---|---|
| **Small-Business** | 58.7% | 13.6% | 
| **Mid-Market** | 36.8% | 63.6% | 
| **Enterprise** | 4.5% | 22.7% | 

### By Industry

#### Intruder

- **Computer Software:** 21.0%
- **Information Technology and Services:** 15.5%
- **Financial Services:** 7.5%
- **Computer & Network Security:** 6.0%
- **Insurance:** 2.5%
- **Information Services:** 2.0%
- **Retail:** 2.0%
- **Internet:** 2.0%
- **Legal Services:** 2.0%
- **Hospital & Health Care:** 2.0%
- **Other:** 37.5%

#### NodeZero from Horizon3.ai

- **Non-Profit Organization Management:** 13.3%
- **Information Technology and Services:** 13.3%
- **Financial Services:** 13.3%
- **Consulting:** 6.7%
- **Retail:** 6.7%
- **Legal Services:** 6.7%
- **Higher Education:** 6.7%
- **Education Management:** 6.7%
- **Construction:** 6.7%
- **Computer & Network Security:** 6.7%
- **Other:** 13.3%

---
## Alternatives

### Alternatives to Intruder

- [Detectify](https://www.g2.com/products/detectify/reviews) — 4.5/5 stars (51 reviews)
- [Tenable Nessus](https://www.g2.com/products/tenable-nessus/reviews) — 4.5/5 stars (301 reviews)
- [Invicti (formerly Netsparker)](https://www.g2.com/products/invicti-formerly-netsparker/reviews) — 4.6/5 stars (69 reviews)
- [Acunetix by Invicti](https://www.g2.com/products/acunetix-by-invicti/reviews) — 4.1/5 stars (105 reviews)
- [Pentest-Tools.com](https://www.g2.com/products/pentest-tools-com/reviews) — 4.8/5 stars (100 reviews)
- [Beagle Security](https://www.g2.com/products/beagle-security/reviews) — 4.7/5 stars (88 reviews)
- [Wiz](https://www.g2.com/products/wiz-wiz/reviews) — 4.7/5 stars (794 reviews)
- [Burp Suite](https://www.g2.com/products/burp-suite/reviews) — 4.8/5 stars (129 reviews)
- [Astra Pentest](https://www.g2.com/products/astra-pentest/reviews) — 4.6/5 stars (186 reviews)
- [GitLab](https://www.g2.com/products/gitlab/reviews) — 4.5/5 stars (893 reviews)

### Alternatives to NodeZero from Horizon3.ai

- [vPenTest](https://www.g2.com/products/vpentest/reviews) — 4.6/5 stars (235 reviews)
- [Pentera](https://www.g2.com/products/pentera/reviews) — 4.5/5 stars (174 reviews)
- [Cobalt](https://www.g2.com/products/cobalt-io-cobalt/reviews) — 4.5/5 stars (177 reviews)
- [Astra Pentest](https://www.g2.com/products/astra-pentest/reviews) — 4.6/5 stars (186 reviews)
- [Aikido Security](https://www.g2.com/products/aikido-security/reviews) — 4.6/5 stars (141 reviews)
- [Oneleet](https://www.g2.com/products/oneleet/reviews) — 4.9/5 stars (137 reviews)
- [Burp Suite](https://www.g2.com/products/burp-suite/reviews) — 4.8/5 stars (129 reviews)
- [Acunetix by Invicti](https://www.g2.com/products/acunetix-by-invicti/reviews) — 4.1/5 stars (105 reviews)
- [Pentest-Tools.com](https://www.g2.com/products/pentest-tools-com/reviews) — 4.8/5 stars (100 reviews)
- [RidgeBot](https://www.g2.com/products/ridgebot/reviews) — 4.5/5 stars (98 reviews)

---
## Top Discussions

### Intruder

- Title: [Will Intruder's scans damage my systems?](https://www.g2.com/discussions/safety-c5a12906-e3b1-45c9-8cf9-355ece492a98) — 2 comments, 1 upvote
  > **Top comment:** "No"
- Title: [What does Intruder actually test for you?](https://www.g2.com/discussions/vulnerability-scanning) — 2 comments, 1 upvote
  > **Top comment:** "Saas applications, website and WAN"
- Title: [Is intruder IO safe?](https://www.g2.com/discussions/is-intruder-io-safe) — 1 comment
  > **Top comment:** "Intruder’s scanning engines are configured to be safe to use – even when scanning production systems, that said, this question does crop up from time to time..."
- Title: [What is intruder software?](https://www.g2.com/discussions/what-is-intruder-software) — 1 comment
  > **Top comment:** "Intruder is an online vulnerability scanning tool, designed to help you keep your internal, external, cloud systems and web-apps secure.

You can read all..."
- Title: [Who is Intruder?](https://www.g2.com/discussions/about-intruder) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "Intruder is a cloud-based vulnerability scanner that finds cybersecurity weaknesses in your digital infrastructure, helping you manage your attack surface..."

### NodeZero from Horizon3.ai

No discussions available for this product.

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/intruder-vs-nodezero-from-horizon3-ai)