# Tenable Nessus vs VulScan Comparison
---
## AI Generated Summary
- **G2 reviewers report** that Tenable Nessus excels in providing a comprehensive and accurate vulnerability detection solution, with users highlighting its ability to identify system flaws and inefficiencies effectively. This capability is complemented by actionable results that help users address critical issues promptly.
- **Users say** that Tenable Nessus stands out for its **usability** , allowing for quick learning and adoption without extensive training. Reviewers appreciate its intuitive interface, which facilitates a smooth onboarding experience, making it easier for teams to integrate the tool into their workflows.
- **According to verified reviews** , VulScan shines in its automation features, with users praising its ability to streamline complex IT assessments and audits. The automated data collection and reporting capabilities enable users to generate comprehensive, client-ready documentation with minimal manual effort.
- **Reviewers mention** that while VulScan offers solid automation, it may not match the overall depth of features found in Tenable Nessus. Users have noted that while VulScan is effective for small businesses, it may lack some advanced functionalities that larger organizations require for comprehensive vulnerability management.
- **G2 reviewers highlight** that Tenable Nessus has a significantly higher overall satisfaction score compared to VulScan, reflecting its strong market presence and user trust. This is further supported by a larger volume of recent reviews, indicating that users are consistently satisfied with its performance and support.
- **Users report** that while VulScan is easy to use and schedule scans, it faces challenges in areas like **configuration monitoring** and **proactive assistance** , where Tenable Nessus outperforms. Reviewers have noted that the latter's proactive features and support contribute to a more robust security posture for organizations.



| | Tenable Nessus | VulScan | 
|---|---|---|
| **Star Rating** | 4.5 out of 5 | 4.1 out of 5 | 
| **Total Reviews** | 301 | 121 | 
| **Largest Market Segment** | Mid-Market (39.4% of reviews) | Small-Business (66.1% of reviews) | 
| **Entry Level Price** | $3,390.00 1 License With One-Time Purchase | No pricing available | 

---
## Top Pros & Cons

### Tenable Nessus

Pros:
- Vulnerability Identification (20 reviews)
- Vulnerability Detection (18 reviews)

Cons:
- Slow Scanning (7 reviews)
- Expensive (6 reviews)

### VulScan

Pros:
- Ease of Use (42 reviews)
- Features (20 reviews)

Cons:
- Inadequate Reporting (10 reviews)
- UX Improvement (10 reviews)

---
## Ratings Comparison
| Rating | Tenable Nessus | VulScan | 
|---|---|---|
  | **Meets Requirements** | 9.0 (248 reviews) | 8.0 (106 reviews) | 
  | **Ease of Use** | 8.9 (250 reviews) | 8.1 (112 reviews) | 
  | **Ease of Setup** | 8.8 (172 reviews) | 7.6 (105 reviews) | 
  | **Ease of Admin** | 8.9 (161 reviews) | 7.9 (94 reviews) | 
  | **Quality of Support** | 8.4 (229 reviews) | 8.1 (97 reviews) | 
  | **Has the product been a good partner in doing business?** | 8.7 (149 reviews) | 8.2 (91 reviews) | 
  | **Product Direction (% positive)** | 8.9 (238 reviews) | 7.9 (107 reviews) | 

---
## Pricing

### Tenable Nessus

#### Entry-Level Pricing

Plan: Pro - 1 Year

Price: $3,390.00 1 License With One-Time Purchase

Description: 1-year license of the industry-leading vulnerability assessment solution.

Key Features:
- Automate your vulnerability scanning process

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

#### Free Trial

Yes

### VulScan

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

---
## Features Comparison By Category

### Dynamic Application Security Testing (DAST)

| Product | Score | Reviews |
|---|---|---|
| **Tenable Nessus** | N/A | N/A |
| **VulScan** | N/A | N/A |

#### Administration

| Feature | Tenable Nessus | VulScan | 
|---|---|---|
| **API / Integrations** | Not enough data | Not enough data | 
| **Extensibility** | Not enough data | Not enough data | 

#### Analysis

| Feature | Tenable Nessus | VulScan | 
|---|---|---|
| **Reporting and Analytics** | Not enough data | Not enough data | 
| **Issue Tracking** | Not enough data | Not enough data | 
| **Static Code Analysis** | Not enough data | Not enough data | 
| **Vulnerability Scan** | Not enough data | Not enough data | 
| **Code Analysis** | Not enough data | Not enough data | 

#### Testing

| Feature | Tenable Nessus | VulScan | 
|---|---|---|
| **Manual Testing** | Not enough data | Not enough data | 
| **Test Automation** | Not enough data | Not enough data | 
| **Compliance Testing** | Not enough data | Not enough data | 
| **Black-Box Scanning** | Not enough data | Not enough data | 
| **Detection Rate** | Not enough data | Not enough data | 
| **False Positives** | Not enough data | Not enough data | 

### Vulnerability Scanner

| Product | Score | Reviews |
|---|---|---|
| **Tenable Nessus** | 8.2/10 | 158 |
| **VulScan** | 6.7/10 | 88 |

#### Performance

| Feature | Tenable Nessus | VulScan | 
|---|---|---|
| **Issue Tracking** | Feature Not Available | 7.6 (82 reviews) | 
| **Detection Rate** | 8.9 (139 reviews) ✓ Verified | 7.8 (86 reviews) | 
| **False Positives** | 6.7 (136 reviews) ✓ Verified | 6.0 (83 reviews) | 
| **Automated Scans** | 9.0 (135 reviews) ✓ Verified | 8.6 (84 reviews) | 

#### Network

| Feature | Tenable Nessus | VulScan | 
|---|---|---|
| **Compliance Testing** | 8.8 (134 reviews) ✓ Verified | 7.6 (79 reviews) | 
| **Perimeter Scanning** | 8.8 (127 reviews) ✓ Verified | 7.8 (80 reviews) | 
| **Configuration Monitoring** | 8.4 (110 reviews) ✓ Verified | 6.9 (76 reviews) | 

#### Application

| Feature | Tenable Nessus | VulScan | 
|---|---|---|
| **Manual Application Testing** | Feature Not Available | 6.3 (76 reviews) | 
| **Static Code Analysis** | 7.3 (83 reviews) | Feature Not Available | 
| **Black Box Testing** | 7.8 (102 reviews) | 6.0 (73 reviews) | 

#### Agentic AI - Vulnerability Scanner

| Feature | Tenable Nessus | VulScan | 
|---|---|---|
| **Autonomous Task Execution** | 8.1 (9 reviews) | 4.9 (13 reviews) | 
| **Proactive Assistance** | 7.9 (8 reviews) | 4.4 (13 reviews) | 

### Risk-Based Vulnerability Management

| Product | Score | Reviews |
|---|---|---|
| **Tenable Nessus** | N/A | N/A |
| **VulScan** | 7.0/10 | 39 |

#### Risk Analysis

| Feature | Tenable Nessus | VulScan | 
|---|---|---|
| **Risk Scoring** | Not enough data | 7.8 (37 reviews) | 
| **Reporting** | Not enough data | 7.2 (38 reviews) | 
| **Risk-Prioritization** | Not enough data | 7.5 (37 reviews) | 

#### Vulnerability Assesment

| Feature | Tenable Nessus | VulScan | 
|---|---|---|
| **Vulnerability Scanning** | Not enough data | 8.2 (39 reviews) | 
| **Vulnerability Intelligence** | Not enough data | 7.6 (38 reviews) | 
| **Contextual Data** | Not enough data | 7.1 (34 reviews) | 
| **Dashboards** | Not enough data | 6.8 (38 reviews) | 

#### Automation

| Feature | Tenable Nessus | VulScan | 
|---|---|---|
| **Automated Remediation** | Not enough data | 5.1 (31 reviews) | 
| **Workflow Automation** | Not enough data | 6.0 (32 reviews) | 
| **Security Testing** | Not enough data | 6.1 (36 reviews) | 
| **Test Automation** | Not enough data | 7.2 (32 reviews) | 

### API Security

| Product | Score | Reviews |
|---|---|---|
| **Tenable Nessus** | N/A | N/A |
| **VulScan** | N/A | N/A |

#### API Management 

| Feature | Tenable Nessus | VulScan | 
|---|---|---|
| **API Discovery** | Not enough data | Not enough data | 
| **API Monitoring** | Not enough data | Not enough data | 
| **Reporting** | Not enough data | Not enough data | 
| **Change Management** | Not enough data | Not enough data | 

#### Security Testing

| Feature | Tenable Nessus | VulScan | 
|---|---|---|
| **Compliance Monitoring** | Not enough data | Not enough data | 
| **API Verification** | Not enough data | Not enough data | 
| **API Testing** | Not enough data | Not enough data | 

#### Security Management

| Feature | Tenable Nessus | VulScan | 
|---|---|---|
| **Security and Policy Enforcement** | Not enough data | Not enough data | 
| **Anomoly Detection** | Not enough data | Not enough data | 
| **Bot Detection** | Not enough data | Not enough data | 

### Attack Surface Management

| Product | Score | Reviews |
|---|---|---|
| **Tenable Nessus** | 8.3/10 | 6 |
| **VulScan** | N/A | N/A |

#### Asset Management

| Feature | Tenable Nessus | VulScan | 
|---|---|---|
| **Asset Discovery** | 6.9 (6 reviews) | Not enough data | 
| **Shadow IT Detection** | 7.5 (6 reviews) | Not enough data | 
| **Change Management** | 4.7 (6 reviews) | Not enough data | 

#### Monitoring

| Feature | Tenable Nessus | VulScan | 
|---|---|---|
| **Gap Analysis** | 8.3 (6 reviews) | Not enough data | 
| **Vulnerability Intelligence** | 10.0 (6 reviews) | Not enough data | 
| **Compliance Monitoring** | 8.6 (6 reviews) | Not enough data | 
| **Continuous Monitoring** | 9.2 (6 reviews) | Not enough data | 

#### Risk Management

| Feature | Tenable Nessus | VulScan | 
|---|---|---|
| **Risk-Prioritization** | 9.2 (6 reviews) | Not enough data | 
| **Reconnaissance** | 9.2 (6 reviews) | Not enough data | 
| **At-Risk Analysis** | 8.6 (6 reviews) | Not enough data | 
| **Threat Intelligence** | 9.4 (6 reviews) | Not enough data | 

#### Generative AI

| Feature | Tenable Nessus | VulScan | 
|---|---|---|
| **AI Text Summarization** | Not enough data | Not enough data | 

### IT Risk Management

| Product | Score | Reviews |
|---|---|---|
| **Tenable Nessus** | N/A | N/A |
| **VulScan** | 4.4/10 | 15 |

#### Generative AI

| Feature | Tenable Nessus | VulScan | 
|---|---|---|
| **AI Text Generation** | Not enough data | 4.4 (15 reviews) | 

#### Monitoring - IT Risk Management

| Feature | Tenable Nessus | VulScan | 
|---|---|---|
| **AI Monitoring** | Not enough data | Not enough data | 

#### Agentic AI - IT Risk Management

| Feature | Tenable Nessus | VulScan | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Multi-step Planning** | Not enough data | Not enough data | 

### Threat Intelligence

| Product | Score | Reviews |
|---|---|---|
| **Tenable Nessus** | N/A | N/A |
| **VulScan** | 7.1/10 | 26 |

#### Orchestration

| Feature | Tenable Nessus | VulScan | 
|---|---|---|
| **Asset Management** | Not enough data | 7.4 (23 reviews) | 
| **Security Workflow Automation** | Not enough data | 6.9 (22 reviews) | 
| **Deployment** | Not enough data | 7.5 (24 reviews) | 
| **Sandboxing** | Not enough data | 6.3 (21 reviews) | 

#### Information

| Feature | Tenable Nessus | VulScan | 
|---|---|---|
| **Proactive Alerts** | Not enough data | 7.6 (23 reviews) | 
| **Malware Detection** | Not enough data | 6.7 (23 reviews) | 
| **Intelligence Reports** | Not enough data | 7.6 (24 reviews) | 

#### Personalization

| Feature | Tenable Nessus | VulScan | 
|---|---|---|
| **Endpoint Intelligence** | Not enough data | 8.0 (24 reviews) | 
| **Security Validation** | Not enough data | 8.1 (24 reviews) | 
| **Dynamic/Code Analysis** | Not enough data | Feature Not Available | 

#### Generative AI

| Feature | Tenable Nessus | VulScan | 
|---|---|---|
| **AI Text Summarization** | Not enough data | 4.5 (10 reviews) | 
| **Generate Attack Scenarios** | Not enough data | Not enough data | 
| **Generate Threat Detection Rules** | Not enough data | Not enough data | 
| **Generate Threat Summaries** | Not enough data | Not enough data | 

#### Agentic AI - Threat Intelligence

| Feature | Tenable Nessus | VulScan | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Multi-step Planning** | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | 

### Cloud Security

| Product | Score | Reviews |
|---|---|---|
| **Tenable Nessus** | N/A | N/A |
| **VulScan** | N/A | N/A |

#### Cloud Visibility

| Feature | Tenable Nessus | VulScan | 
|---|---|---|
| **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 | Tenable Nessus | VulScan | 
|---|---|---|
| **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 | Tenable Nessus | VulScan | 
|---|---|---|
| **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):** [Vulnerability Scanner Software](https://www.g2.com/categories/vulnerability-scanner)

**Unique to Tenable Nessus (3):** [ Attack Surface Management Software](https://www.g2.com/categories/attack-surface-management), [Dynamic Application Security Testing (DAST) Software](https://www.g2.com/categories/dynamic-application-security-testing-dast), [API Security Tools](https://www.g2.com/categories/api-security)

**Unique to VulScan (3):** [Risk-Based Vulnerability Management Software](https://www.g2.com/categories/risk-based-vulnerability-management), [Threat Intelligence Software](https://www.g2.com/categories/threat-intelligence), [IT Risk Management Software](https://www.g2.com/categories/it-risk-management)


---
## Reviewer Demographics

### By Company Size

| Segment | Tenable Nessus | VulScan | 
|---|---|---|
| **Small-Business** | 26.1% | 66.1% | 
| **Mid-Market** | 39.4% | 32.2% | 
| **Enterprise** | 34.5% | 1.7% | 

### By Industry

#### Tenable Nessus

- **Information Technology and Services:** 25.7%
- **Computer & Network Security:** 16.5%
- **Financial Services:** 7.4%
- **Computer Software:** 6.0%
- **Banking:** 4.6%
- **Government Administration:** 3.9%
- **Higher Education:** 3.2%
- **Hospital & Health Care:** 2.5%
- **Education Management:** 2.1%
- **Telecommunications:** 2.1%
- **Other:** 26.1%

#### VulScan

- **Information Technology and Services:** 43.0%
- **Computer & Network Security:** 30.6%
- **Computer Networking:** 3.3%
- **Financial Services:** 2.5%
- **Computer Software:** 1.7%
- **Construction:** 1.7%
- **Accounting:** 0.8%
- **Animation:** 0.8%
- **Apparel & Fashion:** 0.8%
- **Business Supplies and Equipment:** 0.8%
- **Other:** 14.0%

---
## Alternatives

### Alternatives to Tenable Nessus

- [Intruder](https://www.g2.com/products/intruder/reviews) — 4.8/5 stars (206 reviews)
- [Invicti (formerly Netsparker)](https://www.g2.com/products/invicti-formerly-netsparker/reviews) — 4.6/5 stars (69 reviews)
- [Detectify](https://www.g2.com/products/detectify/reviews) — 4.5/5 stars (51 reviews)
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- [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)
- [Veracode Application Security Platform](https://www.g2.com/products/veracode-application-security-platform/reviews) — 3.8/5 stars (26 reviews)
- [Orca Security](https://www.g2.com/products/orca-security/reviews) — 4.6/5 stars (269 reviews)
- [APPCHECK](https://www.g2.com/products/appcheck/reviews) — 4.6/5 stars (67 reviews)

### Alternatives to VulScan

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- [Cloudflare Application Security and Performance](https://www.g2.com/products/cloudflare-application-security-and-performance/reviews) — 4.5/5 stars (601 reviews)
- [Thoropass](https://www.g2.com/products/thoropass/reviews) — 4.7/5 stars (578 reviews)
- [MasterControl Quality Management System](https://www.g2.com/products/mastercontrol-quality-management-system/reviews) — 4.3/5 stars (522 reviews)

---
## Top Discussions

### Tenable Nessus

- Title: [Is there a free version of Nessus?](https://www.g2.com/discussions/is-there-a-free-version-of-nessus) — 2 comments
  > **Top comment:** "30 /15 days trail is available "
- Title: [What does Nessus Professional scan for?](https://www.g2.com/discussions/about-nessus-2b3f6c8f-4cde-460a-bd61-f2527f0cdb45) — 2 comments, 1 upvote
  > **Top comment:** "It scans the system for  different vulnerabilities depending on what policy you want to scan the system with (like Internal PCI, Policy Compliance, SCAP,..."
- Title: [What types of devices can Nessus Professional scan?](https://www.g2.com/discussions/device-types-78d9c056-eb92-4435-aad4-32afa6a1a445) — 2 comments, 1 upvote
  > **Top comment:** "Windows PCs/servers , Linux systems/servers, Mobiles, IPMI devices like iLO, iDRAC, network switches, storage arrays, etc."
- Title: [How many IP Addresses can I scan?](https://www.g2.com/discussions/ip-addresses-b6ef755d-8e1e-4949-818a-ec228e8ac779) — 2 comments, 1 upvote
  > **Top comment:** "It depends on your license."
- Title: [What do I need to run Nessus professional?](https://www.g2.com/discussions/environment-c71784d4-2685-42a7-870f-56620a4bcb97) — 2 comments, 1 upvote
  > **Top comment:** "you don't need any special requirements you can run on any windows or Linux machine without any hazel."

### VulScan

No discussions available for this product.

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/tenable-nessus-vs-vulscan)