# Optro, Tenable Nessus vs Archer Comparison

| | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Star Rating** | 4.6 out of 5 | 4.5 out of 5 | 3.6 out of 5 | 
| **Total Reviews** | 1,595 | 301 | 20 | 
| **Largest Market Segment** | Enterprise (59.6% of reviews) | Mid-Market (39.4% of reviews) | Enterprise (70.6% of reviews) | 
| **Entry Level Price** | No pricing available | $3,390.00 1 License With One-Time Purchase | No pricing available | 

---
## Top Pros & Cons

### Optro

Pros:
- Ease of Use (243 reviews)
- Audit Management (150 reviews)

Cons:
- Limited Functionality (71 reviews)
- Improvement Needed (63 reviews)

### Tenable Nessus

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

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

### Archer

Pros:
- Ease of Use (1 reviews)
- Easy Integrations (1 reviews)

Cons:
- Difficult Customization (1 reviews)
- Inadequate Reporting (1 reviews)

---
## Ratings Comparison
| Rating | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
  | **Meets Requirements** | 8.7 (1335 reviews) | 9.0 (248 reviews) | 8.7 (15 reviews) | 
  | **Ease of Use** | 8.8 (1374 reviews) | 8.9 (250 reviews) | 6.8 (15 reviews) | 
  | **Ease of Setup** | 8.1 (988 reviews) | 8.8 (172 reviews) | 7.0 (9 reviews) | 
  | **Ease of Admin** | 8.4 (749 reviews) | 8.9 (161 reviews) | 7.5 (6 reviews) | 
  | **Quality of Support** | 8.6 (1299 reviews) | 8.4 (229 reviews) | 6.6 (15 reviews) | 
  | **Has the product been a good partner in doing business?** | 9.0 (757 reviews) | 8.7 (149 reviews) | 8.8 (7 reviews) | 
  | **Product Direction (% positive)** | 9.6 (1337 reviews) | 8.9 (238 reviews) | 7.3 (13 reviews) | 

---
## Pricing

### Optro

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

### 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

### Archer

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

---
## Features Comparison By Category

### Dynamic Application Security Testing (DAST)

| Product | Score | Reviews |
|---|---|---|
| **Optro** | N/A | N/A |
| **Tenable Nessus** | N/A | N/A |
| **Archer** | N/A | N/A |

#### Administration

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

#### Analysis

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

#### Testing

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

### Vulnerability Scanner

| Product | Score | Reviews |
|---|---|---|
| **Optro** | N/A | N/A |
| **Tenable Nessus** | 8.2/10 | 158 |
| **Archer** | N/A | N/A |

#### Performance

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Issue Tracking** | Not enough data | Feature Not Available | Not enough data | 
| **Detection Rate** | Not enough data | 8.9 (139 reviews) ✓ Verified | Not enough data | 
| **False Positives** | Not enough data | 6.7 (136 reviews) ✓ Verified | Not enough data | 
| **Automated Scans** | Not enough data | 9.0 (135 reviews) ✓ Verified | Not enough data | 

#### Network

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Compliance Testing** | Not enough data | 8.8 (134 reviews) ✓ Verified | Not enough data | 
| **Perimeter Scanning** | Not enough data | 8.8 (127 reviews) ✓ Verified | Not enough data | 
| **Configuration Monitoring** | Not enough data | 8.4 (110 reviews) ✓ Verified | Not enough data | 

#### Application

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Manual Application Testing** | Not enough data | Feature Not Available | Not enough data | 
| **Static Code Analysis** | Not enough data | 7.3 (83 reviews) | Not enough data | 
| **Black Box Testing** | Not enough data | 7.8 (102 reviews) | Not enough data | 

#### Agentic AI - Vulnerability Scanner

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Autonomous Task Execution** | Not enough data | 8.1 (9 reviews) | Not enough data | 
| **Proactive Assistance** | Not enough data | 7.9 (8 reviews) | Not enough data | 

### API Security

| Product | Score | Reviews |
|---|---|---|
| **Optro** | N/A | N/A |
| **Tenable Nessus** | N/A | N/A |
| **Archer** | N/A | N/A |

#### API Management 

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

#### Security Testing

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

#### Security Management

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

### Attack Surface Management

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

#### Asset Management

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

#### Monitoring

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

#### Risk Management

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

#### Generative AI

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

### Business Continuity Management

| Product | Score | Reviews |
|---|---|---|
| **Optro** | N/A | N/A |
| **Tenable Nessus** | N/A | N/A |
| **Archer** | N/A | N/A |

#### Planning

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Program Management** | Not enough data | Not enough data | Not enough data | 
| **Resource Modelling** | Not enough data | Not enough data | Not enough data | 
| **Recovery Plans** | Not enough data | Not enough data | Not enough data | 
| **Templates** | Not enough data | Not enough data | Not enough data | 

#### Execution

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Crisis Management** | Not enough data | Not enough data | Not enough data | 
| **Emergency Notifications** | Not enough data | Not enough data | Not enough data | 
| **Workflows** | Not enough data | Not enough data | Not enough data | 

#### Analytics

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Business Impact Analysis** | Not enough data | Not enough data | Not enough data | 
| **Plan Reporting** | Not enough data | Not enough data | Not enough data | 
| **Recovery KPIs** | Not enough data | Not enough data | Not enough data | 

#### Integration

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Integrated Risk Management** | Not enough data | Not enough data | Not enough data | 
| **Disaster Recovery** | Not enough data | Not enough data | Not enough data | 
| **EMNS** | Not enough data | Not enough data | Not enough data | 

#### Generative AI

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **AI Text Generation** | Not enough data | Not enough data | Not enough data | 
| **AI Text Summarization** | Not enough data | Not enough data | Not enough data | 

#### Agentic AI - Business Continuity Management

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Multi-step Planning** | Not enough data | Not enough data | Not enough data | 
| **Adaptive Learning** | Not enough data | Not enough data | Not enough data | 

#### Generative AI- Business Continuity Management

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Automated Plan Generation** | Not enough data | Not enough data | Not enough data | 
| **AI-Generated Post-Incident Reports and Summaries** | Not enough data | Not enough data | Not enough data | 

### Environmental, Social, and Governance (ESG) Reporting

| Product | Score | Reviews |
|---|---|---|
| **Optro** | 7.9/10 | 30 |
| **Tenable Nessus** | N/A | N/A |
| **Archer** | N/A | N/A |

#### Data Collection

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Data Types** | 7.8 (29 reviews) | Not enough data | Not enough data | 
| **Data Sources** | 7.7 (30 reviews) | Not enough data | Not enough data | 
| **Third Party** | 7.1 (29 reviews) | Not enough data | Not enough data | 

#### Reporting

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Ratings** | 7.9 (28 reviews) | Not enough data | Not enough data | 
| **Investment** | 7.8 (28 reviews) | Not enough data | Not enough data | 
| **Public** | 7.8 (27 reviews) | Not enough data | Not enough data | 

#### Integration

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Governance, Risk & Compliance** | 8.5 (29 reviews) | Not enough data | Not enough data | 
| **Finance** | 8.0 (29 reviews) | Not enough data | Not enough data | 
| **Environmental, Quality and Safety Management** | 7.8 (27 reviews) | Not enough data | Not enough data | 

#### Risk Management - Environmental, Social, and Governance (ESG) Reporting

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Communications** | 7.8 (20 reviews) | Not enough data | Not enough data | 
| **Risk Identification** | 7.8 (20 reviews) | Not enough data | Not enough data | 
| **Risk Assessment** | 7.8 (19 reviews) | Not enough data | Not enough data | 
| **Strategic Planning** | 7.5 (19 reviews) | Not enough data | Not enough data | 

#### Reporting - Environmental, Social, and Governance (ESG) Reporting

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Benchmarking & Competitive Analysis** | 7.5 (19 reviews) | Not enough data | Not enough data | 
| **Actionable Insights** | 7.6 (19 reviews) | Not enough data | Not enough data | 
| **AI-Enabled ESG Reporting** | 7.6 (18 reviews) | Not enough data | Not enough data | 
| **Performance Tracking** | 7.1 (18 reviews) | Not enough data | Not enough data | 
| **Compliance Reporting** | 7.6 (15 reviews) | Not enough data | Not enough data | 

#### Agentic AI - Environmental, Social, and Governance (ESG) Reporting

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Autonomous Task Execution** | 8.7 (5 reviews) | Not enough data | Not enough data | 
| **Decision Making** | 9.3 (5 reviews) | Not enough data | Not enough data | 

### Third Party & Supplier Risk Management

| Product | Score | Reviews |
|---|---|---|
| **Optro** | 8.0/10 | 64 |
| **Tenable Nessus** | N/A | N/A |
| **Archer** | N/A | N/A |

#### Risk Assessment

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Scoring** | 8.3 (52 reviews) | Not enough data | Not enough data | 
| **AI** | Feature Not Available | Not enough data | Not enough data | 

#### Risk Control

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Reviews** | 8.4 (59 reviews) | Not enough data | Not enough data | 
| **Policies** | 8.5 (55 reviews) | Not enough data | Not enough data | 
| **Workflows** | 8.9 (62 reviews) | Not enough data | Not enough data | 

#### Monitoring

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Vendor Performance** | 8.3 (54 reviews) | Not enough data | Not enough data | 
| **Notifications** | 8.4 (60 reviews) | Not enough data | Not enough data | 
| **Oversight** | 8.5 (57 reviews) | Not enough data | Not enough data | 

#### Reporting

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Templates** | 8.5 (60 reviews) | Not enough data | Not enough data | 
| **Centralized Data** | 8.7 (59 reviews) | Not enough data | Not enough data | 
| **360 View** | 8.0 (52 reviews) | Not enough data | Not enough data | 

#### Agentic AI - Third Party & Supplier Risk Management

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Adaptive Learning** | 6.3 (10 reviews) | Not enough data | Not enough data | 
| **Decision Making** | 5.9 (9 reviews) | Not enough data | Not enough data | 

### IT Risk Management

| Product | Score | Reviews |
|---|---|---|
| **Optro** | 7.2/10 | 85 |
| **Tenable Nessus** | N/A | N/A |
| **Archer** | N/A | N/A |

#### Generative AI

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **AI Text Generation** | 7.5 (83 reviews) | Not enough data | Not enough data | 

#### Monitoring - IT Risk Management

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **AI Monitoring** | 7.0 (28 reviews) | Not enough data | Not enough data | 

#### Agentic AI - IT Risk Management

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Autonomous Task Execution** | 6.8 (27 reviews) | Not enough data | Not enough data | 
| **Multi-step Planning** | 7.4 (27 reviews) | Not enough data | Not enough data | 

### Audit Management

| Product | Score | Reviews |
|---|---|---|
| **Optro** | 7.9/10 | 686 |
| **Tenable Nessus** | N/A | N/A |
| **Archer** | N/A | N/A |

#### Generative AI

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **AI Text Summarization** | 7.5 (450 reviews) | Not enough data | Not enough data | 
| **AI Text Generation** | 7.5 (451 reviews) | Not enough data | Not enough data | 

#### Workflows - Audit Management

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Audit Trail** | 8.5 (422 reviews) | Not enough data | Not enough data | 
| **Recommendations** | 8.2 (412 reviews) | Not enough data | Not enough data | 
| **Collaboration Tools** | 8.2 (410 reviews) | Not enough data | Not enough data | 
| **Integrations** | 7.4 (398 reviews) | Not enough data | Not enough data | 
| **Planning & Scheduling** | 7.6 (401 reviews) | Not enough data | Not enough data | 

#### Documentation - Audit Management

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Templates & Forms** | Feature Not Available | Not enough data | Not enough data | 
| **Checklists** | 8.0 (408 reviews) | Not enough data | Not enough data | 

#### Reporting & Analytics - Audit Management

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Dashboard** | 7.9 (414 reviews) | Not enough data | Not enough data | 
| **Audit Performance** | 8.3 (406 reviews) | Not enough data | Not enough data | 
| **Industry Compliance** | Feature Not Available | Not enough data | Not enough data | 

### Policy Management

| Product | Score | Reviews |
|---|---|---|
| **Optro** | N/A | N/A |
| **Tenable Nessus** | N/A | N/A |
| **Archer** | N/A | N/A |

#### Generative AI

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **AI Text Generation** | Not enough data | Not enough data | Not enough data | 
| **AI Text Summarization** | Not enough data | Not enough data | Not enough data | 

#### Platform AI Features - Policy Management

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Reports** | Not enough data | Not enough data | Not enough data | 
| **Workflow Management** | Not enough data | Not enough data | Not enough data | 

### Regulatory Change Management

| Product | Score | Reviews |
|---|---|---|
| **Optro** | 7.0/10 | 25 |
| **Tenable Nessus** | N/A | N/A |
| **Archer** | N/A | N/A |

#### Generative AI

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **AI Text Generation** | 8.0 (25 reviews) | Not enough data | Not enough data | 
| **AI Text Summarization** | 7.8 (24 reviews) | Not enough data | Not enough data | 

#### Agentic AI - Regulatory Change Management

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Autonomous Task Execution** | 6.2 (7 reviews) | Not enough data | Not enough data | 
| **Multi-step Planning** | 6.9 (7 reviews) | Not enough data | Not enough data | 
| **Cross-system Integration** | 6.7 (7 reviews) | Not enough data | Not enough data | 
| **Natural Language Interaction** | 7.6 (7 reviews) | Not enough data | Not enough data | 
| **Proactive Assistance** | 5.6 (6 reviews) | Not enough data | Not enough data | 

### Contractor Risk Management

| Product | Score | Reviews |
|---|---|---|
| **Optro** | N/A | N/A |
| **Tenable Nessus** | N/A | N/A |
| **Archer** | N/A | N/A |

#### Onboarding - Contractor Risk Management

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Workflow Managment** | Not enough data | Not enough data | Not enough data | 
| **Compliance Verification** | Not enough data | Not enough data | Not enough data | 

#### Document Management - Contractor Risk Management

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Analysis** | Not enough data | Not enough data | Not enough data | 
| **Repository** | Not enough data | Not enough data | Not enough data | 

#### Risk Management - Contractor Risk Management

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Performance Monitoring** | Not enough data | Not enough data | Not enough data | 
| **Risk Reporting** | Not enough data | Not enough data | Not enough data | 

### Operational Risk Management

| Product | Score | Reviews |
|---|---|---|
| **Optro** | N/A | N/A |
| **Tenable Nessus** | N/A | N/A |
| **Archer** | N/A | N/A |

#### Operational Risk Management

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Operational Risk Methodology** | Not enough data | Not enough data | Not enough data | 
| **Operational Risk Classification** | Not enough data | Not enough data | Not enough data | 
| **Operational Risk Identification** | Not enough data | Not enough data | Not enough data | 

#### Business Resilience

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Business Continuity** | Not enough data | Not enough data | Not enough data | 
| **Compliance Management** | Not enough data | Not enough data | Not enough data | 

#### Generative AI

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **AI Tasks** | Not enough data | Not enough data | Not enough data | 

#### Agentic AI - Operational Risk Management

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Proactive Assistance** | Not enough data | Not enough data | Not enough data | 

### Cloud Security

| Product | Score | Reviews |
|---|---|---|
| **Optro** | N/A | N/A |
| **Tenable Nessus** | N/A | N/A |
| **Archer** | N/A | N/A |

#### Cloud Visibility

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Data Discovery** | Not enough data | Not enough data | Not enough data | 
| **Cloud Registry** | Not enough data | Not enough data | Not enough data | 
| **Cloud Gap Analytics** | Not enough data | Not enough data | Not enough data | 

#### Security

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Data Security** | Not enough data | Not enough data | Not enough data | 
| **Data loss Prevention** | Not enough data | Not enough data | Not enough data | 
| **Security Auditing** | Not enough data | Not enough data | Not enough data | 

#### Identity

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **SSO** | Not enough data | Not enough data | Not enough data | 
| **Governance** | Not enough data | Not enough data | Not enough data | 
| **User Analytics** | Not enough data | Not enough data | Not enough data | 

### Security Compliance

| Product | Score | Reviews |
|---|---|---|
| **Optro** | N/A | N/A |
| **Tenable Nessus** | N/A | N/A |
| **Archer** | N/A | N/A |

#### Generative AI - Security Compliance

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Predictive Risk** | Feature Not Available | Not enough data | Not enough data | 
| **Automated Documentation** | Feature Not Available | Not enough data | Not enough data | 

### Enterprise Risk Management (ERM)

| Product | Score | Reviews |
|---|---|---|
| **Optro** | 7.8/10 | 395 |
| **Tenable Nessus** | N/A | N/A |
| **Archer** | N/A | N/A |

#### Risk Management

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Risk Identification** | 8.1 (330 reviews) ✓ Verified | Not enough data | Not enough data | 
| **Risk Classification** | 8.2 (327 reviews) ✓ Verified | Not enough data | Not enough data | 
| **Risk Methodology** | 8.1 (327 reviews) ✓ Verified | Not enough data | Not enough data | 
| **Goals Monitoring** | 7.8 (302 reviews) ✓ Verified | Not enough data | Not enough data | 

#### Business Continuity Management

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Recovery Plans** | 7.4 (230 reviews) ✓ Verified | Not enough data | Not enough data | 
| **Procedure Templates** | 7.7 (249 reviews) ✓ Verified | Not enough data | Not enough data | 
| **Crisis Management** | 7.3 (222 reviews) ✓ Verified | Not enough data | Not enough data | 

#### Generative AI

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **AI Text Generation** | 7.1 (158 reviews) | Not enough data | Not enough data | 
| **AI Text Summarization** | 7.1 (158 reviews) | Not enough data | Not enough data | 

#### Platform

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Integration** | 7.7 (276 reviews) ✓ Verified | Not enough data | Not enough data | 
| **Security & Privacy** | 8.3 (290 reviews) ✓ Verified | Not enough data | Not enough data | 
| **Mobile Access** | 6.9 (261 reviews) ✓ Verified | Not enough data | Not enough data | 
| **Flexibility** | 8.2 (299 reviews) ✓ Verified | Not enough data | Not enough data | 

#### Services

| Feature | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Implementation** | 7.9 (306 reviews) ✓ Verified | Not enough data | Not enough data | 
| **Training & Learning** | 8.3 (312 reviews) ✓ Verified | Not enough data | Not enough data | 
| **Customer Support** | 8.4 (308 reviews) ✓ Verified | Not enough data | Not enough data | 
| **Professional Services** | 8.1 (287 reviews) ✓ Verified | Not enough data | Not enough data | 

---
## Categories

**Unique to Optro (7):** [Security Compliance Software](https://www.g2.com/categories/security-compliance), [Enterprise Risk Management (ERM) Software](https://www.g2.com/categories/enterprise-risk-management-erm), [Third Party & Supplier Risk Management Software](https://www.g2.com/categories/third-party-supplier-risk-management), [Regulatory Change Management Software](https://www.g2.com/categories/regulatory-change-management), [Audit Management Software](https://www.g2.com/categories/audit-management), [IT Risk Management Software](https://www.g2.com/categories/it-risk-management), [Environmental, Social, and Governance (ESG) Reporting Software](https://www.g2.com/categories/environmental-social-and-governance-esg-reporting)

**Unique to Tenable Nessus (4):** [ Attack Surface Management Software](https://www.g2.com/categories/attack-surface-management), [Vulnerability Scanner Software](https://www.g2.com/categories/vulnerability-scanner), [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 Archer (12):** [Enterprise Risk Management (ERM) Software](https://www.g2.com/categories/enterprise-risk-management-erm), [Operational Risk Management Software](https://www.g2.com/categories/operational-risk-management), [Business Continuity Management Software](https://www.g2.com/categories/business-continuity-management-software), [Third Party & Supplier Risk Management Software](https://www.g2.com/categories/third-party-supplier-risk-management), [IT Risk Management Software](https://www.g2.com/categories/it-risk-management), [Audit Management Software](https://www.g2.com/categories/audit-management), [Disclosure Management Software](https://www.g2.com/categories/disclosure-management), [Environmental, Social, and Governance (ESG) Reporting Software](https://www.g2.com/categories/environmental-social-and-governance-esg-reporting), [Policy Management Software](https://www.g2.com/categories/policy-management), [Regulatory Change Management Software](https://www.g2.com/categories/regulatory-change-management), [Security Compliance Software](https://www.g2.com/categories/security-compliance), [Contractor Risk Management Software](https://www.g2.com/categories/contractor-risk-management)


---
## Reviewer Demographics

### By Company Size

| Segment | Optro | Tenable Nessus | Archer | 
|---|---|---|---|
| **Small-Business** | 19.8% | 26.1% | 5.9% | 
| **Mid-Market** | 20.7% | 39.4% | 23.5% | 
| **Enterprise** | 59.6% | 34.5% | 70.6% | 

### By Industry

#### Optro

- **Financial Services:** 11.1%
- **Accounting:** 6.6%
- **Information Technology and Services:** 6.2%
- **Insurance:** 6.0%
- **Manufacturing:** 5.5%
- **Banking:** 5.4%
- **Retail:** 4.0%
- **Hospital & Health Care:** 3.9%
- **Oil & Energy:** 3.9%
- **Computer Software:** 3.7%
- **Other:** 43.6%

#### 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%

#### Archer

- **Financial Services:** 17.6%
- **Banking:** 17.6%
- **Media Production:** 5.9%
- **Management Consulting:** 5.9%
- **Information Technology and Services:** 5.9%
- **Information Services:** 5.9%
- **Individual & Family Services:** 5.9%
- **Hospital & Health Care:** 5.9%
- **Government Relations:** 5.9%
- **Government Administration:** 5.9%
- **Other:** 17.6%

---
## Alternatives

### Alternatives to Optro

- [LogicGate Risk Cloud](https://www.g2.com/products/logicgate-risk-cloud/reviews) — 4.6/5 stars (190 reviews)
- [SAI360](https://www.g2.com/products/sai360/reviews) — 4.1/5 stars (115 reviews)
- [ServiceNow Governance, Risk, and Compliance (GRC)](https://www.g2.com/products/servicenow-governance-risk-and-compliance-grc/reviews) — 4.2/5 stars (108 reviews)
- [Hyperproof](https://www.g2.com/products/hyperproof/reviews) — 4.5/5 stars (217 reviews)
- [Sprinto](https://www.g2.com/products/sprinto-inc/reviews) — 4.8/5 stars (1649 reviews)
- [Diligent One Platform](https://www.g2.com/products/diligent-one-platform/reviews) — 4.3/5 stars (149 reviews)
- [Resolver](https://www.g2.com/products/resolver/reviews) — 4.3/5 stars (179 reviews)
- [Vanta](https://www.g2.com/products/vanta/reviews) — 4.6/5 stars (2442 reviews)
- [Workiva](https://www.g2.com/products/workiva-workiva/reviews) — 4.5/5 stars (2145 reviews)
- [Secureframe](https://www.g2.com/products/secureframe/reviews) — 4.7/5 stars (797 reviews)

### 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)
- [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)
- [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 (25 reviews)
- [Orca Security](https://www.g2.com/products/orca-security/reviews) — 4.6/5 stars (266 reviews)
- [APPCHECK](https://www.g2.com/products/appcheck/reviews) — 4.6/5 stars (67 reviews)

### Alternatives to Archer

- [ServiceNow Governance, Risk, and Compliance (GRC)](https://www.g2.com/products/servicenow-governance-risk-and-compliance-grc/reviews) — 4.2/5 stars (108 reviews)
- [LogicGate Risk Cloud](https://www.g2.com/products/logicgate-risk-cloud/reviews) — 4.6/5 stars (190 reviews)
- [Workiva](https://www.g2.com/products/workiva-workiva/reviews) — 4.5/5 stars (2145 reviews)
- [IBM OpenPages](https://www.g2.com/products/ibm-openpages/reviews) — 4.2/5 stars (76 reviews)
- [Diligent One Platform](https://www.g2.com/products/diligent-one-platform/reviews) — 4.3/5 stars (149 reviews)
- [SAI360](https://www.g2.com/products/sai360/reviews) — 4.1/5 stars (115 reviews)
- [TeamMate](https://www.g2.com/products/teammate/reviews) — 4.2/5 stars (450 reviews)
- [Vanta](https://www.g2.com/products/vanta/reviews) — 4.6/5 stars (2442 reviews)
- [ZenGRC](https://www.g2.com/products/zengrc/reviews) — 4.4/5 stars (103 reviews)
- [Secureframe](https://www.g2.com/products/secureframe/reviews) — 4.7/5 stars (797 reviews)

---
## Top Discussions

### Optro

- Title: [Is there any possibility of reviewing the work papers within tool rather than downloading them.](https://www.g2.com/discussions/12286-is-there-any-possibility-of-reviewing-the-work-papers-within-tool-rather-than-downloading-them) — 2 comments, 1 upvote
  > **Top comment:** "I think if you view the work paper in the embedded testing section you don't have to download.  Additionally, the work papers in the supporting documentation..."
- Title: [What is AuditBoard used for?](https://www.g2.com/discussions/what-is-auditboard-used-for) — 1 comment
  > **Top comment:** "Managing the Audits and Risk, DR"
- Title: [What is audit management software?](https://www.g2.com/discussions/what-is-audit-management-software) — 1 comment
  > **Top comment:** "Software to help organize your workpapers for audits and projects along with surveying and follow-up tools with your clients.  It also can help you with your..."
- Title: [What is Soxhub?](https://www.g2.com/discussions/what-is-soxhub) — 1 comment
  > **Top comment:** "Tool for internal controls documentation and Sarbanes Oxley required testing of controls"

### 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."

### Archer

No discussions available for this product.

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