# NAVEX One vs Optro Comparison
---
## AI Generated Summary
- **G2 reviewers report** that AuditBoard excels in user experience, with many praising its **intuitive design** that makes navigation easy and enjoyable. Users appreciate the modern interface, which contrasts with NAVEX One&#39;s more complex user experience.
- **Users say** that AuditBoard&#39;s implementation process is straightforward, with many finding the initial setup to be **easy**. In comparison, NAVEX One has received feedback indicating some challenges in configuration, which may lead to a steeper learning curve for new users.
- **Reviewers mention** that AuditBoard provides a robust infrastructure for internal controls and audit functions, including executive dashboards that enhance visibility. NAVEX One, while offering a holistic view of risk management, may not match the same level of comprehensive functionality in this area.
- **According to verified reviews** , AuditBoard&#39;s customer support is highly rated, with users noting the quality and responsiveness of assistance. NAVEX One, while also providing support, has received lower scores in this area, indicating potential room for improvement.
- **G2 reviewers highlight** that NAVEX One offers a unique advantage with its **integrated training and awareness materials** , which users find beneficial for compliance and risk management. However, AuditBoard&#39;s centralized workflow for documentation and evidence management is seen as a significant strength that enhances overall efficiency.
- **Users report** that both products have their strengths in risk assessment capabilities, but AuditBoard is often noted for its **comprehensive GRC and compliance features** , making it a preferred choice for organizations focused on governance and risk management. NAVEX One, while effective, may not provide the same depth in these areas.



| | NAVEX One | Optro | 
|---|---|---|
| **Star Rating** | 3.8 out of 5 | 4.6 out of 5 | 
| **Total Reviews** | 82 | 1,595 | 
| **Largest Market Segment** | Enterprise (53.8% of reviews) | Enterprise (59.6% of reviews) | 
| **Entry Level Price** | Contact Us | No pricing available | 

---
## Top Pros & Cons

### NAVEX One

Pros:
- Ease of Use (13 reviews)
- User Interface (5 reviews)

Cons:
- Poor Customer Support (4 reviews)
- Difficult Setup (3 reviews)

### Optro

Pros:
- Ease of Use (384 reviews)
- Audit Management (237 reviews)

Cons:
- Limited Functionality (122 reviews)
- Improvement Needed (100 reviews)

---
## Ratings Comparison
| Rating | NAVEX One | Optro | 
|---|---|---|
  | **Meets Requirements** | 8.4 (63 reviews) | 8.7 (1335 reviews) | 
  | **Ease of Use** | 8.1 (64 reviews) | 8.8 (1374 reviews) | 
  | **Ease of Setup** | 8.0 (38 reviews) | 8.1 (988 reviews) | 
  | **Ease of Admin** | 7.8 (28 reviews) | 8.4 (749 reviews) | 
  | **Quality of Support** | 7.7 (57 reviews) | 8.6 (1299 reviews) | 
  | **Has the product been a good partner in doing business?** | 7.3 (29 reviews) | 9.0 (757 reviews) | 
  | **Product Direction (% positive)** | 7.0 (59 reviews) | 9.6 (1337 reviews) | 

---
## Pricing

### NAVEX One

#### Entry-Level Pricing

Plan: NAVEX One Multi-Product Discount

Price: Contact Us

Description: Save up to 20% when you add to or buy multiple NAVEX One solutions

Key Features:
- Choose from hotline and incident management, policy and procedures, training, COI disclosures, or third party risk management. Includes our employee compliance portal, People Hub.

[Learn more about NAVEX One](https://www.g2.com/products/navex-one/reviews)

#### Free Trial

No

### Optro

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

---
## Features Comparison By Category

### Whistleblowing

| Product | Score | Reviews |
|---|---|---|
| **NAVEX One** | 8.1/10 | 12 |
| **Optro** | N/A | N/A |

#### Platform Basics

| Feature | NAVEX One | Optro | 
|---|---|---|
| **Reporting** | 8.5 (12 reviews) | Not enough data | 
| **Secure** | 9.4 (11 reviews) | Not enough data | 
| **Performance** | 9.2 (11 reviews) | Not enough data | 

#### Platform Additional Functionality

| Feature | NAVEX One | Optro | 
|---|---|---|
| **Mobility** | 7.8 (10 reviews) | Not enough data | 
| **Telephone** | 8.2 (10 reviews) | Not enough data | 
| **Internal promotion** | 7.3 (10 reviews) | Not enough data | 

#### Platform Data

| Feature | NAVEX One | Optro | 
|---|---|---|
| **Dashboard** | 7.4 (12 reviews) | Not enough data | 
| **Alerts and Notifications** | 8.2 (12 reviews) | Not enough data | 
| **Case Management** | 8.2 (12 reviews) | Not enough data | 

#### Generative AI

| Feature | NAVEX One | Optro | 
|---|---|---|
| **AI Text Summarization** | Not enough data | Not enough data | 

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

| Product | Score | Reviews |
|---|---|---|
| **NAVEX One** | N/A | N/A |
| **Optro** | 7.9/10 | 30 |

#### Data Collection

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

#### Reporting

| Feature | NAVEX One | Optro | 
|---|---|---|
| **Ratings** | Not enough data | 7.9 (28 reviews) | 
| **Investment** | Not enough data | 7.8 (28 reviews) | 
| **Public** | Not enough data | 7.8 (27 reviews) | 

#### Integration

| Feature | NAVEX One | Optro | 
|---|---|---|
| **Governance, Risk &amp; Compliance** | Not enough data | 8.5 (29 reviews) | 
| **Finance** | Not enough data | 8.0 (29 reviews) | 
| **Environmental, Quality and Safety Management** | Not enough data | 7.8 (27 reviews) | 

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

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

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

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

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

| Feature | NAVEX One | Optro | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | 8.7 (5 reviews) | 
| **Decision Making** | Not enough data | 9.3 (5 reviews) | 

### Third Party &amp; Supplier Risk Management

| Product | Score | Reviews |
|---|---|---|
| **NAVEX One** | 7.9/10 | 7 |
| **Optro** | 8.0/10 | 64 |

#### Risk Assessment

| Feature | NAVEX One | Optro | 
|---|---|---|
| **Scoring** | 8.1 (7 reviews) | 8.3 (52 reviews) | 
| **AI** | Not enough data | Feature Not Available | 

#### Risk Control

| Feature | NAVEX One | Optro | 
|---|---|---|
| **Reviews** | 7.9 (7 reviews) | 8.4 (59 reviews) | 
| **Policies** | 8.3 (7 reviews) | 8.5 (55 reviews) | 
| **Workflows** | 7.9 (7 reviews) | 8.9 (62 reviews) | 

#### Monitoring

| Feature | NAVEX One | Optro | 
|---|---|---|
| **Vendor Performance** | 8.3 (7 reviews) | 8.3 (54 reviews) | 
| **Notifications** | 7.6 (7 reviews) | 8.4 (60 reviews) | 
| **Oversight** | 8.1 (7 reviews) | 8.5 (57 reviews) | 

#### Reporting

| Feature | NAVEX One | Optro | 
|---|---|---|
| **Templates** | 7.6 (7 reviews) | 8.5 (60 reviews) | 
| **Centralized Data** | 8.1 (7 reviews) | 8.7 (59 reviews) | 
| **360 View** | 7.4 (7 reviews) | 8.0 (52 reviews) | 

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

| Feature | NAVEX One | Optro | 
|---|---|---|
| **Adaptive Learning** | Not enough data | 6.3 (10 reviews) | 
| **Decision Making** | Not enough data | 5.9 (9 reviews) | 

### IT Risk Management

| Product | Score | Reviews |
|---|---|---|
| **NAVEX One** | N/A | N/A |
| **Optro** | 7.2/10 | 85 |

#### Generative AI

| Feature | NAVEX One | Optro | 
|---|---|---|
| **AI Text Generation** | Not enough data | 7.5 (83 reviews) | 

#### Monitoring - IT Risk Management

| Feature | NAVEX One | Optro | 
|---|---|---|
| **AI Monitoring** | Not enough data | 7.0 (28 reviews) | 

#### Agentic AI - IT Risk Management

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

### Audit Management

| Product | Score | Reviews |
|---|---|---|
| **NAVEX One** | N/A | N/A |
| **Optro** | 7.9/10 | 686 |

#### Generative AI

| Feature | NAVEX One | Optro | 
|---|---|---|
| **AI Text Summarization** | Not enough data | 7.5 (450 reviews) | 
| **AI Text Generation** | Not enough data | 7.5 (451 reviews) | 

#### Workflows - Audit Management

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

#### Documentation - Audit Management

| Feature | NAVEX One | Optro | 
|---|---|---|
| **Templates &amp; Forms** | Not enough data | Feature Not Available | 
| **Checklists** | Not enough data | 8.0 (408 reviews) | 

#### Reporting &amp; Analytics - Audit Management

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

### Policy Management

| Product | Score | Reviews |
|---|---|---|
| **NAVEX One** | N/A | N/A |
| **Optro** | N/A | N/A |

#### Generative AI

| Feature | NAVEX One | Optro | 
|---|---|---|
| **AI Text Generation** | Not enough data | Not enough data | 
| **AI Text Summarization** | Not enough data | Not enough data | 

#### Platform AI Features - Policy Management

| Feature | NAVEX One | Optro | 
|---|---|---|
| **Reports** | Not enough data | Not enough data | 
| **Workflow Management** | Not enough data | Not enough data | 

### Regulatory Change Management

| Product | Score | Reviews |
|---|---|---|
| **NAVEX One** | N/A | N/A |
| **Optro** | 7.0/10 | 25 |

#### Generative AI

| Feature | NAVEX One | Optro | 
|---|---|---|
| **AI Text Generation** | Not enough data | 8.0 (25 reviews) | 
| **AI Text Summarization** | Not enough data | 7.8 (24 reviews) | 

#### Agentic AI - Regulatory Change Management

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

### Ethics and Compliance Learning

| Product | Score | Reviews |
|---|---|---|
| **NAVEX One** | N/A | N/A |
| **Optro** | N/A | N/A |

#### Learning Content - Ethics and Compliance Learning

| Feature | NAVEX One | Optro | 
|---|---|---|
| **Standard Courses** | Not enough data | Not enough data | 
| **Authoring** | Not enough data | Not enough data | 
| **Internal Policies** | Not enough data | Not enough data | 
| **Programs** | Not enough data | Not enough data | 
| **External Courses** | Not enough data | Not enough data | 

#### Ethics - Ethics and Compliance Learning

| Feature | NAVEX One | Optro | 
|---|---|---|
| **Offensive Behavior** | Not enough data | Not enough data | 
| **Business Ethics** | Not enough data | Not enough data | 
| **Code of Conduct** | Not enough data | Not enough data | 

#### Compliance - Ethics and Compliance Learning

| Feature | NAVEX One | Optro | 
|---|---|---|
| **Corporate Compliance** | Not enough data | Not enough data | 
| **Department Specific Content** | Not enough data | Not enough data | 
| **Safety** | Not enough data | Not enough data | 
| **Industry Specific Content** | Not enough data | Not enough data | 

#### Certifications - Ethics and Compliance Learning

| Feature | NAVEX One | Optro | 
|---|---|---|
| **Renewals** | Not enough data | Not enough data | 
| **Job Related** | Not enough data | Not enough data | 
| **Regulatory** | Not enough data | Not enough data | 

#### Reporting - Ethics and Compliance Learning

| Feature | NAVEX One | Optro | 
|---|---|---|
| **Feedback** | Not enough data | Not enough data | 
| **Performance** | Not enough data | Not enough data | 
| **Non Compliance** | Not enough data | Not enough data | 

### Security Compliance

| Product | Score | Reviews |
|---|---|---|
| **NAVEX One** | N/A | N/A |
| **Optro** | N/A | N/A |

#### Generative AI - Security Compliance

| Feature | NAVEX One | Optro | 
|---|---|---|
| **Predictive Risk** | Not enough data | Feature Not Available | 
| **Automated Documentation** | Not enough data | Feature Not Available | 

### Enterprise Risk Management (ERM)

| Product | Score | Reviews |
|---|---|---|
| **NAVEX One** | 8.4/10 | 10 |
| **Optro** | 7.8/10 | 395 |

#### Risk Management

| Feature | NAVEX One | Optro | 
|---|---|---|
| **Risk Identification** | 9.0 (8 reviews) ✓ Verified | 8.1 (330 reviews) ✓ Verified | 
| **Risk Classification** | 9.3 (7 reviews) ✓ Verified | 8.2 (327 reviews) ✓ Verified | 
| **Risk Methodology** | 8.6 (7 reviews) ✓ Verified | 8.1 (327 reviews) ✓ Verified | 
| **Goals Monitoring** | 8.8 (7 reviews) ✓ Verified | 7.8 (302 reviews) ✓ Verified | 

#### Business Continuity Management

| Feature | NAVEX One | Optro | 
|---|---|---|
| **Recovery Plans** | 9.0 (5 reviews) ✓ Verified | 7.4 (230 reviews) ✓ Verified | 
| **Procedure Templates** | 7.8 (6 reviews) ✓ Verified | 7.7 (249 reviews) ✓ Verified | 
| **Crisis Management** | 8.3 (5 reviews) ✓ Verified | 7.3 (222 reviews) ✓ Verified | 

#### Generative AI

| Feature | NAVEX One | Optro | 
|---|---|---|
| **AI Text Generation** | Not enough data | 7.1 (158 reviews) | 
| **AI Text Summarization** | Not enough data | 7.1 (158 reviews) | 

#### Platform

| Feature | NAVEX One | Optro | 
|---|---|---|
| **Integration** | 7.7 (5 reviews) ✓ Verified | 7.7 (276 reviews) ✓ Verified | 
| **Security &amp; Privacy** | 8.3 (6 reviews) ✓ Verified | 8.3 (290 reviews) ✓ Verified | 
| **Mobile Access** | 7.0 (5 reviews) ✓ Verified | 6.9 (261 reviews) ✓ Verified | 
| **Flexibility** | 7.7 (8 reviews) ✓ Verified | 8.2 (299 reviews) ✓ Verified | 

#### Services

| Feature | NAVEX One | Optro | 
|---|---|---|
| **Implementation** | 7.8 (6 reviews) ✓ Verified | 7.9 (306 reviews) ✓ Verified | 
| **Training &amp; Learning** | 9.3 (7 reviews) ✓ Verified | 8.3 (312 reviews) ✓ Verified | 
| **Customer Support** | 8.9 (6 reviews) ✓ Verified | 8.4 (308 reviews) ✓ Verified | 
| **Professional Services** | 8.6 (6 reviews) ✓ Verified | 8.1 (287 reviews) ✓ Verified | 

---
## Categories
**Shared Categories (2):** [Enterprise Risk Management (ERM) Software](https://www.g2.com/categories/enterprise-risk-management-erm), [Third Party &amp; Supplier Risk Management Software](https://www.g2.com/categories/third-party-supplier-risk-management)

**Unique to NAVEX One (4):** [Ethics And Compliance LMS](https://www.g2.com/categories/ethics-and-compliance-learning), [Whistleblowing Software](https://www.g2.com/categories/whistleblowing), [Policy Management Software](https://www.g2.com/categories/policy-management), [Disclosure Management Software](https://www.g2.com/categories/disclosure-management)

**Unique to Optro (5):** [Security Compliance Software](https://www.g2.com/categories/security-compliance), [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)


---
## Reviewer Demographics

### By Company Size

| Segment | NAVEX One | Optro | 
|---|---|---|
| **Small-Business** | 16.3% | 19.8% | 
| **Mid-Market** | 30.0% | 20.7% | 
| **Enterprise** | 53.8% | 59.6% | 

### By Industry

#### NAVEX One

- **Information Technology and Services:** 11.5%
- **Hospital &amp; Health Care:** 10.3%
- **Computer Software:** 7.7%
- **Computer &amp; Network Security:** 5.1%
- **Accounting:** 3.8%
- **Banking:** 3.8%
- **Human Resources:** 3.8%
- **E-Learning:** 2.6%
- **Financial Services:** 2.6%
- **Food &amp; Beverages:** 2.6%
- **Other:** 46.2%

#### 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 &amp; Health Care:** 3.9%
- **Oil &amp; Energy:** 3.9%
- **Computer Software:** 3.7%
- **Other:** 43.6%

---
## Alternatives

### Alternatives to NAVEX One

- [SAI360](https://www.g2.com/products/sai360/reviews) — 4.1/5 stars (115 reviews)
- [Ethico](https://www.g2.com/products/ethico/reviews) — 4.8/5 stars (66 reviews)
- [EQS Integrity Line](https://www.g2.com/products/eqs-integrity-line/reviews) — 4.5/5 stars (62 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)
- [EasyLlama](https://www.g2.com/products/easyllama/reviews) — 4.8/5 stars (401 reviews)
- [Vanta](https://www.g2.com/products/vanta/reviews) — 4.6/5 stars (2441 reviews)
- [TalentLMS](https://www.g2.com/products/talentlms/reviews) — 4.6/5 stars (797 reviews)
- [Litmos](https://www.g2.com/products/litmos/reviews) — 4.3/5 stars (698 reviews)
- [SAP SuccessFactors HCM](https://www.g2.com/products/sap-sap-successfactors-hcm/reviews) — 4.1/5 stars (1650 reviews)

### Alternatives to Optro

- [LogicGate Risk Cloud](https://www.g2.com/products/logicgate-risk-cloud/reviews) — 4.6/5 stars (190 reviews)
- [Archer](https://www.g2.com/products/archer-technologies-archer/reviews) — 3.6/5 stars (20 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 (216 reviews)
- [Sprinto](https://www.g2.com/products/sprinto-inc/reviews) — 4.8/5 stars (1640 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 (2441 reviews)
- [Workiva](https://www.g2.com/products/workiva-workiva/reviews) — 4.5/5 stars (2145 reviews)

---
## Top Discussions

### NAVEX One

- Title: [Is Navex cloud based?](https://www.g2.com/discussions/is-navex-cloud-based) — 2 comments *(includes official response)*
  > **Top comment:** "NAVEX One offers a risk and compliance management system that allows businesses to consolidate their entire GRC program onto a scalable cloud-based platform."
- Title: [Is NAVEX Global legit?](https://www.g2.com/discussions/is-navex-global-legit) — 1 comment *(includes official response)*
  > **Top comment:** "Yes! NAVEX has pioneered a holistic approach to governance risk and compliance for over 20 years. Our integrated GRC platform development strategy reflects..."
- Title: [How does NAVEX Global work?](https://www.g2.com/discussions/how-does-navex-global-work) — 1 comment
  > **Top comment:** "The NAVEX One Governance, Risk and Compliance Information System (GRC-IS) unifies your risk and compliance program into one holistic solution. This provides..."
- Title: [Is Navex a SaaS?](https://www.g2.com/discussions/is-navex-a-saas) — 1 comment
  > **Top comment:** "Yes"
- Title: [Why is a code of conduct important?](https://www.g2.com/discussions/compliance-management-platform-db8226e0-5681-4641-828c-2614fa1c0a8c) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "A code of conduct is the most visible element of an ethics and compliance program. It is an opportunity to revitalize and reposition your ethics and..."

### 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&#39;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"

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/navex-one-vs-optro)

