# 3rdcomply vs OneTrust Third-Party Due Diligence: side-by-side comparison (2026)

[3rdcomply](https://cybersectools.com/tools/3rdcomply) is a commercial [third-party risk management](https://cybersectools.com/categories/third-party-risk) solution by [3rdcomply](https://cybersectools.com/companies/3rdcomply). [OneTrust Third-Party Due Diligence](https://cybersectools.com/tools/onetrust-third-party-due-diligence) is a commercial [third-party risk management](https://cybersectools.com/categories/third-party-risk) solution by [OneTrust, LLC](https://cybersectools.com/companies/onetrust-llc). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | 3rdcomply | OneTrust Third-Party Due Diligence |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Third-Party Risk Management | Third-Party Risk Management |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | 3rdcomply | OneTrust, LLC |
| Headquarters | – | – |

### Use cases and capabilities

| | 3rdcomply | OneTrust Third-Party Due Diligence |
|---|---|---|
| Third Party Security | Yes | – |
| Security Questionnaires | Yes | – |
| AI Compliance | Yes | – |
| Security Reporting | Yes | – |
| Security Audit | Yes | – |
| AI Governance | Yes | – |
| Security Gap Analysis | Yes | – |
| Workflow | Yes | – |
| Supply Chain | – | Yes |

### Core features

**3rdcomply**

9 features listed. Sign in on the page to see them.

**OneTrust Third-Party Due Diligence**

8 features listed. Sign in on the page to see them.

### Integrations

**3rdcomply**

No integrations listed.

**OneTrust Third-Party Due Diligence**

11 integrations listed. Sign in on the page to see them.

## 3rdcomply vs OneTrust Third-Party Due Diligence FAQ

Common questions when comparing 3rdcomply vs OneTrust Third-Party Due Diligence for third-party risk management.

### What is the difference between 3rdcomply and OneTrust Third-Party Due Diligence?

**3rdcomply**: AI-powered platform for automating third-party vendor risk assessments. Built by 3rdcomply.

**OneTrust Third-Party Due Diligence**: Automates third-party due diligence, screening, and risk assessments. Built by OneTrust, LLC.

The table above shows where their features, integrations, deployment and company size fit differ.

### Who makes 3rdcomply and OneTrust Third-Party Due Diligence?

**3rdcomply** is made by 3rdcomply. **OneTrust Third-Party Due Diligence** is made by OneTrust, LLC. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is 3rdcomply a good alternative to OneTrust Third-Party Due Diligence?

Often, yes. 3rdcomply and OneTrust Third-Party Due Diligence are both Third-Party Risk Management products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [3rdcomply vs Magnitude TPRM Platform](https://cybersectools.com/compare/3rdcomply-vs-magnitude-tprm-platform)
- [3rdcomply vs Validaitor AI TPRM](https://cybersectools.com/compare/3rdcomply-vs-validaitor-ai-tprm)
- [3rdcomply vs Certa TPRM](https://cybersectools.com/compare/3rdcomply-vs-certa-tprm)
- [OneTrust Third-Party Due Diligence vs Magnitude TPRM Platform](https://cybersectools.com/compare/magnitude-tprm-platform-vs-onetrust-third-party-due-diligence)
- [OneTrust Third-Party Due Diligence vs Validaitor AI TPRM](https://cybersectools.com/compare/onetrust-third-party-due-diligence-vs-validaitor-ai-tprm)
- [OneTrust Third-Party Due Diligence vs Certa TPRM](https://cybersectools.com/compare/certa-tprm-vs-onetrust-third-party-due-diligence)

## Alternatives to each

- [See all 3rdcomply alternatives](https://cybersectools.com/alternatives/3rdcomply)
- [See all OneTrust Third-Party Due Diligence alternatives](https://cybersectools.com/alternatives/onetrust-third-party-due-diligence)

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Source: https://cybersectools.com/compare/3rdcomply-vs-onetrust-third-party-due-diligence

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More on 3rdcomply and OneTrust Third-Party Due Diligence: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md