# Cisco Duo Device Trust vs Portnox CORE: side-by-side comparison (2026)

[Cisco Duo Device Trust](https://cybersectools.com/tools/cisco-duo-device-trust) is a commercial [network access control](https://cybersectools.com/categories/nac) solution by [Duo Security](https://cybersectools.com/companies/duo-security). [Portnox CORE](https://cybersectools.com/tools/portnox-core) is a commercial [network access control](https://cybersectools.com/categories/nac) solution by [Portnox](https://cybersectools.com/companies/portnox). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Cisco Duo Device Trust | Portnox CORE |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Network Access Control | Network Access Control |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Duo Security | Portnox |
| Headquarters | – | – |

### Use cases and capabilities

| | Cisco Duo Device Trust | Portnox CORE |
|---|---|---|
| BYOD | Yes | Yes |
| Visibility | Yes | – |
| Network Visibility | – | Yes |
| IoT Security | – | Yes |

### Core features

**Cisco Duo Device Trust**

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

**Portnox CORE**

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

### Integrations

**Cisco Duo Device Trust**

No integrations listed.

**Portnox CORE**

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

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [Cisco Duo Device Trust](https://cybersectools.com/tools/cisco-duo-device-trust) fits if you want a cloud product.
- [Portnox CORE](https://cybersectools.com/tools/portnox-core) fits if you need to run it on your own servers.

## Cisco Duo Device Trust vs Portnox CORE FAQ

Common questions when comparing Cisco Duo Device Trust vs Portnox CORE for network access control.

### What is the difference between Cisco Duo Device Trust and Portnox CORE?

**Cisco Duo Device Trust**: Agentless device verification and trust enforcement for access control. Built by Duo Security.

**Portnox CORE**: On-premise NAC solution for device visibility and network access control. Built by Portnox.

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

### Who makes Cisco Duo Device Trust and Portnox CORE?

**Cisco Duo Device Trust** is made by Duo Security. **Portnox CORE** is made by Portnox. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Cisco Duo Device Trust a good alternative to Portnox CORE?

Often, yes. Cisco Duo Device Trust and Portnox CORE are both Network Access Control products, and both cover BYOD. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Cisco Duo Device Trust vs Auconet BICS](https://cybersectools.com/compare/auconet-bics-vs-cisco-duo-device-trust)
- [Cisco Duo Device Trust vs Genian NAC](https://cybersectools.com/compare/cisco-duo-device-trust-vs-genian-nac)
- [Cisco Duo Device Trust vs Ivanti Policy Secure](https://cybersectools.com/compare/cisco-duo-device-trust-vs-ivanti-policy-secure)
- [Portnox CORE vs Auconet BICS](https://cybersectools.com/compare/auconet-bics-vs-portnox-core)
- [Portnox CORE vs Genian NAC](https://cybersectools.com/compare/genian-nac-vs-portnox-core)
- [Portnox CORE vs Ivanti Policy Secure](https://cybersectools.com/compare/ivanti-policy-secure-vs-portnox-core)

## Alternatives to each

- [See all Cisco Duo Device Trust alternatives](https://cybersectools.com/alternatives/cisco-duo-device-trust)
- [See all Portnox CORE alternatives](https://cybersectools.com/alternatives/portnox-core)

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Source: https://cybersectools.com/compare/cisco-duo-device-trust-vs-portnox-core

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/cisco-duo-device-trust.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Cisco Duo Device Trust and Portnox CORE: 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