# FYEO Enterprise Threat Model vs Prime Security: side-by-side comparison (2026)

[FYEO Enterprise Threat Model](https://cybersectools.com/tools/fyeo-enterprise-threat-model) is a commercial [threat modeling](https://cybersectools.com/categories/threat-modeling) solution by [FYEO](https://cybersectools.com/companies/fyeo). [Prime Security](https://cybersectools.com/tools/prime-security) is a commercial [threat modeling](https://cybersectools.com/categories/threat-modeling) solution by [Prime Security](https://cybersectools.com/companies/prime-security). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | FYEO Enterprise Threat Model | Prime Security |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Threat Modeling | Threat Modeling |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | FYEO | Prime Security |
| Headquarters | – | – |

### Use cases and capabilities

| | FYEO Enterprise Threat Model | Prime Security |
|---|---|---|
| Threat Modeling | Yes | – |
| Threat Analysis | Yes | – |
| Visibility | – | Yes |

### Core features

**FYEO Enterprise Threat Model**

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

**Prime Security**

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

### Integrations

**FYEO Enterprise Threat Model**

1 integration listed. Sign in on the page to see them.

**Prime Security**

No integrations listed.

## Which one fits you

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

- [Prime Security](https://cybersectools.com/tools/prime-security) fits if you are a startup or a small business.

## FYEO Enterprise Threat Model vs Prime Security FAQ

Common questions when comparing FYEO Enterprise Threat Model vs Prime Security for threat modeling.

### What is the difference between FYEO Enterprise Threat Model and Prime Security?

**FYEO Enterprise Threat Model**: Structured threat modeling & remediation service for enterprise security risk. Built by FYEO.

**Prime Security**: Scans development plans to identify design flaws before implementation. Built by Prime Security.

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

### Who makes FYEO Enterprise Threat Model and Prime Security?

**FYEO Enterprise Threat Model** is made by FYEO. **Prime Security** is made by Prime Security. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is FYEO Enterprise Threat Model a good alternative to Prime Security?

Often, yes. FYEO Enterprise Threat Model and Prime Security are both Threat Modeling products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [FYEO Enterprise Threat Model vs Avocado Reveal](https://cybersectools.com/compare/avocado-reveal-vs-fyeo-enterprise-threat-model)
- [FYEO Enterprise Threat Model vs TTModeler Pro](https://cybersectools.com/compare/fyeo-enterprise-threat-model-vs-ttmodeler-pro)
- [FYEO Enterprise Threat Model vs PlaxidityX Security AutoDesigner](https://cybersectools.com/compare/fyeo-enterprise-threat-model-vs-plaxidityx-security-autodesigner)
- [Prime Security vs Avocado Reveal](https://cybersectools.com/compare/avocado-reveal-vs-prime-security)
- [Prime Security vs TTModeler Pro](https://cybersectools.com/compare/prime-security-vs-ttmodeler-pro)
- [Prime Security vs PlaxidityX Security AutoDesigner](https://cybersectools.com/compare/plaxidityx-security-autodesigner-vs-prime-security)

## Alternatives to each

- [See all FYEO Enterprise Threat Model alternatives](https://cybersectools.com/alternatives/fyeo-enterprise-threat-model)
- [See all Prime Security alternatives](https://cybersectools.com/alternatives/prime-security)

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Source: https://cybersectools.com/compare/fyeo-enterprise-threat-model-vs-prime-security

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

More on FYEO Enterprise Threat Model and Prime Security: 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