# Helmet Platform vs Tenet Security Platform: side-by-side comparison (2026)

[Helmet Platform](https://cybersectools.com/tools/helmet-platform) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Helmet Security](https://cybersectools.com/companies/helmet-security). [Tenet Security Platform](https://cybersectools.com/tools/tenet-security-platform) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Tenet Security](https://cybersectools.com/companies/tenet-security). Features, integrations, deployment and the company behind each one, side by side.

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## Side-by-side comparison

| | Helmet Platform | Tenet Security Platform |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Agentic AI Security | Agentic AI Security |
| Verified | No | No |
| Deployment type | Hybrid | Hybrid |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Helmet Security | Tenet Security |
| Headquarters | – | – |

### Use cases and capabilities

| | Helmet Platform | Tenet Security Platform |
|---|---|---|
| Policy | Yes | – |
| Visibility | Yes | – |
| Gateway | Yes | – |
| Agentic AI Security | – | Yes |
| LLM Security | – | Yes |
| MCP Security | – | Yes |
| Runtime Security | – | Yes |
| Shadow AI | – | Yes |
| Prompt Injection | – | Yes |
| OWASP | – | Yes |
| MITRE ATT&CK | – | Yes |
| GenAI Security | – | Yes |
| Data Exfiltration | – | Yes |

### Core features

**Helmet Platform**

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

**Tenet Security Platform**

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

### Integrations

**Helmet Platform**

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

**Tenet Security Platform**

No integrations listed.

## Helmet Platform vs Tenet Security Platform FAQ

Common questions when comparing Helmet Platform vs Tenet Security Platform for agentic AI security.

### What is the difference between Helmet Platform and Tenet Security Platform?

**Helmet Platform**: AI infrastructure security platform for discovering, securing, and governing AI agents. Built by Helmet Security.

**Tenet Security Platform**: Runtime security platform for AI agents covering detection, protection, and validation. Built by Tenet Security.

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

### Who makes Helmet Platform and Tenet Security Platform?

**Helmet Platform** is made by Helmet Security. **Tenet Security Platform** is made by Tenet Security. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Helmet Platform a good alternative to Tenet Security Platform?

Often, yes. Helmet Platform and Tenet Security Platform are both Agentic AI Security products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Helmet Platform vs Certiv](https://cybersectools.com/compare/certiv-vs-helmet-platform)
- [Helmet Platform vs Bay Security Agentic Endpoint Security](https://cybersectools.com/compare/bay-security-agentic-endpoint-security-vs-helmet-platform)
- [Helmet Platform vs Autonomous Security](https://cybersectools.com/compare/autonomous-security-vs-helmet-platform)
- [Tenet Security Platform vs Certiv](https://cybersectools.com/compare/certiv-vs-tenet-security-platform)
- [Tenet Security Platform vs Bay Security Agentic Endpoint Security](https://cybersectools.com/compare/bay-security-agentic-endpoint-security-vs-tenet-security-platform)
- [Tenet Security Platform vs Autonomous Security](https://cybersectools.com/compare/autonomous-security-vs-tenet-security-platform)

## Alternatives to each

- [See all Helmet Platform alternatives](https://cybersectools.com/alternatives/helmet-platform)
- [See all Tenet Security Platform alternatives](https://cybersectools.com/alternatives/tenet-security-platform)

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Source: https://cybersectools.com/compare/helmet-platform-vs-tenet-security-platform

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

More on Helmet Platform and Tenet Security Platform: 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