# AI Shield M99 vs HiddenLayer AISec Platform: side-by-side comparison (2026)

[AI Shield M99](https://cybersectools.com/tools/ai-shield-m99) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Red Specter Security](https://cybersectools.com/companies/red-specter-security). [HiddenLayer AISec Platform](https://cybersectools.com/tools/hiddenlayer-aisec-platform) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [HiddenLayer](https://cybersectools.com/companies/hiddenlayer). Features, integrations, deployment and the company behind each one, side by side.

Need the answer fast? [Best Agentic AI Security Solutions for Business](https://cybersectools.com/shortlists/best-agentic-ai-security-solutions) picks CrowdStrike Falcon Guardian, Rubrik Agent Cloud, Silverfort AI Agent Security and 5 more.

## Side-by-side comparison

| | AI Shield M99 | HiddenLayer AISec Platform |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Agentic AI Security | Agentic AI Security |
| Verified | No | No |
| Deployment type | On-Premises | Cloud |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Red Specter Security | HiddenLayer |
| Headquarters | – | – |

### Use cases and capabilities

| | AI Shield M99 | HiddenLayer AISec Platform |
|---|---|---|
| Agentic AI Security | Yes | – |
| LLM Security | Yes | – |
| Runtime Security | Yes | Yes |
| Anomaly Detection | Yes | – |
| Kubernetes Security | Yes | – |
| Lambda | Yes | – |
| AWS | Yes | – |
| Isolation | Yes | – |
| Alerting | Yes | – |

### Core features

**AI Shield M99**

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

**HiddenLayer AISec Platform**

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

### Integrations

**AI Shield M99**

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

**HiddenLayer AISec Platform**

No integrations listed.

## Which one fits you

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

- [AI Shield M99](https://cybersectools.com/tools/ai-shield-m99) fits if you need to run it on your own servers.
- [HiddenLayer AISec Platform](https://cybersectools.com/tools/hiddenlayer-aisec-platform) fits if you want a cloud product and you are a small business.

## AI Shield M99 vs HiddenLayer AISec Platform FAQ

Common questions when comparing AI Shield M99 vs HiddenLayer AISec Platform for agentic AI security.

### What is the difference between AI Shield M99 and HiddenLayer AISec Platform?

**AI Shield M99**: AI agent kill switch with 6-level graduated response and 7-layer termination. Built by Red Specter Security.

**HiddenLayer AISec Platform**: Platform for securing AI models and autonomous agents across their lifecycle. Built by HiddenLayer.

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

### Who makes AI Shield M99 and HiddenLayer AISec Platform?

**AI Shield M99** is made by Red Specter Security. **HiddenLayer AISec Platform** is made by HiddenLayer. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is AI Shield M99 a good alternative to HiddenLayer AISec Platform?

Often, yes. AI Shield M99 and HiddenLayer AISec Platform are both Agentic AI Security products, and both cover Runtime Security. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [AI Shield M99 vs Starseer AI Detection & Response](https://cybersectools.com/compare/ai-shield-m99-vs-starseer-ai-detection-and-response)
- [AI Shield M99 vs Certiv](https://cybersectools.com/compare/ai-shield-m99-vs-certiv)
- [AI Shield M99 vs Tenet Security Platform](https://cybersectools.com/compare/ai-shield-m99-vs-tenet-security-platform)
- [HiddenLayer AISec Platform vs Starseer AI Detection & Response](https://cybersectools.com/compare/hiddenlayer-aisec-platform-vs-starseer-ai-detection-and-response)
- [HiddenLayer AISec Platform vs Certiv](https://cybersectools.com/compare/certiv-vs-hiddenlayer-aisec-platform)
- [HiddenLayer AISec Platform vs Tenet Security Platform](https://cybersectools.com/compare/hiddenlayer-aisec-platform-vs-tenet-security-platform)

## Alternatives to each

- [See all AI Shield M99 alternatives](https://cybersectools.com/alternatives/ai-shield-m99)
- [See all HiddenLayer AISec Platform alternatives](https://cybersectools.com/alternatives/hiddenlayer-aisec-platform)

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Source: https://cybersectools.com/compare/ai-shield-m99-vs-hiddenlayer-aisec-platform

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/ai-shield-m99.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on AI Shield M99 and HiddenLayer AISec 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
