# Helmet Platform vs Repello AI ARGUS: 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). [Repello AI ARGUS](https://cybersectools.com/tools/repello-ai-argus) is a commercial [LLM guardrails](https://cybersectools.com/categories/llm-guardrails) solution by [Repello AI](https://cybersectools.com/companies/repello-ai). 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

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

### Use cases and capabilities

| | Helmet Platform | Repello AI ARGUS |
|---|---|---|
| Policy | Yes | Yes |
| Visibility | Yes | – |
| Gateway | Yes | – |
| Generative AI | – | Yes |

### Core features

**Helmet Platform**

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

**Repello AI ARGUS**

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.

**Repello AI ARGUS**

No integrations listed.

## Which one fits you

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

- [Helmet Platform](https://cybersectools.com/tools/helmet-platform) fits if you need both cloud and on-premises options.
- [Repello AI ARGUS](https://cybersectools.com/tools/repello-ai-argus) fits if you want a cloud product.

## Helmet Platform vs Repello AI ARGUS FAQ

Common questions when comparing Helmet Platform vs Repello AI ARGUS for agentic AI security.

### What is the difference between Helmet Platform and Repello AI ARGUS?

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

**Repello AI ARGUS**: Runtime security platform providing guardrails for LLMs and GenAI agents. Built by Repello AI.

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

### Who makes Helmet Platform and Repello AI ARGUS?

**Helmet Platform** is made by Helmet Security. **Repello AI ARGUS** is made by Repello AI. 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 Repello AI ARGUS?

In part. Helmet Platform and Repello AI ARGUS are not in the same category on CybersecTools. Both cover Policy. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Helmet Platform vs Repello MCP Gateway](https://cybersectools.com/compare/helmet-platform-vs-repello-mcp-gateway)
- [Helmet Platform vs Ovalix AI Agents](https://cybersectools.com/compare/helmet-platform-vs-ovalix-ai-agents)
- [Helmet Platform vs Sun.Security Sun](https://cybersectools.com/compare/helmet-platform-vs-sunsecurity-sun)
- [Repello AI ARGUS vs Repello MCP Gateway](https://cybersectools.com/compare/repello-ai-argus-vs-repello-mcp-gateway)
- [Repello AI ARGUS vs Ovalix AI Agents](https://cybersectools.com/compare/ovalix-ai-agents-vs-repello-ai-argus)
- [Repello AI ARGUS vs Sun.Security Sun](https://cybersectools.com/compare/repello-ai-argus-vs-sunsecurity-sun)

## Alternatives to each

- [See all Helmet Platform alternatives](https://cybersectools.com/alternatives/helmet-platform)
- [See all Repello AI ARGUS alternatives](https://cybersectools.com/alternatives/repello-ai-argus)

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Source: https://cybersectools.com/compare/helmet-platform-vs-repello-ai-argus

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 Repello AI ARGUS: 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