# Agent Permissions vs Onyx Platform: side-by-side comparison (2026)

[Agent Permissions](https://cybersectools.com/tools/agent-permissions) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Agentic Fabriq](https://cybersectools.com/companies/agentic-fabriq). [Onyx Platform](https://cybersectools.com/tools/onyx-platform) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Onyx Security](https://cybersectools.com/companies/onyx-security). 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 4 more.

## Side-by-side comparison

| | Agent Permissions | Onyx Platform |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Agentic AI Security | Agentic AI Security |
| Verified | No | No |
| Deployment type | Cloud | Hybrid |
| Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | Agentic Fabriq | Onyx Security |
| Headquarters | – | – |

### Use cases and capabilities

| | Agent Permissions | Onyx Platform |
|---|---|---|
| Agentic AI Security | Yes | Yes |
| Permissions | Yes | – |
| Least Privilege | Yes | – |
| Authorization | Yes | – |
| Non-Human Identity | Yes | – |
| LLM Security | Yes | Yes |
| RBAC | Yes | – |
| Policy | Yes | – |
| GenAI Security | Yes | Yes |
| Zero Trust Architecture | Yes | – |
| AI Governance | – | Yes |
| AI Observability | – | Yes |
| AI SPM | – | Yes |
| LLM Guardrails | – | Yes |
| MCP Security | – | Yes |
| Prompt Injection | – | Yes |
| Shadow AI | – | Yes |

### Core features

**Agent Permissions**

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

**Onyx Platform**

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

### Integrations

**Agent Permissions**

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

**Onyx Platform**

11 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.

- [Agent Permissions](https://cybersectools.com/tools/agent-permissions) fits if you want a cloud product and you are a small business.
- [Onyx Platform](https://cybersectools.com/tools/onyx-platform) fits if you need both cloud and on-premises options.

## Agent Permissions vs Onyx Platform FAQ

Common questions when comparing Agent Permissions vs Onyx Platform for agentic AI security.

### What is the difference between Agent Permissions and Onyx Platform?

**Agent Permissions**: Enforces per-user permission boundaries for AI agents at the tool-call level, built by Agentic Fabriq.

**Onyx Platform**: AI control plane for enterprise AI agent security, governance, and observability, built by Onyx Security.

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

### Who makes Agent Permissions and Onyx Platform?

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

### Is Agent Permissions a good alternative to Onyx Platform?

Often, yes. Agent Permissions and Onyx Platform are both Agentic AI Security products, and both cover Agentic AI Security, LLM Security, GenAI Security. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Agent Permissions vs Oryo](https://cybersectools.com/compare/agent-permissions-vs-oryo)
- [Agent Permissions vs Willow](https://cybersectools.com/compare/agent-permissions-vs-willow)
- [Agent Permissions vs Votal AI Agent IDP & Guardrails](https://cybersectools.com/compare/agent-permissions-vs-votal-ai-agent-idp-and-guardrails)
- [Onyx Platform vs Oryo](https://cybersectools.com/compare/onyx-platform-vs-oryo)
- [Onyx Platform vs Willow](https://cybersectools.com/compare/onyx-platform-vs-willow)
- [Onyx Platform vs Votal AI Agent IDP & Guardrails](https://cybersectools.com/compare/onyx-platform-vs-votal-ai-agent-idp-and-guardrails)

## Alternatives to each

- [See all Agent Permissions alternatives](https://cybersectools.com/alternatives/agent-permissions)
- [See all Onyx Platform alternatives](https://cybersectools.com/alternatives/onyx-platform)

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Source: https://cybersectools.com/compare/agent-permissions-vs-onyx-platform

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

More on Agent Permissions and Onyx 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
