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

[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). [Opsin](https://cybersectools.com/tools/opsin) is a commercial [AI SPM](https://cybersectools.com/categories/ai-spm) solution by [Opsin](https://cybersectools.com/companies/opsin). 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

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

### Use cases and capabilities

| | Onyx Platform | Opsin |
|---|---|---|
| Agentic AI Security | Yes | Yes |
| AI Governance | Yes | Yes |
| AI Observability | Yes | Yes |
| AI SPM | Yes | Yes |
| LLM Guardrails | Yes | – |
| LLM Security | Yes | – |
| MCP Security | Yes | – |
| Prompt Injection | Yes | – |
| Shadow AI | Yes | Yes |
| GenAI Security | Yes | Yes |
| Microsoft 365 | – | Yes |
| AI Copilot | – | Yes |
| Sensitive Data | – | Yes |
| Misconfiguration | – | Yes |

### Core features

**Onyx Platform**

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

**Opsin**

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

### Integrations

**Onyx Platform**

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

**Opsin**

5 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.

- [Onyx Platform](https://cybersectools.com/tools/onyx-platform) fits if you need both cloud and on-premises options.
- [Opsin](https://cybersectools.com/tools/opsin) fits if you want a cloud product.

## Onyx Platform vs Opsin FAQ

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

### What is the difference between Onyx Platform and Opsin?

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

**Opsin**: AI security platform to discover, govern & monitor AI data exposure risks. Built by Opsin.

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

### Who makes Onyx Platform and Opsin?

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

### Is Onyx Platform a good alternative to Opsin?

In part. Onyx Platform and Opsin are not in the same category on CybersecTools. Both cover AI SPM, AI Governance, Shadow AI. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Onyx Platform vs Oryo](https://cybersectools.com/compare/onyx-platform-vs-oryo)
- [Onyx Platform vs Evoke Security](https://cybersectools.com/compare/evoke-security-vs-onyx-platform)
- [Onyx Platform vs Discover AI](https://cybersectools.com/compare/onyx-platform-vs-discover-ai)
- [Opsin vs Oryo](https://cybersectools.com/compare/opsin-vs-oryo)
- [Opsin vs Evoke Security](https://cybersectools.com/compare/evoke-security-vs-opsin)
- [Opsin vs Discover AI](https://cybersectools.com/compare/discover-ai-vs-opsin)

## Alternatives to each

- [See all Onyx Platform alternatives](https://cybersectools.com/alternatives/onyx-platform)
- [See all Opsin alternatives](https://cybersectools.com/alternatives/opsin)

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

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

More on Onyx Platform and Opsin: 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