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

[Attestable](https://cybersectools.com/tools/attestable) is a commercial [AI model security](https://cybersectools.com/categories/ai-model-security) solution by [Attestable](https://cybersectools.com/companies/attestable). [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.

## Side-by-side comparison

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

### Use cases and capabilities

| | Attestable | Onyx Platform |
|---|---|---|
| GenAI Security | Yes | Yes |
| LLM Security | Yes | Yes |
| Encryption | Yes | – |
| Validation | Yes | – |
| Verification | Yes | – |
| Crypto | Yes | – |
| Quantum Safe | Yes | – |
| MLSecOps | Yes | – |
| Agentic AI Security | – | Yes |
| AI Governance | – | Yes |
| AI Observability | – | Yes |
| AI SPM | – | Yes |
| LLM Guardrails | – | Yes |
| MCP Security | – | Yes |
| Prompt Injection | – | Yes |
| Shadow AI | – | Yes |

### Core features

**Attestable**

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

**Onyx Platform**

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

### Integrations

**Attestable**

No integrations listed.

**Onyx Platform**

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

## Attestable vs Onyx Platform FAQ

Common questions when comparing Attestable vs Onyx Platform for AI model security.

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

**Attestable**: Zero-knowledge proof system for verifying AI computation integrity without trusted. Built by Attestable.

**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 Attestable and Onyx Platform?

**Attestable** is made by Attestable. **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 Attestable a good alternative to Onyx Platform?

In part. Attestable and Onyx Platform are not in the same category on CybersecTools. Both cover LLM Security, GenAI Security. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Attestable vs Vijil Trust Report](https://cybersectools.com/compare/attestable-vs-vijil-trust-report)
- [Attestable vs Starseer Platform](https://cybersectools.com/compare/attestable-vs-starseer-platform)
- [Attestable vs Honeypotz AI Studio](https://cybersectools.com/compare/attestable-vs-honeypotz-ai-studio)
- [Onyx Platform vs Vijil Trust Report](https://cybersectools.com/compare/onyx-platform-vs-vijil-trust-report)
- [Onyx Platform vs Starseer Platform](https://cybersectools.com/compare/onyx-platform-vs-starseer-platform)
- [Onyx Platform vs Honeypotz AI Studio](https://cybersectools.com/compare/honeypotz-ai-studio-vs-onyx-platform)

## Alternatives to each

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

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

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More on Attestable 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