# Onyx Platform vs ZeroThreat.ai: 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). [ZeroThreat.ai](https://cybersectools.com/tools/zerothreatai) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [ZeroThreat](https://cybersectools.com/companies/zerothreat). Features, integrations, deployment and the company behind each one, side by side.

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## Side-by-side comparison

| | Onyx Platform | ZeroThreat.ai |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Agentic AI Security | Penetration Testing |
| Verified | No | No |
| Deployment type | Hybrid | Hybrid |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise, Startup |
| Company | Onyx Security | ZeroThreat |
| Headquarters | – | – |

### Use cases and capabilities

| | Onyx Platform | ZeroThreat.ai |
|---|---|---|
| Agentic AI Security | Yes | Yes |
| AI Governance | Yes | – |
| AI Observability | Yes | – |
| AI SPM | Yes | – |
| LLM Guardrails | Yes | – |
| LLM Security | Yes | – |
| MCP Security | Yes | – |
| Prompt Injection | Yes | – |
| Shadow AI | Yes | – |
| GenAI Security | Yes | – |
| AI Pentesting | – | Yes |
| DAST | – | Yes |
| OWASP | – | Yes |
| Continuous Testing | – | Yes |
| Vulnerability Exploitation | – | Yes |
| DevSecOps | – | Yes |
| CI/CD | – | Yes |
| Web Security | – | Yes |

### Core features

**Onyx Platform**

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

**ZeroThreat.ai**

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

### Integrations

**Onyx Platform**

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

**ZeroThreat.ai**

9 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.

- [ZeroThreat.ai](https://cybersectools.com/tools/zerothreatai) fits if you are a startup or a small business.

## Onyx Platform vs ZeroThreat.ai FAQ

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

### What is the difference between Onyx Platform and ZeroThreat.ai?

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

**ZeroThreat.ai**: Automated pentesting platform for web apps and APIs with AI-driven exploit validation. Built by ZeroThreat.

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

### Who makes Onyx Platform and ZeroThreat.ai?

**Onyx Platform** is made by Onyx Security. **ZeroThreat.ai** is made by ZeroThreat founded in 2023-01-01T00:00:00.000Z. 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 ZeroThreat.ai?

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

## Related comparisons

- [Onyx Platform vs Openlayer AI Agent Evaluation Platform](https://cybersectools.com/compare/onyx-platform-vs-openlayer-ai-agent-evaluation-platform)
- [Onyx Platform vs HikmaAI](https://cybersectools.com/compare/hikmaai-vs-onyx-platform)
- [Onyx Platform vs Certiv](https://cybersectools.com/compare/certiv-vs-onyx-platform)
- [ZeroThreat.ai vs Openlayer AI Agent Evaluation Platform](https://cybersectools.com/compare/openlayer-ai-agent-evaluation-platform-vs-zerothreatai)
- [ZeroThreat.ai vs HikmaAI](https://cybersectools.com/compare/hikmaai-vs-zerothreatai)
- [ZeroThreat.ai vs Certiv](https://cybersectools.com/compare/certiv-vs-zerothreatai)

## Alternatives to each

- [See all Onyx Platform alternatives](https://cybersectools.com/alternatives/onyx-platform)
- [See all ZeroThreat.ai alternatives](https://cybersectools.com/alternatives/zerothreatai)

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

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 ZeroThreat.ai: 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