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

[KinoSec Zeus](https://cybersectools.com/tools/kinosec-zeus) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [KinoSec](https://cybersectools.com/companies/kinosec). [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

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

### Use cases and capabilities

| | KinoSec Zeus | Onyx Platform |
|---|---|---|
| AI Pentesting | Yes | – |
| Black Box Testing | Yes | – |
| Vulnerability Exploitation | Yes | – |
| Privilege Escalation | Yes | – |
| Proof of Concept | Yes | – |
| Continuous Testing | Yes | – |
| Exploit Development | Yes | – |
| Web Security | Yes | – |
| Security Reporting | Yes | – |
| Agentic AI Security | – | 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 |

### Core features

**KinoSec Zeus**

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

**KinoSec Zeus**

5 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.

- [KinoSec Zeus](https://cybersectools.com/tools/kinosec-zeus) 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.

## KinoSec Zeus vs Onyx Platform FAQ

Common questions when comparing KinoSec Zeus vs Onyx Platform for penetration testing.

### What is the difference between KinoSec Zeus and Onyx Platform?

**KinoSec Zeus**: Autonomous AI black-box pentesting platform with exploit chaining and PoC generation. Built by KinoSec.

**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 KinoSec Zeus and Onyx Platform?

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

In part. KinoSec Zeus and Onyx Platform are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [KinoSec Zeus vs Nebula by BreachLine Labs](https://cybersectools.com/compare/breachline-nebula-vs-kinosec-zeus)
- [KinoSec Zeus vs Managed Autonomous Pentesting (MAP)](https://cybersectools.com/compare/hackurity-art-stack-vs-kinosec-zeus)
- [KinoSec Zeus vs Novee AI Pentesting](https://cybersectools.com/compare/kinosec-zeus-vs-novee-ai-pentesting)
- [Onyx Platform vs Nebula by BreachLine Labs](https://cybersectools.com/compare/breachline-nebula-vs-onyx-platform)
- [Onyx Platform vs Managed Autonomous Pentesting (MAP)](https://cybersectools.com/compare/hackurity-art-stack-vs-onyx-platform)
- [Onyx Platform vs Novee AI Pentesting](https://cybersectools.com/compare/novee-ai-pentesting-vs-onyx-platform)

## Alternatives to each

- [See all KinoSec Zeus alternatives](https://cybersectools.com/alternatives/kinosec-zeus)
- [See all Onyx Platform alternatives](https://cybersectools.com/alternatives/onyx-platform)

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Source: https://cybersectools.com/compare/kinosec-zeus-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/kinosec-zeus.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on KinoSec Zeus 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