# Onyx Platform vs Zentara Managed SOC: 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). [Zentara Managed SOC](https://cybersectools.com/tools/zentara-managed-soc) is a commercial [managed detection and response](https://cybersectools.com/categories/mdr) solution by [Zentara](https://cybersectools.com/companies/zentara). Features, integrations, deployment and the company behind each one, side by side.

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## Side-by-side comparison

| | Onyx Platform | Zentara Managed SOC |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Agentic AI Security | Managed Detection and Response |
| Verified | No | No |
| Deployment type | Hybrid | Hybrid |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Onyx Security | Zentara |
| Headquarters | – | – |

### Use cases and capabilities

| | Onyx Platform | Zentara Managed SOC |
|---|---|---|
| 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 | – |
| Threat Analysis | – | Yes |
| Anomaly Detection | – | Yes |
| Security Compliance Training | – | Yes |
| PCI DSS | – | Yes |
| NIST | – | Yes |
| ISMS | – | Yes |
| Alerting | – | Yes |
| Case Management | – | Yes |

### Core features

**Onyx Platform**

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

**Zentara Managed SOC**

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

### Integrations

**Onyx Platform**

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

**Zentara Managed SOC**

No integrations listed.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [Zentara Managed SOC](https://cybersectools.com/tools/zentara-managed-soc) fits if you are a small business.

## Onyx Platform vs Zentara Managed SOC FAQ

Common questions when comparing Onyx Platform vs Zentara Managed SOC for agentic AI security.

### What is the difference between Onyx Platform and Zentara Managed SOC?

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

**Zentara Managed SOC**: 24/7 managed SOC service with threat hunting, IR, and tiered SLAs across three delivery. Built by Zentara.

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

### Who makes Onyx Platform and Zentara Managed SOC?

**Onyx Platform** is made by Onyx Security. **Zentara Managed SOC** is made by Zentara. 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 Zentara Managed SOC?

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

## Related comparisons

- [Onyx Platform vs Evoke Security](https://cybersectools.com/compare/evoke-security-vs-onyx-platform)
- [Onyx Platform vs General Analysis AIDR](https://cybersectools.com/compare/general-analysis-aidr-vs-onyx-platform)
- [Onyx Platform vs Highflame Platform](https://cybersectools.com/compare/highflame-platform-vs-onyx-platform)
- [Zentara Managed SOC vs Evoke Security](https://cybersectools.com/compare/evoke-security-vs-zentara-managed-soc)
- [Zentara Managed SOC vs General Analysis AIDR](https://cybersectools.com/compare/general-analysis-aidr-vs-zentara-managed-soc)
- [Zentara Managed SOC vs Highflame Platform](https://cybersectools.com/compare/highflame-platform-vs-zentara-managed-soc)

## Alternatives to each

- [See all Onyx Platform alternatives](https://cybersectools.com/alternatives/onyx-platform)
- [See all Zentara Managed SOC alternatives](https://cybersectools.com/alternatives/zentara-managed-soc)

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Source: https://cybersectools.com/compare/onyx-platform-vs-zentara-managed-soc

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More on Onyx Platform and Zentara Managed SOC: 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