# NodeZero vs RunSybil: side-by-side comparison (2026)

[NodeZero](https://cybersectools.com/tools/nodezero) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [Horizon3.ai](https://cybersectools.com/companies/horizon3ai). [RunSybil](https://cybersectools.com/tools/runsybil) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [RunSybil](https://cybersectools.com/companies/runsybil). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | NodeZero | RunSybil |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Penetration Testing | Penetration Testing |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Horizon3.ai | RunSybil |
| Headquarters | – | – |

### Use cases and capabilities

| | NodeZero | RunSybil |
|---|---|---|
| Active Directory | Yes | – |
| Attack Paths | Yes | Yes |
| Kubernetes | Yes | – |
| AI Pentesting | Yes | Yes |
| Continuous Testing | – | Yes |
| Vulnerability Prioritization | – | Yes |
| Reconnaissance | – | Yes |
| DAST | – | Yes |
| Red Team | – | Yes |
| Security Scanning | – | Yes |
| Vulnerability | – | Yes |
| Cloud Native | – | Yes |

### Core features

**NodeZero**

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

**RunSybil**

10 features 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.

- [RunSybil](https://cybersectools.com/tools/runsybil) fits if you are a small business.

## NodeZero vs RunSybil FAQ

Common questions when comparing NodeZero vs RunSybil for penetration testing.

### What is the difference between NodeZero and RunSybil?

**NodeZero**: Autonomous pentesting platform for internal, external, cloud & K8s testing, built by Horizon3.ai.

**RunSybil**: AI-driven continuous attack surface assessment and validation platform, built by RunSybil.

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

### Who makes NodeZero and RunSybil?

**NodeZero** is made by Horizon3.ai. **RunSybil** is made by RunSybil. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is NodeZero a good alternative to RunSybil?

Often, yes. NodeZero and RunSybil are both Penetration Testing products, and both cover AI Pentesting, Attack Paths. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [NodeZero vs AI Pentest Copilot](https://cybersectools.com/compare/ai-pentest-copilot-vs-nodezero)
- [NodeZero vs NetSPI Platform](https://cybersectools.com/compare/netspi-platform-vs-nodezero)
- [NodeZero vs Strike PTaaS](https://cybersectools.com/compare/nodezero-vs-strike-ptaas)
- [RunSybil vs AI Pentest Copilot](https://cybersectools.com/compare/ai-pentest-copilot-vs-runsybil)
- [RunSybil vs NetSPI Platform](https://cybersectools.com/compare/netspi-platform-vs-runsybil)
- [RunSybil vs Strike PTaaS](https://cybersectools.com/compare/runsybil-vs-strike-ptaas)

## Alternatives to each

- [See all NodeZero alternatives](https://cybersectools.com/alternatives/nodezero)
- [See all RunSybil alternatives](https://cybersectools.com/alternatives/runsybil)

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Source: https://cybersectools.com/compare/nodezero-vs-runsybil

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

More on NodeZero and RunSybil: 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