# NodeZero vs Tenzai: 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). [Tenzai](https://cybersectools.com/tools/tenzai) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [Tenzai](https://cybersectools.com/companies/tenzai). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

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

### Use cases and capabilities

| | NodeZero | Tenzai |
|---|---|---|
| Active Directory | Yes | – |
| Attack Paths | Yes | – |
| Kubernetes | Yes | – |
| AI Pentesting | Yes | Yes |
| Agentic AI Security | – | Yes |
| Continuous Testing | – | Yes |
| Red Team | – | Yes |
| Vulnerability Exploitation | – | Yes |
| Penetration Testing Framework | – | Yes |
| Vulnerability | – | Yes |
| Web Security | – | Yes |
| App Security | – | Yes |

### Core features

**NodeZero**

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

**Tenzai**

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

### Integrations

**NodeZero**

No integrations listed.

**Tenzai**

2 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.

- [NodeZero](https://cybersectools.com/tools/nodezero) fits if you want a cloud product.
- [Tenzai](https://cybersectools.com/tools/tenzai) fits if you need both cloud and on-premises options.

## NodeZero vs Tenzai FAQ

Common questions when comparing NodeZero vs Tenzai for penetration testing.

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

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

**Tenzai**: Agentic AI platform for continuous, autonomous penetration testing of enterprise apps, built by Tenzai.

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

### Who makes NodeZero and Tenzai?

**NodeZero** is made by Horizon3.ai. **Tenzai** is made by Tenzai. 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 Tenzai?

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

## Related comparisons

- [NodeZero vs APX Labs Arsenal (Cipher & Niro)](https://cybersectools.com/compare/apx-labs-arsenal-cipher-and-niro-vs-nodezero)
- [NodeZero vs CodeWall AI-Powered Pentesting](https://cybersectools.com/compare/codewall-ai-powered-pentesting-vs-nodezero)
- [NodeZero vs Parameter Pentesting](https://cybersectools.com/compare/nodezero-vs-parameter-pentesting)
- [Tenzai vs APX Labs Arsenal (Cipher & Niro)](https://cybersectools.com/compare/apx-labs-arsenal-cipher-and-niro-vs-tenzai)
- [Tenzai vs CodeWall AI-Powered Pentesting](https://cybersectools.com/compare/codewall-ai-powered-pentesting-vs-tenzai)
- [Tenzai vs Parameter Pentesting](https://cybersectools.com/compare/parameter-pentesting-vs-tenzai)

## Alternatives to each

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

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

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 Tenzai: 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