# headi vs StealthNet AI: side-by-side comparison (2026)

[headi](https://cybersectools.com/tools/headi) is a free [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution. [StealthNet AI](https://cybersectools.com/tools/stealthnet-ai) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [StealthNet AI](https://cybersectools.com/companies/stealthnet-ai). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | headi | StealthNet AI |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | Penetration Testing | Penetration Testing |
| Verified | No | No |
| Deployment type | On-Premises | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Mid-Market, SMB, Startup |
| GitHub stars | 261 | – |
| Last commit | Jun 2024 | – |
| Company | – | StealthNet AI |
| Headquarters | – | – |

### Use cases and capabilities

| | headi | StealthNet AI |
|---|---|---|
| Red Team | Yes | Yes |
| AI Pentesting | – | Yes |
| Agentic AI Security | – | Yes |
| Penetration Testing Framework | – | Yes |
| Reconnaissance | – | Yes |
| Dark Web Monitoring | – | Yes |
| VAPT | – | Yes |
| Social Engineering | – | Yes |
| Security Reporting | – | Yes |
| AI Compliance | – | Yes |

### Core features

**headi**

No features listed.

**StealthNet AI**

9 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.

- [headi](https://cybersectools.com/tools/headi) fits if you need to run it on your own servers, you are an enterprise, you need a free product and you want an open-source product.
- [StealthNet AI](https://cybersectools.com/tools/stealthnet-ai) fits if you want a cloud product.

## headi vs StealthNet AI FAQ

Common questions when comparing headi vs StealthNet AI for penetration testing.

### What is the difference between headi and StealthNet AI?

**headi**: A tool for automated HTTP header injection.

**StealthNet AI**: AI agent fleet for autonomous pentesting across external, API, web & vishing surfaces. Built by StealthNet AI.

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

### Who makes headi and StealthNet AI?

**headi** is open-source with 261 GitHub stars. **StealthNet AI** is made by StealthNet AI. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is headi a good alternative to StealthNet AI?

Often, yes. headi and StealthNet AI are both Penetration Testing products, and both cover Red Team. Key differences: headi is Free while StealthNet AI is Commercial, headi is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [headi vs Plainsea Agentic Penetration Testing Platform](https://cybersectools.com/compare/headi-vs-plainsea-agentic-penetration-testing-platform)
- [headi vs AgentRidge](https://cybersectools.com/compare/agentridge-vs-headi)
- [headi vs Parameter Pentesting](https://cybersectools.com/compare/headi-vs-parameter-pentesting)
- [StealthNet AI vs Plainsea Agentic Penetration Testing Platform](https://cybersectools.com/compare/plainsea-agentic-penetration-testing-platform-vs-stealthnet-ai)
- [StealthNet AI vs AgentRidge](https://cybersectools.com/compare/agentridge-vs-stealthnet-ai)
- [StealthNet AI vs Parameter Pentesting](https://cybersectools.com/compare/parameter-pentesting-vs-stealthnet-ai)

## Alternatives to each

- [See all headi alternatives](https://cybersectools.com/alternatives/headi)
- [See all StealthNet AI alternatives](https://cybersectools.com/alternatives/stealthnet-ai)

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Source: https://cybersectools.com/compare/headi-vs-stealthnet-ai

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More on headi and StealthNet 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