# Agent Breach vs Pacu: side-by-side comparison (2026)

[Agent Breach](https://cybersectools.com/tools/agent-breach) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [Agent Breach](https://cybersectools.com/companies/agent-breach). [Pacu](https://cybersectools.com/tools/pacu) is a free [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution. Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Agent Breach | Pacu |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Penetration Testing | Penetration Testing |
| Verified | No | No |
| Deployment type | – | On-Premises |
| Company size fit | – | Mid-Market, Enterprise |
| GitHub stars | – | 4,883 |
| Last commit | – | Jul 2025 |
| Company | Agent Breach | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Agent Breach | Pacu |
|---|---|---|
| AI Pentesting | Yes | – |
| Continuous Testing | Yes | – |
| Web Security | Yes | – |
| REST API | Yes | – |
| GraphQL | Yes | – |
| Proof of Concept | Yes | – |
| Security Reporting | Yes | – |
| OWASP | Yes | – |
| Validation | Yes | – |
| CI/CD | Yes | – |
| Lambda | – | Yes |
| AWS | – | Yes |
| Privilege Escalation | – | Yes |

### Core features

**Agent Breach**

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

**Pacu**

No features listed.

### Integrations

**Agent Breach**

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

**Pacu**

No integrations listed.

## Which one fits you

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

- [Pacu](https://cybersectools.com/tools/pacu) fits if you need a free product and you want an open-source product.

## Agent Breach vs Pacu FAQ

Common questions when comparing Agent Breach vs Pacu for penetration testing.

### What is the difference between Agent Breach and Pacu?

**Agent Breach**: AI-driven web and API pentesting with recorded evidence, reports, and retests. Built by Agent Breach.

**Pacu**: Pacu is an open-source AWS exploitation framework designed for offensive security testing against cloud environments through modular attack capabilities.

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

### Who makes Agent Breach and Pacu?

**Agent Breach** is made by Agent Breach. **Pacu** is open-source with 4,883 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Agent Breach a good alternative to Pacu?

Often, yes. Agent Breach and Pacu are both Penetration Testing products. Key differences: Agent Breach is Commercial while Pacu is Free, Pacu is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Agent Breach vs KinoSec Zeus](https://cybersectools.com/compare/agent-breach-vs-kinosec-zeus)
- [Agent Breach vs Aleex AI Rank](https://cybersectools.com/compare/agent-breach-vs-aleex-ai-rank)
- [Agent Breach vs ZeroThreat.ai](https://cybersectools.com/compare/agent-breach-vs-zerothreatai)
- [Pacu vs KinoSec Zeus](https://cybersectools.com/compare/kinosec-zeus-vs-pacu)
- [Pacu vs Aleex AI Rank](https://cybersectools.com/compare/aleex-ai-rank-vs-pacu)
- [Pacu vs ZeroThreat.ai](https://cybersectools.com/compare/pacu-vs-zerothreatai)

## Alternatives to each

- [See all Agent Breach alternatives](https://cybersectools.com/alternatives/agent-breach)
- [See all Pacu alternatives](https://cybersectools.com/alternatives/pacu)

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Source: https://cybersectools.com/compare/agent-breach-vs-pacu

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

More on Agent Breach and Pacu: 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