# A Security vs RunSybil: side-by-side comparison (2026)

[A Security](https://cybersectools.com/tools/a-security) is a commercial [Red-Team & adversary emulation](https://cybersectools.com/categories/offensive-security) solution by [A Security](https://cybersectools.com/companies/asecurity). [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

| | A Security | RunSybil |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Red-Team & Adversary Emulation | Penetration Testing |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | A Security | RunSybil |
| Headquarters | – | – |

### Use cases and capabilities

| | A Security | RunSybil |
|---|---|---|
| Attack Paths | Yes | Yes |
| Continuous Testing | Yes | Yes |
| Red Team | Yes | Yes |
| Vulnerability Exploitation | Yes | – |
| AI Pentesting | Yes | Yes |
| MITRE ATT&CK | Yes | – |
| Exploit Development | Yes | – |
| Security Validation | Yes | – |
| Penetration Testing Framework | Yes | – |
| Lateral Movement | Yes | – |
| Vulnerability Prioritization | – | Yes |
| Reconnaissance | – | Yes |
| DAST | – | Yes |
| Security Scanning | – | Yes |
| Vulnerability | – | Yes |
| Cloud Native | – | Yes |

### Core features

**A Security**

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

**RunSybil**

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

### Integrations

**A Security**

1 integration listed. Sign in on the page to see them.

**RunSybil**

No integrations listed.

## 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.

## A Security vs RunSybil FAQ

Common questions when comparing A Security vs RunSybil for Red-Team & adversary emulation.

### What is the difference between A Security and RunSybil?

**A Security**: Autonomous offensive security platform that finds, validates, and remediates attack paths, built by A Security.

**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 A Security and RunSybil?

**A Security** is made by A Security. **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 A Security a good alternative to RunSybil?

In part. A Security and RunSybil are not in the same category on CybersecTools. Both cover AI Pentesting, Attack Paths, Continuous Testing. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [A Security vs Crimson7 Offensive Engineering](https://cybersectools.com/compare/a-security-vs-crimson7-offensive-engineering)
- [A Security vs Red Specter Cheatsheet](https://cybersectools.com/compare/a-security-vs-red-specter-cheatsheet)
- [A Security vs KinoSec Hades](https://cybersectools.com/compare/a-security-vs-kinosec-hades)
- [RunSybil vs Crimson7 Offensive Engineering](https://cybersectools.com/compare/crimson7-offensive-engineering-vs-runsybil)
- [RunSybil vs Red Specter Cheatsheet](https://cybersectools.com/compare/red-specter-cheatsheet-vs-runsybil)
- [RunSybil vs KinoSec Hades](https://cybersectools.com/compare/kinosec-hades-vs-runsybil)

## Alternatives to each

- [See all A Security alternatives](https://cybersectools.com/alternatives/a-security)
- [See all RunSybil alternatives](https://cybersectools.com/alternatives/runsybil)

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Source: https://cybersectools.com/compare/a-security-vs-runsybil

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

More on A Security 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