# A Security vs Darkarmour: 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). [Darkarmour](https://cybersectools.com/tools/darkarmour) is a free [red-team & adversary emulation](https://cybersectools.com/categories/offensive-security) solution. Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | A Security | Darkarmour |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Red-Team & Adversary Emulation | Red-Team & Adversary Emulation |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | Mid-Market, Enterprise | Mid-Market, Enterprise |
| GitHub stars | – | 837 |
| Last commit | – | Apr 2020 |
| Company | A Security | – |
| Headquarters | – | – |

### Use cases and capabilities

| | A Security | Darkarmour |
|---|---|---|
| Attack Paths | Yes | – |
| Continuous Testing | Yes | – |
| Red Team | Yes | – |
| Vulnerability Exploitation | Yes | – |
| AI Pentesting | Yes | – |
| MITRE ATT&CK | Yes | – |
| Exploit Development | Yes | – |
| Security Validation | Yes | – |
| Penetration Testing Framework | Yes | – |
| Lateral Movement | Yes | – |
| Security Research | – | Yes |
| Obfuscation | – | Yes |
| Open Source | – | Yes |
| Evasion | – | Yes |
| Windows | – | Yes |
| Anti Forensics | – | Yes |

### Core features

**A Security**

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

**Darkarmour**

No features listed.

### Integrations

**A Security**

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

**Darkarmour**

No integrations listed.

## Which one fits you

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

- [A Security](https://cybersectools.com/tools/a-security) fits if you want a cloud product.
- [Darkarmour](https://cybersectools.com/tools/darkarmour) fits if you need to run it on your own servers, you need a free product and you want an open-source product.

## A Security vs Darkarmour FAQ

Common questions when comparing A Security vs Darkarmour for red-team & adversary emulation.

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

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

**Darkarmour**: Darkarmour is an open-source Windows antivirus evasion framework that enables security professionals to bypass antivirus detection through customizable obfuscation and anti-analysis techniques.

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

### Who makes A Security and Darkarmour?

**A Security** is made by A Security. **Darkarmour** is open-source with 837 GitHub stars. 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 Darkarmour?

Often, yes. A Security and Darkarmour are both Red-Team & Adversary Emulation products. Key differences: A Security is Commercial while Darkarmour is Free, Darkarmour is open-source. 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 Core Security Outflank Security Tooling](https://cybersectools.com/compare/a-security-vs-core-security-outflank-security-tooling)
- [A Security vs Red Specter Cheatsheet](https://cybersectools.com/compare/a-security-vs-red-specter-cheatsheet)
- [Darkarmour vs Crimson7 Offensive Engineering](https://cybersectools.com/compare/crimson7-offensive-engineering-vs-darkarmour)
- [Darkarmour vs Core Security Outflank Security Tooling](https://cybersectools.com/compare/core-security-outflank-security-tooling-vs-darkarmour)
- [Darkarmour vs Red Specter Cheatsheet](https://cybersectools.com/compare/darkarmour-vs-red-specter-cheatsheet)

## Alternatives to each

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

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

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 Darkarmour: 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