# A Security vs Read-Teaming-TTPs: 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). [Read-Teaming-TTPs](https://cybersectools.com/tools/red-teaming-resources) 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 | Read-Teaming-TTPs |
|---|---|---|
| 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 | – | 1,797 |
| Last commit | – | Sep 2025 |
| Company | A Security | – |
| Headquarters | – | – |

### Use cases and capabilities

| | A Security | Read-Teaming-TTPs |
|---|---|---|
| Attack Paths | Yes | – |
| Continuous Testing | Yes | – |
| Red Team | Yes | Yes |
| Vulnerability Exploitation | Yes | – |
| AI Pentesting | Yes | – |
| MITRE ATT&CK | Yes | – |
| Exploit Development | Yes | – |
| Security Validation | Yes | – |
| Penetration Testing Framework | Yes | – |
| Lateral Movement | Yes | – |
| Linux | – | Yes |
| CTF | – | Yes |
| macOS | – | Yes |
| Windows | – | Yes |
| Resources | – | Yes |

### Core features

**A Security**

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

**Read-Teaming-TTPs**

No features listed.

### Integrations

**A Security**

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

**Read-Teaming-TTPs**

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.
- [Read-Teaming-TTPs](https://cybersectools.com/tools/red-teaming-resources) 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 Read-Teaming-TTPs FAQ

Common questions when comparing A Security vs Read-Teaming-TTPs for red-team & adversary emulation.

### What is the difference between A Security and Read-Teaming-TTPs?

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

**Read-Teaming-TTPs**: A comprehensive repository of red teaming resources including cheatsheets, detailed notes, automation scripts, and practice platforms covering multiple cybersecurity domains.

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

### Who makes A Security and Read-Teaming-TTPs?

**A Security** is made by A Security. **Read-Teaming-TTPs** is open-source with 1,797 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 Read-Teaming-TTPs?

Often, yes. A Security and Read-Teaming-TTPs are both Red-Team & Adversary Emulation products, and both cover Red Team. Key differences: A Security is Commercial while Read-Teaming-TTPs is Free, Read-Teaming-TTPs 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 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)
- [Read-Teaming-TTPs vs Crimson7 Offensive Engineering](https://cybersectools.com/compare/crimson7-offensive-engineering-vs-red-teaming-resources)
- [Read-Teaming-TTPs vs Red Specter Cheatsheet](https://cybersectools.com/compare/red-specter-cheatsheet-vs-red-teaming-resources)
- [Read-Teaming-TTPs vs KinoSec Hades](https://cybersectools.com/compare/kinosec-hades-vs-red-teaming-resources)

## Alternatives to each

- [See all A Security alternatives](https://cybersectools.com/alternatives/a-security)
- [See all Read-Teaming-TTPs alternatives](https://cybersectools.com/alternatives/red-teaming-resources)

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Source: https://cybersectools.com/compare/a-security-vs-red-teaming-resources

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 Read-Teaming-TTPs: 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