# CAI (Cybersecurity AI) vs Mortar: side-by-side comparison (2026)

[CAI (Cybersecurity AI)](https://cybersectools.com/tools/cai-cybersecurity-ai) is a free [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [Alias Robotics](https://cybersectools.com/companies/aliasrobotics). [Mortar](https://cybersectools.com/tools/mortar) 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

| | CAI (Cybersecurity AI) | Mortar |
|---|---|---|
| Pricing model | Free | Free |
| Category | Penetration Testing | Red-Team & Adversary Emulation |
| Verified | No | No |
| Deployment type | On-Premises | On-Premises |
| Company size fit | Startup | Mid-Market, Enterprise |
| GitHub stars | 3,641 | 1,501 |
| Last commit | Sep 2025 | Dec 2023 |
| Company | Alias Robotics | – |
| Headquarters | – | – |

### Use cases and capabilities

| | CAI (Cybersecurity AI) | Mortar |
|---|---|---|
| Reconnaissance | Yes | – |
| Open Source | Yes | – |
| Threat Research | – | Yes |
| Red Team | – | Yes |

### Core features

**CAI (Cybersecurity AI)**

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

**Mortar**

No features listed.

## Which one fits you

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

- [CAI (Cybersecurity AI)](https://cybersectools.com/tools/cai-cybersecurity-ai) fits if you are a startup.
- [Mortar](https://cybersectools.com/tools/mortar) fits if you are a mid-market company or an enterprise.

## CAI (Cybersecurity AI) vs Mortar FAQ

Common questions when comparing CAI (Cybersecurity AI) vs Mortar for penetration testing.

### What is the difference between CAI (Cybersecurity AI) and Mortar?

**CAI (Cybersecurity AI)**: An open-source framework that enables building and deploying AI security tools. Built by Alias Robotics.

**Mortar**: Mortar is an evasion technique to defeat and divert detection and prevention of security products, including AV, EDR, and XDR solutions.

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

### Who makes CAI (Cybersecurity AI) and Mortar?

**CAI (Cybersecurity AI)** is open-source with 3,641 GitHub stars. **Mortar** is open-source with 1,501 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is CAI (Cybersecurity AI) a good alternative to Mortar?

In part. CAI (Cybersecurity AI) and Mortar are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [CAI (Cybersecurity AI) vs RunSybil](https://cybersectools.com/compare/cai-cybersecurity-ai-vs-runsybil)
- [CAI (Cybersecurity AI) vs StealthNet AI](https://cybersectools.com/compare/cai-cybersecurity-ai-vs-stealthnet-ai)
- [CAI (Cybersecurity AI) vs PT Dephaze](https://cybersectools.com/compare/cai-cybersecurity-ai-vs-pt-dephaze)
- [Mortar vs RunSybil](https://cybersectools.com/compare/mortar-vs-runsybil)
- [Mortar vs StealthNet AI](https://cybersectools.com/compare/mortar-vs-stealthnet-ai)
- [Mortar vs PT Dephaze](https://cybersectools.com/compare/mortar-vs-pt-dephaze)

## Alternatives to each

- [See all CAI (Cybersecurity AI) alternatives](https://cybersectools.com/alternatives/cai-cybersecurity-ai)
- [See all Mortar alternatives](https://cybersectools.com/alternatives/mortar)

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Source: https://cybersectools.com/compare/cai-cybersecurity-ai-vs-mortar

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

More on CAI (Cybersecurity AI) and Mortar: 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