# Mortar vs RunSybil: side-by-side comparison (2026)

[Mortar](https://cybersectools.com/tools/mortar) is a free [red-team & adversary emulation](https://cybersectools.com/categories/offensive-security) solution. [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

| | Mortar | RunSybil |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | Red-Team & Adversary Emulation | Penetration Testing |
| Verified | No | No |
| Deployment type | On-Premises | Cloud |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| GitHub stars | 1,501 | – |
| Last commit | Dec 2023 | – |
| Company | – | RunSybil |
| Headquarters | – | – |

### Use cases and capabilities

| | Mortar | RunSybil |
|---|---|---|
| Threat Research | Yes | – |
| Red Team | Yes | Yes |
| AI Pentesting | – | Yes |
| Attack Paths | – | Yes |
| Continuous Testing | – | Yes |
| Vulnerability Prioritization | – | Yes |
| Reconnaissance | – | Yes |
| DAST | – | Yes |
| Security Scanning | – | Yes |
| Vulnerability | – | Yes |
| Cloud Native | – | Yes |

### Core features

**Mortar**

No features listed.

**RunSybil**

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

## Which one fits you

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

- [Mortar](https://cybersectools.com/tools/mortar) fits if you need to run it on your own servers, you need a free product and you want an open-source product.
- [RunSybil](https://cybersectools.com/tools/runsybil) fits if you want a cloud product and you are a small business.

## Mortar vs RunSybil FAQ

Common questions when comparing Mortar vs RunSybil for red-team & adversary emulation.

### What is the difference between Mortar and RunSybil?

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

**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 Mortar and RunSybil?

**Mortar** is open-source with 1,501 GitHub stars. **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 Mortar a good alternative to RunSybil?

In part. Mortar and RunSybil are not in the same category on CybersecTools. Both cover Red Team. Key differences: Mortar is Free while RunSybil is Commercial, Mortar is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Mortar vs A Security](https://cybersectools.com/compare/a-security-vs-mortar)
- [Mortar vs Ethiack](https://cybersectools.com/compare/ethiack-vs-mortar)
- [Mortar vs Red Specter Cheatsheet](https://cybersectools.com/compare/mortar-vs-red-specter-cheatsheet)
- [RunSybil vs A Security](https://cybersectools.com/compare/a-security-vs-runsybil)
- [RunSybil vs Ethiack](https://cybersectools.com/compare/ethiack-vs-runsybil)
- [RunSybil vs Red Specter Cheatsheet](https://cybersectools.com/compare/red-specter-cheatsheet-vs-runsybil)

## Alternatives to each

- [See all Mortar alternatives](https://cybersectools.com/alternatives/mortar)
- [See all RunSybil alternatives](https://cybersectools.com/alternatives/runsybil)

---

Source: https://cybersectools.com/compare/mortar-vs-runsybil

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

More on Mortar 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