# Legion vs SCYTHE Managed BAS Service: side-by-side comparison (2026)

[Legion](https://cybersectools.com/tools/legion) is a free [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution. [SCYTHE Managed BAS Service](https://cybersectools.com/tools/scythe-managed-bas-service) is a commercial [breach & attack simulation](https://cybersectools.com/categories/threat-simulation) solution by [SCYTHE](https://cybersectools.com/companies/scythe). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Legion | SCYTHE Managed BAS Service |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | Penetration Testing | Breach & Attack Simulation |
| Verified | No | No |
| Deployment type | On-Premises | Cloud |
| Company size fit | Startup, SMB, Mid-Market | SMB, Mid-Market, Enterprise |
| GitHub stars | 1,052 | – |
| Last commit | Oct 2024 | – |
| Company | – | SCYTHE |
| Headquarters | – | – |

### Use cases and capabilities

| | Legion | SCYTHE Managed BAS Service |
|---|---|---|
| Reconnaissance | Yes | – |
| Scanner | Yes | – |
| Red Team | – | Yes |
| Blue Team | – | Yes |
| Continuous Testing | – | Yes |
| Security Validation | – | Yes |
| Emulation | – | Yes |
| MITRE ATT&CK | – | Yes |

### Core features

**Legion**

No features listed.

**SCYTHE Managed BAS Service**

7 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.

- [Legion](https://cybersectools.com/tools/legion) fits if you need to run it on your own servers, you are a startup, you need a free product and you want an open-source product.
- [SCYTHE Managed BAS Service](https://cybersectools.com/tools/scythe-managed-bas-service) fits if you want a cloud product and you are an enterprise.

## Legion vs SCYTHE Managed BAS Service FAQ

Common questions when comparing Legion vs SCYTHE Managed BAS Service for penetration testing.

### What is the difference between Legion and SCYTHE Managed BAS Service?

**Legion**: An open source network penetration testing framework with automatic recon and scanning capabilities.

**SCYTHE Managed BAS Service**: Managed adversarial emulation & validation service for continuous security testing. Built by SCYTHE.

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

### Who makes Legion and SCYTHE Managed BAS Service?

**Legion** is open-source with 1,052 GitHub stars. **SCYTHE Managed BAS Service** is made by SCYTHE. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Legion a good alternative to SCYTHE Managed BAS Service?

In part. Legion and SCYTHE Managed BAS Service are not in the same category on CybersecTools. Key differences: Legion is Free while SCYTHE Managed BAS Service is Commercial, Legion is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Legion vs PT Dephaze](https://cybersectools.com/compare/legion-vs-pt-dephaze)
- [Legion vs NetSPI Platform](https://cybersectools.com/compare/legion-vs-netspi-platform)
- [Legion vs Prancer SwarmHack](https://cybersectools.com/compare/legion-vs-prancer-swarmhacktm-ai-pentesting)
- [SCYTHE Managed BAS Service vs PT Dephaze](https://cybersectools.com/compare/pt-dephaze-vs-scythe-managed-bas-service)
- [SCYTHE Managed BAS Service vs NetSPI Platform](https://cybersectools.com/compare/netspi-platform-vs-scythe-managed-bas-service)
- [SCYTHE Managed BAS Service vs Prancer SwarmHack](https://cybersectools.com/compare/prancer-swarmhacktm-ai-pentesting-vs-scythe-managed-bas-service)

## Alternatives to each

- [See all Legion alternatives](https://cybersectools.com/alternatives/legion)
- [See all SCYTHE Managed BAS Service alternatives](https://cybersectools.com/alternatives/scythe-managed-bas-service)

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Source: https://cybersectools.com/compare/legion-vs-scythe-managed-bas-service

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

More on Legion and SCYTHE Managed BAS Service: 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