# CrossC2 vs Fortra Cobalt Strike: side-by-side comparison (2026)

[CrossC2](https://cybersectools.com/tools/crossc2) is a free [red-team & adversary emulation](https://cybersectools.com/categories/offensive-security) solution. [Fortra Cobalt Strike](https://cybersectools.com/tools/fortra-cobalt-strike) is a commercial [red-team & adversary emulation](https://cybersectools.com/categories/offensive-security) solution by [Fortra](https://cybersectools.com/companies/fortra). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | CrossC2 | Fortra Cobalt Strike |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | Red-Team & Adversary Emulation | Red-Team & Adversary Emulation |
| Verified | No | Verified |
| Deployment type | On-Premises | On-Premises |
| Company size fit | Mid-Market, Enterprise | Mid-Market, Enterprise |
| GitHub stars | 2,546 | – |
| Last commit | Aug 2023 | – |
| Company | – | Fortra |
| Headquarters | – | – |

### Use cases and capabilities

| | CrossC2 | Fortra Cobalt Strike |
|---|---|---|
| Post Exploitation | Yes | Yes |
| C2 | Yes | Yes |
| Red Team | Yes | Yes |
| Linux | Yes | – |
| macOS | Yes | – |
| Payload Generation | Yes | – |
| Lateral Movement | – | Yes |

### Core features

**CrossC2**

No features listed.

**Fortra Cobalt Strike**

- Post-exploitation payload (Beacon) with PowerShell execution, keylogging, screenshots, and file downloads
- Malleable Command and Control (C2) language for network indicator customization
- Browser pivoting for hijacking authenticated web sessions
- System Profiler for target fingerprinting and reconnaissance
- Shared team server for collaborative red team operations
- Asynchronous low and slow communication for stealth
- Multiple report types including activity, hosts, IOCs, sessions, and TTPs
- Extensible framework supporting custom scripts and extensions

## Which one fits you

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

- [CrossC2](https://cybersectools.com/tools/crossc2) fits if you need a free product and you want an open-source product.

## CrossC2 vs Fortra Cobalt Strike FAQ

Common questions when comparing CrossC2 vs Fortra Cobalt Strike for red-team & adversary emulation.

### What is the difference between CrossC2 and Fortra Cobalt Strike?

**CrossC2**: CrossC2 is a cross-platform payload generator that extends CobaltStrike's capabilities to Linux and macOS environments for red team operations.

**Fortra Cobalt Strike**: Threat emulation product for adversary simulations and red team operations. Built by Fortra. Core capabilities include Post-exploitation payload (Beacon) with PowerShell execution, keylogging, screenshots, and file downloads, Malleable Command and Control (C2) language for network indicator customization, Browser pivoting for hijacking authenticated web sessions.

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

### Who makes CrossC2 and Fortra Cobalt Strike?

**CrossC2** is open-source with 2,546 GitHub stars. **Fortra Cobalt Strike** is made by Fortra. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is CrossC2 a good alternative to Fortra Cobalt Strike?

Often, yes. CrossC2 and Fortra Cobalt Strike are both Red-Team & Adversary Emulation products, and both cover Red Team, Post Exploitation, C2. Key differences: CrossC2 is Free while Fortra Cobalt Strike is Commercial, CrossC2 is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [CrossC2 vs Core Security Outflank Security Tooling](https://cybersectools.com/compare/core-security-outflank-security-tooling-vs-crossc2)
- [CrossC2 vs Core Security Cobalt Strike](https://cybersectools.com/compare/core-security-cobalt-strike-vs-crossc2)
- [CrossC2 vs Core Security Bundles and Suites](https://cybersectools.com/compare/core-security-bundles-and-suites-vs-crossc2)
- [Fortra Cobalt Strike vs Core Security Outflank Security Tooling](https://cybersectools.com/compare/core-security-outflank-security-tooling-vs-fortra-cobalt-strike)
- [Fortra Cobalt Strike vs Core Security Cobalt Strike](https://cybersectools.com/compare/core-security-cobalt-strike-vs-fortra-cobalt-strike)
- [Fortra Cobalt Strike vs Core Security Bundles and Suites](https://cybersectools.com/compare/core-security-bundles-and-suites-vs-fortra-cobalt-strike)

## Alternatives to each

- [See all CrossC2 alternatives](https://cybersectools.com/alternatives/crossc2)
- [See all Fortra Cobalt Strike alternatives](https://cybersectools.com/alternatives/fortra-cobalt-strike)

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Source: https://cybersectools.com/compare/crossc2-vs-fortra-cobalt-strike

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/crossc2.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on CrossC2 and Fortra Cobalt Strike: 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