# Rapid7 Metasploit vs RsaCtfTool: side-by-side comparison (2026)

[Rapid7 Metasploit](https://cybersectools.com/tools/rapid7-metasploit) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [Rapid7](https://cybersectools.com/companies/rapid7). [RsaCtfTool](https://cybersectools.com/tools/rsactftool) is a free [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution. Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Rapid7 Metasploit | RsaCtfTool |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Penetration Testing | Penetration Testing |
| Verified | No | No |
| Deployment type | Hybrid | On-Premises |
| Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB |
| GitHub stars | – | 6,830 |
| Last commit | – | Mar 2026 |
| Company | Rapid7 | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Rapid7 Metasploit | RsaCtfTool |
|---|---|---|
| Exploitation Framework | Yes | – |
| Post Exploitation | Yes | – |
| Red Team | Yes | – |
| CTF | – | Yes |
| Education | – | Yes |

### Core features

**Rapid7 Metasploit**

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

**RsaCtfTool**

No features listed.

### Integrations

**Rapid7 Metasploit**

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

**RsaCtfTool**

No integrations listed.

## Which one fits you

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

- [Rapid7 Metasploit](https://cybersectools.com/tools/rapid7-metasploit) fits if you need both cloud and on-premises options and you are a mid-market company or an enterprise.
- [RsaCtfTool](https://cybersectools.com/tools/rsactftool) 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.

## Rapid7 Metasploit vs RsaCtfTool FAQ

Common questions when comparing Rapid7 Metasploit vs RsaCtfTool for penetration testing.

### What is the difference between Rapid7 Metasploit and RsaCtfTool?

**Rapid7 Metasploit**: Penetration testing software for simulating attacks and validating vulnerabilities, built by Rapid7.

**RsaCtfTool**: A utility that attempts to decrypt data from weak RSA public keys and recover private keys using multiple integer factorization algorithms.

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

### Who makes Rapid7 Metasploit and RsaCtfTool?

**Rapid7 Metasploit** is made by Rapid7. **RsaCtfTool** is open-source with 6,830 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Rapid7 Metasploit a good alternative to RsaCtfTool?

Often, yes. Rapid7 Metasploit and RsaCtfTool are both Penetration Testing products. Key differences: Rapid7 Metasploit is Commercial while RsaCtfTool is Free, RsaCtfTool is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Rapid7 Metasploit vs Core Security Core Impact](https://cybersectools.com/compare/rapid7-metasploit-vs-core-security-core-impact)
- [Rapid7 Metasploit vs CodeWall AI-Powered Pentesting](https://cybersectools.com/compare/codewall-ai-powered-pentesting-vs-rapid7-metasploit)
- [Rapid7 Metasploit vs SecurityBoat TriNetra Agentic Pentest](https://cybersectools.com/compare/rapid7-metasploit-vs-securityboat-trinetra-agentic-pentest)
- [RsaCtfTool vs Core Security Core Impact](https://cybersectools.com/compare/core-security-core-impact-vs-rsactftool)
- [RsaCtfTool vs CodeWall AI-Powered Pentesting](https://cybersectools.com/compare/codewall-ai-powered-pentesting-vs-rsactftool)
- [RsaCtfTool vs SecurityBoat TriNetra Agentic Pentest](https://cybersectools.com/compare/rsactftool-vs-securityboat-trinetra-agentic-pentest)

## Alternatives to each

- [See all Rapid7 Metasploit alternatives](https://cybersectools.com/alternatives/rapid7-metasploit)
- [See all RsaCtfTool alternatives](https://cybersectools.com/alternatives/rsactftool)

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Source: https://cybersectools.com/compare/rapid7-metasploit-vs-rsactftool

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/rapid7-metasploit.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Rapid7 Metasploit and RsaCtfTool: 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