# Sadcloud vs SudoCyber: side-by-side comparison (2026)

[Sadcloud](https://cybersectools.com/tools/sadcloud) is a free [cyber range training](https://cybersectools.com/categories/cyber-range) solution. [SudoCyber](https://cybersectools.com/tools/sudocyber) is a commercial [cyber range training](https://cybersectools.com/categories/cyber-range) solution by [SudoCyber](https://cybersectools.com/companies/sudocyber). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Sadcloud | SudoCyber |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | Cyber Range Training | Cyber Range Training |
| Verified | No | No |
| Deployment type | Cloud | Hybrid |
| Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| GitHub stars | 757 | – |
| Last commit | Jul 2021 | – |
| Company | – | SudoCyber |
| Headquarters | – | – |

### Use cases and capabilities

| | Sadcloud | SudoCyber |
|---|---|---|
| Education | Yes | Yes |
| AWS | Yes | – |
| Infrastructure as Code | Yes | – |
| Misconfiguration | Yes | – |
| Gamification | – | Yes |
| CTF | – | Yes |
| Cyber Range | – | Yes |

### Core features

**Sadcloud**

No features listed.

**SudoCyber**

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.

- [Sadcloud](https://cybersectools.com/tools/sadcloud) fits if you want a cloud product, you need a free product and you want an open-source product.
- [SudoCyber](https://cybersectools.com/tools/sudocyber) fits if you need both cloud and on-premises options and you are a startup.

## Sadcloud vs SudoCyber FAQ

Common questions when comparing Sadcloud vs SudoCyber for cyber range training.

### What is the difference between Sadcloud and SudoCyber?

**Sadcloud**: A Terraform tool that creates intentionally misconfigured AWS infrastructure with 84 vulnerabilities across 22 services for security training and testing purposes.

**SudoCyber**: Gamified cybersecurity training platform with hands-on labs and certifications, built by SudoCyber.

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

### Who makes Sadcloud and SudoCyber?

**Sadcloud** is open-source with 757 GitHub stars. **SudoCyber** is made by SudoCyber. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Sadcloud a good alternative to SudoCyber?

Often, yes. Sadcloud and SudoCyber are both Cyber Range Training products, and both cover Education. Key differences: Sadcloud is Free while SudoCyber is Commercial, Sadcloud is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Sadcloud vs GemForge Labs](https://cybersectools.com/compare/gemforge-labs-vs-sadcloud)
- [Sadcloud vs MetaCTF Cloud Labs / Cloud Ranges](https://cybersectools.com/compare/metactf-cloud-labs-cloud-ranges-vs-sadcloud)
- [Sadcloud vs Hack The Box CTF Platform](https://cybersectools.com/compare/hack-the-box-ctf-platform-vs-sadcloud)
- [SudoCyber vs GemForge Labs](https://cybersectools.com/compare/gemforge-labs-vs-sudocyber)
- [SudoCyber vs MetaCTF Cloud Labs / Cloud Ranges](https://cybersectools.com/compare/metactf-cloud-labs-cloud-ranges-vs-sudocyber)
- [SudoCyber vs Hack The Box CTF Platform](https://cybersectools.com/compare/hack-the-box-ctf-platform-vs-sudocyber)

## Alternatives to each

- [See all Sadcloud alternatives](https://cybersectools.com/alternatives/sadcloud)
- [See all SudoCyber alternatives](https://cybersectools.com/alternatives/sudocyber)

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Source: https://cybersectools.com/compare/sadcloud-vs-sudocyber

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

More on Sadcloud and SudoCyber: 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