# Amazon GuardDuty Tester vs Cybral STORM ATTACKER: side-by-side comparison (2026)

[Amazon GuardDuty Tester](https://cybersectools.com/tools/amazon-guardduty-tester) is a free [breach & attack simulation](https://cybersectools.com/categories/threat-simulation) solution. [Cybral STORM ATTACKER](https://cybersectools.com/tools/cybral-storm-attacker) is a commercial [breach & attack simulation](https://cybersectools.com/categories/threat-simulation) solution by [Cybral](https://cybersectools.com/companies/cybral). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Amazon GuardDuty Tester | Cybral STORM ATTACKER |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | Breach & Attack Simulation | Breach & Attack Simulation |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| GitHub stars | 408 | – |
| Last commit | Mar 2025 | – |
| Company | – | Cybral |
| Headquarters | – | – |

### Use cases and capabilities

| | Amazon GuardDuty Tester | Cybral STORM ATTACKER |
|---|---|---|
| Kubernetes | Yes | – |
| AWS | Yes | – |
| Proof of Concept | Yes | – |
| Attack Paths | – | Yes |
| Security Validation | – | Yes |
| Red Team | – | Yes |
| Vulnerability Exploitation | – | Yes |
| Continuous Testing | – | Yes |
| MITRE ATT&CK | – | Yes |
| Lateral Movement | – | Yes |
| Security Gap Analysis | – | Yes |
| Vulnerability Prioritization | – | Yes |

### Core features

**Amazon GuardDuty Tester**

No features listed.

**Cybral STORM ATTACKER**

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.

- [Amazon GuardDuty Tester](https://cybersectools.com/tools/amazon-guardduty-tester) fits if you are a startup or a small business, you need a free product and you want an open-source product.

## Amazon GuardDuty Tester vs Cybral STORM ATTACKER FAQ

Common questions when comparing Amazon GuardDuty Tester vs Cybral STORM ATTACKER for breach & attack simulation.

### What is the difference between Amazon GuardDuty Tester and Cybral STORM ATTACKER?

**Amazon GuardDuty Tester**: A collection of scripts and guidance for generating proof-of-concept Amazon GuardDuty findings to help users understand and test AWS security detection capabilities.

**Cybral STORM ATTACKER**: BAS tool that validates exploit paths via safe, controlled attack simulations. Built by Cybral.

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

### Who makes Amazon GuardDuty Tester and Cybral STORM ATTACKER?

**Amazon GuardDuty Tester** is open-source with 408 GitHub stars. **Cybral STORM ATTACKER** is made by Cybral. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Amazon GuardDuty Tester a good alternative to Cybral STORM ATTACKER?

Often, yes. Amazon GuardDuty Tester and Cybral STORM ATTACKER are both Breach & Attack Simulation products. Key differences: Amazon GuardDuty Tester is Free while Cybral STORM ATTACKER is Commercial, Amazon GuardDuty Tester is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Amazon GuardDuty Tester vs SafeBreach Exposure Validation Platform](https://cybersectools.com/compare/amazon-guardduty-tester-vs-safebreach-exposure-validation-platform)
- [Amazon GuardDuty Tester vs Pentera RansomwareReady™](https://cybersectools.com/compare/amazon-guardduty-tester-vs-pentera-ransomwarereadytm)
- [Amazon GuardDuty Tester vs NetSPI Detective Controls Testing](https://cybersectools.com/compare/amazon-guardduty-tester-vs-netspi-detective-controls-testing)
- [Cybral STORM ATTACKER vs SafeBreach Exposure Validation Platform](https://cybersectools.com/compare/cybral-storm-attacker-vs-safebreach-exposure-validation-platform)
- [Cybral STORM ATTACKER vs Pentera RansomwareReady™](https://cybersectools.com/compare/cybral-storm-attacker-vs-pentera-ransomwarereadytm)
- [Cybral STORM ATTACKER vs NetSPI Detective Controls Testing](https://cybersectools.com/compare/cybral-storm-attacker-vs-netspi-detective-controls-testing)

## Alternatives to each

- [See all Amazon GuardDuty Tester alternatives](https://cybersectools.com/alternatives/amazon-guardduty-tester)
- [See all Cybral STORM ATTACKER alternatives](https://cybersectools.com/alternatives/cybral-storm-attacker)

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Source: https://cybersectools.com/compare/amazon-guardduty-tester-vs-cybral-storm-attacker

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

More on Amazon GuardDuty Tester and Cybral STORM ATTACKER: 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