# APT Simulator vs Filigran OpenAEV: side-by-side comparison (2026)

[APT Simulator](https://cybersectools.com/tools/apt-simulator) is a free [breach & attack simulation](https://cybersectools.com/categories/threat-simulation) solution. [Filigran OpenAEV](https://cybersectools.com/tools/filigran-openaev) is a commercial [breach & attack simulation](https://cybersectools.com/categories/threat-simulation) solution by [Filigran](https://cybersectools.com/companies/filigran). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | APT Simulator | Filigran OpenAEV |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | Breach & Attack Simulation | Breach & Attack Simulation |
| Verified | No | No |
| Deployment type | On-Premises | Hybrid |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| GitHub stars | 2,722 | – |
| Last commit | Sep 2025 | – |
| Company | – | Filigran |
| Headquarters | – | – |

### Use cases and capabilities

| | APT Simulator | Filigran OpenAEV |
|---|---|---|
| Windows | Yes | – |
| APT | Yes | – |
| MITRE ATT&CK | – | Yes |
| Open Source | – | Yes |
| Red Team | – | Yes |
| Security Validation | – | Yes |
| Cyber Threat Intelligence | – | Yes |

### Core features

**APT Simulator**

No features listed.

**Filigran OpenAEV**

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

### Integrations

**APT Simulator**

No integrations listed.

**Filigran OpenAEV**

2 integrations 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.

- [APT Simulator](https://cybersectools.com/tools/apt-simulator) 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.
- [Filigran OpenAEV](https://cybersectools.com/tools/filigran-openaev) fits if you need both cloud and on-premises options.

## APT Simulator vs Filigran OpenAEV FAQ

Common questions when comparing APT Simulator vs Filigran OpenAEV for breach & attack simulation.

### What is the difference between APT Simulator and Filigran OpenAEV?

**APT Simulator**: APT Simulator is a tool for simulating a compromised system on Windows.

**Filigran OpenAEV**: Open-source threat-informed exposure validation platform for attack simulation, built by Filigran.

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

### Who makes APT Simulator and Filigran OpenAEV?

**APT Simulator** is open-source with 2,722 GitHub stars. **Filigran OpenAEV** is made by Filigran. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is APT Simulator a good alternative to Filigran OpenAEV?

Often, yes. APT Simulator and Filigran OpenAEV are both Breach & Attack Simulation products. Key differences: APT Simulator is Free while Filigran OpenAEV is Commercial, APT Simulator is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [APT Simulator vs NetSPI Detective Controls Testing](https://cybersectools.com/compare/apt-simulator-vs-netspi-detective-controls-testing)
- [APT Simulator vs SCYTHE Managed BAS Service](https://cybersectools.com/compare/apt-simulator-vs-scythe-managed-bas-service)
- [APT Simulator vs Aether AI](https://cybersectools.com/compare/aether-ai-vs-apt-simulator)
- [Filigran OpenAEV vs NetSPI Detective Controls Testing](https://cybersectools.com/compare/filigran-openaev-vs-netspi-detective-controls-testing)
- [Filigran OpenAEV vs SCYTHE Managed BAS Service](https://cybersectools.com/compare/filigran-openaev-vs-scythe-managed-bas-service)
- [Filigran OpenAEV vs Aether AI](https://cybersectools.com/compare/aether-ai-vs-filigran-openaev)

## Alternatives to each

- [See all APT Simulator alternatives](https://cybersectools.com/alternatives/apt-simulator)
- [See all Filigran OpenAEV alternatives](https://cybersectools.com/alternatives/filigran-openaev)

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Source: https://cybersectools.com/compare/apt-simulator-vs-filigran-openaev

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

More on APT Simulator and Filigran OpenAEV: 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