# APT Simulator vs RedMimicry: 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. [RedMimicry](https://cybersectools.com/tools/redmimicry) is a commercial [breach & attack simulation](https://cybersectools.com/categories/threat-simulation) solution by [RedMimicry](https://cybersectools.com/companies/redmimicry). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

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

### Use cases and capabilities

| | APT Simulator | RedMimicry |
|---|---|---|
| Windows | Yes | – |
| APT | Yes | – |
| Emulation | – | Yes |
| Red Team | – | Yes |
| MITRE ATT&CK | – | Yes |
| Playbooks | – | Yes |
| Threat Actors | – | Yes |
| Security Validation | – | Yes |
| C2 | – | Yes |
| NDR | – | Yes |
| Continuous Testing | – | Yes |
| Blue Team | – | Yes |

### Core features

**APT Simulator**

No features listed.

**RedMimicry**

8 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.

- [APT Simulator](https://cybersectools.com/tools/apt-simulator) fits if you need to run it on your own servers, you are a startup or a small business, you need a free product and you want an open-source product.
- [RedMimicry](https://cybersectools.com/tools/redmimicry) fits if you want a cloud product.

## APT Simulator vs RedMimicry FAQ

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

### What is the difference between APT Simulator and RedMimicry?

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

**RedMimicry**: Breach and attack emulation platform that mimics real threat actors, built by RedMimicry.

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

### Who makes APT Simulator and RedMimicry?

**APT Simulator** is open-source with 2,722 GitHub stars. **RedMimicry** is made by RedMimicry. 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 RedMimicry?

Often, yes. APT Simulator and RedMimicry are both Breach & Attack Simulation products. Key differences: APT Simulator is Free while RedMimicry 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 SCYTHE Managed BAS Service](https://cybersectools.com/compare/apt-simulator-vs-scythe-managed-bas-service)
- [APT Simulator vs Offensys Continuous Purple Teaming Platform](https://cybersectools.com/compare/apt-simulator-vs-offensys-continuous-purple-teaming-platform)
- [APT Simulator vs Ridge Security RidgeBot ACE](https://cybersectools.com/compare/apt-simulator-vs-ridge-security-ridgebot-ace)
- [RedMimicry vs SCYTHE Managed BAS Service](https://cybersectools.com/compare/redmimicry-vs-scythe-managed-bas-service)
- [RedMimicry vs Offensys Continuous Purple Teaming Platform](https://cybersectools.com/compare/offensys-continuous-purple-teaming-platform-vs-redmimicry)
- [RedMimicry vs Ridge Security RidgeBot ACE](https://cybersectools.com/compare/redmimicry-vs-ridge-security-ridgebot-ace)

## Alternatives to each

- [See all APT Simulator alternatives](https://cybersectools.com/alternatives/apt-simulator)
- [See all RedMimicry alternatives](https://cybersectools.com/alternatives/redmimicry)

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

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 RedMimicry: 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