# RedMimicry vs Splunk Attack Range: side-by-side comparison (2026)

[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). [Splunk Attack Range](https://cybersectools.com/tools/splunk-attack-range) is a free [detection engineering](https://cybersectools.com/categories/detection-engineering) solution. Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | RedMimicry | Splunk Attack Range |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Breach & Attack Simulation | Detection Engineering |
| Verified | No | No |
| Deployment type | Cloud | Hybrid |
| Company size fit | Mid-Market, Enterprise | Mid-Market, Enterprise |
| GitHub stars | – | 2,343 |
| Last commit | – | Aug 2025 |
| Company | RedMimicry | – |
| Headquarters | – | – |

### Use cases and capabilities

| | RedMimicry | Splunk Attack Range |
|---|---|---|
| Emulation | Yes | – |
| Red Team | Yes | Yes |
| MITRE ATT&CK | Yes | – |
| Playbooks | Yes | – |
| Threat Actors | Yes | – |
| Security Validation | Yes | – |
| C2 | Yes | – |
| NDR | Yes | – |
| Continuous Testing | Yes | – |
| Blue Team | Yes | Yes |
| Splunk | – | Yes |
| Open Source | – | Yes |
| Detection Rules | – | Yes |

### Core features

**RedMimicry**

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

**Splunk Attack Range**

No features listed.

## Which one fits you

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

- [RedMimicry](https://cybersectools.com/tools/redmimicry) fits if you want a cloud product.
- [Splunk Attack Range](https://cybersectools.com/tools/splunk-attack-range) fits if you need both cloud and on-premises options, you need a free product and you want an open-source product.

## RedMimicry vs Splunk Attack Range FAQ

Common questions when comparing RedMimicry vs Splunk Attack Range for breach & attack simulation.

### What is the difference between RedMimicry and Splunk Attack Range?

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

**Splunk Attack Range**: An open-source platform that builds instrumented environments, simulates attacks, and integrates with Splunk for detection rule development and testing.

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

### Who makes RedMimicry and Splunk Attack Range?

**RedMimicry** is made by RedMimicry. **Splunk Attack Range** is open-source with 2,343 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is RedMimicry a good alternative to Splunk Attack Range?

In part. RedMimicry and Splunk Attack Range are not in the same category on CybersecTools. Both cover Red Team, Blue Team. Key differences: RedMimicry is Commercial while Splunk Attack Range is Free, Splunk Attack Range is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [RedMimicry vs Offensys Continuous Purple Teaming Platform](https://cybersectools.com/compare/offensys-continuous-purple-teaming-platform-vs-redmimicry)
- [RedMimicry vs SCYTHE Managed BAS Service](https://cybersectools.com/compare/redmimicry-vs-scythe-managed-bas-service)
- [RedMimicry vs Aether AI](https://cybersectools.com/compare/aether-ai-vs-redmimicry)
- [Splunk Attack Range vs Offensys Continuous Purple Teaming Platform](https://cybersectools.com/compare/offensys-continuous-purple-teaming-platform-vs-splunk-attack-range)
- [Splunk Attack Range vs SCYTHE Managed BAS Service](https://cybersectools.com/compare/scythe-managed-bas-service-vs-splunk-attack-range)
- [Splunk Attack Range vs Aether AI](https://cybersectools.com/compare/aether-ai-vs-splunk-attack-range)

## Alternatives to each

- [See all RedMimicry alternatives](https://cybersectools.com/alternatives/redmimicry)
- [See all Splunk Attack Range alternatives](https://cybersectools.com/alternatives/splunk-attack-range)

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Source: https://cybersectools.com/compare/redmimicry-vs-splunk-attack-range

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

More on RedMimicry and Splunk Attack Range: 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