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

[Spectrum](https://cybersectools.com/tools/spectrum) is a commercial [detection engineering](https://cybersectools.com/categories/detection-engineering) solution by [Spectrum Security](https://cybersectools.com/companies/spectrum). [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

| | Spectrum | Splunk Attack Range |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Detection Engineering | 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 | Spectrum Security | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Spectrum | Splunk Attack Range |
|---|---|---|
| Attack Detection | Yes | – |
| Anomaly Detection | Yes | – |
| Threat Analysis | Yes | – |
| Detection Rules | Yes | Yes |
| Hunting | Yes | – |
| Visibility | Yes | – |
| AI SOC | Yes | – |
| Security Orchestration | Yes | – |
| Alerting | Yes | – |
| Threat Management | Yes | – |
| Red Team | – | Yes |
| Splunk | – | Yes |
| Blue Team | – | Yes |
| Open Source | – | Yes |

### Core features

**Spectrum**

2 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.

- [Spectrum](https://cybersectools.com/tools/spectrum) 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.

## Spectrum vs Splunk Attack Range FAQ

Common questions when comparing Spectrum vs Splunk Attack Range for detection engineering.

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

**Spectrum**: Early-access threat detection platform targeting static & manual detection gaps, built by Spectrum Security.

**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 Spectrum and Splunk Attack Range?

**Spectrum** is made by Spectrum Security. **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 Spectrum a good alternative to Splunk Attack Range?

Often, yes. Spectrum and Splunk Attack Range are both Detection Engineering products, and both cover Detection Rules. Key differences: Spectrum 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

- [Spectrum vs Defender Lens](https://cybersectools.com/compare/defender-lens-vs-spectrum)
- [Spectrum vs Rilevera](https://cybersectools.com/compare/rilevera-vs-spectrum)
- [Spectrum vs Fig Security Operations Resilience](https://cybersectools.com/compare/fig-security-operations-resilience-vs-spectrum)
- [Splunk Attack Range vs Defender Lens](https://cybersectools.com/compare/defender-lens-vs-splunk-attack-range)
- [Splunk Attack Range vs Rilevera](https://cybersectools.com/compare/rilevera-vs-splunk-attack-range)
- [Splunk Attack Range vs Fig Security Operations Resilience](https://cybersectools.com/compare/fig-security-operations-resilience-vs-splunk-attack-range)

## Alternatives to each

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

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Source: https://cybersectools.com/compare/spectrum-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/spectrum.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Spectrum 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