# Sigma Query vs Spectrum: side-by-side comparison (2026)

[Sigma Query](https://cybersectools.com/tools/sigmaquery-precise-sigma-rule-search) is a free [detection engineering](https://cybersectools.com/categories/detection-engineering) solution. [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). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Sigma Query | Spectrum |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | Detection Engineering | Detection Engineering |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Startup | Mid-Market, Enterprise |
| Company | – | Spectrum Security |
| Headquarters | – | – |

### Use cases and capabilities

| | Sigma Query | Spectrum |
|---|---|---|
| MITRE ATT&CK | Yes | – |
| Detection Rules | Yes | Yes |
| Windows | Yes | – |
| Linux | Yes | – |
| Open Source | Yes | – |
| Attack Detection | – | Yes |
| Anomaly Detection | – | Yes |
| Threat Analysis | – | Yes |
| Hunting | – | Yes |
| Visibility | – | Yes |
| AI SOC | – | Yes |
| Security Orchestration | – | Yes |
| Alerting | – | Yes |
| Threat Management | – | Yes |

### Core features

**Sigma Query**

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

**Spectrum**

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

### Integrations

**Sigma Query**

16 integrations listed. Sign in on the page to see them.

**Spectrum**

No integrations listed.

## Which one fits you

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

- [Sigma Query](https://cybersectools.com/tools/sigmaquery-precise-sigma-rule-search) fits if you are a startup and you need a free product.
- [Spectrum](https://cybersectools.com/tools/spectrum) fits if you are a mid-market company or an enterprise.

## Sigma Query vs Spectrum FAQ

Common questions when comparing Sigma Query vs Spectrum for detection engineering.

### What is the difference between Sigma Query and Spectrum?

**Sigma Query**: Searchable repository of Sigma detection rules for threat hunting and SIEM.

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

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

### Is Sigma Query a good alternative to Spectrum?

Often, yes. Sigma Query and Spectrum are both Detection Engineering products, and both cover Detection Rules. Key differences: Sigma Query is Free while Spectrum is Commercial. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Sigma Query vs Rilevera](https://cybersectools.com/compare/rilevera-vs-sigmaquery-precise-sigma-rule-search)
- [Sigma Query vs Defender Lens](https://cybersectools.com/compare/defender-lens-vs-sigmaquery-precise-sigma-rule-search)
- [Sigma Query vs Fig Security Operations Resilience](https://cybersectools.com/compare/fig-security-operations-resilience-vs-sigmaquery-precise-sigma-rule-search)
- [Spectrum vs Rilevera](https://cybersectools.com/compare/rilevera-vs-spectrum)
- [Spectrum vs Defender Lens](https://cybersectools.com/compare/defender-lens-vs-spectrum)
- [Spectrum vs Fig Security Operations Resilience](https://cybersectools.com/compare/fig-security-operations-resilience-vs-spectrum)

## Alternatives to each

- [See all Sigma Query alternatives](https://cybersectools.com/alternatives/sigmaquery-precise-sigma-rule-search)
- [See all Spectrum alternatives](https://cybersectools.com/alternatives/spectrum)

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Source: https://cybersectools.com/compare/sigmaquery-precise-sigma-rule-search-vs-spectrum

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

More on Sigma Query and Spectrum: 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