Spectrum is a commercial detection engineering solution by Spectrum Security. Zircolite is a free detection engineering solution. Features, integrations, deployment and the company behind each one, side by side.
Early-access threat detection platform targeting static & manual detection gaps.
Standalone SIGMA-based detection tool for EVTX, Auditd, Sysmon for Linux, XML or JSONL/NDJSON Logs.
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Based on what each listing shows: deployment, company size, price and open source.
Common questions when comparing Spectrum vs Zircolite for detection engineering.
Spectrum: Early-access threat detection platform targeting static & manual detection gaps. Built by Spectrum Security.
Zircolite: Standalone SIGMA-based detection tool for EVTX, Auditd, Sysmon for Linux, XML or JSONL/NDJSON Logs.
The table above shows where their features, integrations, deployment and company size fit differ.
Spectrum is made by Spectrum Security. Zircolite is open-source with 742 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Spectrum and Zircolite are both Detection Engineering products. Key differences: Spectrum is Commercial while Zircolite is Free, Zircolite is open-source. Use the table above to see where features, deployment and company size fit differ.
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Updated 2026-11-02
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