Spectrum is a commercial detection engineering solution by Spectrum Security. Splunk Attack Range 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.
An open-source platform that builds instrumented environments, simulates attacks, and integrates with Splunk for detection rule development and testing.
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Based on what each listing shows: deployment, company size, price and open source.
Spectrum fits if you want a cloud product.
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.
Common questions when comparing Spectrum vs Splunk Attack Range for detection engineering.
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.
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.
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.
No Detection Engineering shortlist yet. This is the closest one.
Updated 2026-11-02
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