Hayabusa is a free threat hunting solution. Zscaler Threat Hunting is a commercial threat hunting solution by Zscaler. Features, integrations, deployment and the company behind each one, side by side.
Windows event log fast forensics timeline generator and threat hunting tool.
Managed threat hunting service with 24/7 expert hunters and AI-powered analysis
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Based on what each listing shows: deployment, company size, price and open source.
Hayabusa fits if you need to run it on your own servers, you are a small business, you need a free product and you want an open-source product.
Zscaler Threat Hunting fits if you want a cloud product.
Common questions when comparing Hayabusa vs Zscaler Threat Hunting for threat hunting.
Hayabusa: Windows event log fast forensics timeline generator and threat hunting tool.
Zscaler Threat Hunting: Managed threat hunting service with 24/7 expert hunters and AI-powered analysis. Built by Zscaler.
The table above shows where their features, integrations, deployment and company size fit differ.
Hayabusa is open-source with 3,056 GitHub stars. Zscaler Threat Hunting is made by Zscaler. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Hayabusa and Zscaler Threat Hunting are both Threat Hunting products. Key differences: Hayabusa is Free while Zscaler Threat Hunting is Commercial, Hayabusa is open-source. Use the table above to see where features, deployment and company size fit differ.
No Threat Hunting shortlist yet. This is the closest one.
Updated 2026-11-02
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