Kunai is a free threat hunting solution. Pervade Software OpIndex is a commercial threat hunting solution by Pervade Software. Features, integrations, deployment and the company behind each one, side by side.
Kunai is a Linux-based system monitoring tool that provides real-time monitoring and threat hunting capabilities.
Dark web indexing & threat hunting tool covering Tor and other darknets.
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Based on what each listing shows: deployment, company size, price and open source.
Kunai fits if you need to run it on your own servers, you are a startup or a small business, you need a free product and you want an open-source product.
Pervade Software OpIndex fits if you need both cloud and on-premises options.
Common questions when comparing Kunai vs Pervade Software OpIndex for threat hunting.
Kunai: Kunai is a Linux-based system monitoring tool that provides real-time monitoring and threat hunting capabilities.
Pervade Software OpIndex: Dark web indexing & threat hunting tool covering Tor and other darknets. Built by Pervade Software.
The table above shows where their features, integrations, deployment and company size fit differ.
Kunai is open-source with 971 GitHub stars. Pervade Software OpIndex is made by Pervade Software. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Kunai and Pervade Software OpIndex are both Threat Hunting products. Key differences: Kunai is Free while Pervade Software OpIndex is Commercial, Kunai 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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