Exigence is a commercial incident response solution by Exigence. Incident Response Investigation System (IRIS) is a free incident response solution. Features, integrations, deployment and the company behind each one, side by side.
Critical incident planning & response platform for IT, security & IR teams.
A web collaborative platform for incident responders to share technical details during investigations, shipped in Docker containers for easy installation and upgrades.
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Based on what each listing shows: deployment, company size, price and open source.
Exigence fits if you want a cloud product.
Incident Response Investigation System (IRIS) 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.
Common questions when comparing Exigence vs Incident Response Investigation System (IRIS) for incident response.
Exigence: Critical incident planning & response platform for IT, security & IR teams. Built by Exigence.
Incident Response Investigation System (IRIS): A web collaborative platform for incident responders to share technical details during investigations, shipped in Docker containers for easy installation and upgrades.
The table above shows where their features, integrations, deployment and company size fit differ.
Exigence is made by Exigence. Incident Response Investigation System (IRIS) is open-source with 1,444 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Exigence and Incident Response Investigation System (IRIS) are both Incident Response products. Key differences: Exigence is Commercial while Incident Response Investigation System (IRIS) is Free, Incident Response Investigation System (IRIS) 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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