CIRTKit vs Incident Response Investigation System (IRIS): Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros & cons — compared head-to-head.
CIRTKit is a free incident response tool. Incident Response Investigation System (IRIS) is a free incident response tool. Compare features, ratings, integrations, and community reviews side by side to find the best incident response fit for your security stack.
CST VerdictBased on our analysis of available product data, here is our conclusion:
Incident response teams doing manual malware analysis or memory forensics on a tight budget should start with CIRTKit; it bundles packet analysis, memory dumps, and automation into one console built on Viper, eliminating the friction of stringing together five separate tools. The 150 GitHub stars and active framework integration show this isn't abandoned ware, and free pricing means zero procurement friction for labs or smaller SOCs. Skip this if your incident response is mostly alert triage and containment; CIRTKit assumes you're spending hours in artifacts, not minutes closing tickets.
Incident Response Investigation System (IRIS)
Security teams running lean IR operations with limited budget will get the most from Incident Response Investigation System (IRIS); it cuts investigation friction by letting responders collaborate on timelines and artifacts in a shared workspace without the licensing cost of commercial platforms. The Docker-native deployment means you're live in hours, not weeks of procurement and integration, and the 1,444 GitHub stars signal actual adoption among practitioners who've validated the interface. Skip IRIS if your team relies on automated playbook execution or needs tight integration with your existing SOAR; this is investigation coordination, not orchestration.
