FIR (Fast Incident Response) vs Kanvas: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros & cons — compared head-to-head.
FIR (Fast Incident Response) is a free digital forensics and incident response tool. Kanvas is a free digital forensics and incident response tool. Compare features, ratings, integrations, and community reviews side by side to find the best digital forensics and incident response fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, company size fit, deployment model, here is our conclusion:
CSIRTs and SOCs handling moderate incident volumes will find FIR's strength in case tracking and structured reporting; its Python foundation means you can extend schemas and automation without vendor lock-in, and the 1,998 GitHub stars signal active community contribution to a free platform. The lightweight architecture works best for teams that already have separate detection and containment tools and don't need FIR to orchestrate response actions across your security stack. Skip this if you're looking for an all-in-one platform that handles detection, forensics, and orchestration together.
Startups building incident response processes from scratch should pick Kanvas for its case management foundation at zero cost. The tool maps directly to NIST RS.AN and RS.MA functions, giving you a structured framework for investigations without licensing friction as you scale your security team. Skip this if you need threat intelligence integration or automated enrichment; Kanvas excels at organizing investigations your analysts have already started, not automating the legwork to get there.
