Perisai Web Scanner vs KICS: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros & cons — compared head-to-head.
Perisai Web Scanner is a free security scanning tool by Peris.ai. KICS is a free security scanning tool. Compare features, ratings, integrations, and community reviews side by side to find the best security scanning 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:
Startup development teams shipping fast need Perisai Web Scanner because it catches vulnerable dependencies and misconfigured headers in minutes without requiring infrastructure changes. The free tier covers automated scanning across JavaScript libraries and HTTP security posture, removing the cost barrier that usually delays security scanning adoption. Skip this if you're managing legacy monoliths with hundreds of interconnected services or need continuous runtime monitoring post-deployment; Perisai maps application risk at scan time, not in production.
Infrastructure teams managing Terraform, CloudFormation, or Kubernetes manifests should pick KICS because it catches misconfigurations at commit time before they reach production, and the price is right: free and open-source with 2,588 GitHub stars means a live community catching new IaC attack patterns. The tool integrates directly into CI/CD pipelines, so you're shifting left without adding licensing headaches. Skip KICS if you need runtime detection of container or cloud workload behavior; it's purely a static scanner that audits your infrastructure code, not what's executing.
