Docker's Actuary vs Qwiet preZero: 2026 Comparison
Docker's Actuary is a free container security tool. Qwiet preZero is a commercial container security tool by Qwiet. Compare features, ratings, integrations, and community reviews side by side to find the best container security 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:
Teams building container CI/CD pipelines need Docker's Actuary because it catches misconfigured deployments before they reach production, and it does this for free without vendor lock-in. The tool audits against 81 community-maintained checks covering image layer scanning, runtime permissions, and secrets exposure, catching the kinds of oversights that slip past code review. Skip it if your threat model prioritizes runtime behavior detection or if you need enforcement controls that block bad deployments; Actuary is assessment-only, not prevention.
Teams building containerized applications who need to kill false positives before they reach the security queue should start with Qwiet preZero. Its reachability and exploitability analysis cuts noise by filtering vulnerabilities that can't actually be reached or exploited in your runtime context, something image scanners alone won't do. Skip this if you're looking for a unified platform covering VMs, Kubernetes, and code in one pane; preZero is container-focused and expects you to correlate results across your broader infrastructure yourself.
