Orca Security CSPM vs s3tk: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros & cons — compared head-to-head.
Orca Security CSPM is a commercial cloud security posture management tool by Orca Security. s3tk is a free cloud security posture management tool. Compare features, ratings, integrations, and community reviews side by side to find the best cloud security posture management fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Mid-market and enterprise teams managing multi-cloud infrastructure will get the most from Orca Security CSPM because its attack path visualization actually tells you which misconfigurations matter instead of burying you in thousands of findings. The 2,500+ controls across AWS, Azure, and GCP paired with AI-generated remediation code means your team can move from detection to fix without translating between tools. Skip this if you need a tightly integrated SIEM or runtime threat detection; Orca excels at the compliance and posture side of the house but doesn't replace behavioral monitoring.
DevOps and security teams running S3-heavy AWS environments will get immediate value from s3tk because it's free, open-source, and requires no agent deployment or cloud integration,just point it at your buckets. The 461 GitHub stars and zero setup friction mean you can scan your entire S3 estate for misconfigurations, overpermissioned ACLs, and unencrypted data in minutes, not weeks. Skip this if you need continuous runtime monitoring or policy enforcement across your broader cloud infrastructure; s3tk is a scanner, not a guard rail, and works best as part of a larger CSPM rather than a replacement for one.
