cfn-nag vs SOOS SAST: Side-by-Side Comparison (2026)

cfn-nag: cfn-nag is a static analysis tool that scans AWS CloudFormation templates to identify security vulnerabilities and misconfigurations in infrastructure-as-code..

SOOS SAST: SAST platform that runs scans and ingests SARIF results into a unified dashboard. built by SOOS. Core capabilities include Run SAST scans via Docker agent using Semgrep, Opengrep, Gitleaks, and rule-based scanners, Ingest SARIF results from external SAST tools, SonarQube integration to pull findings with a single command..

Both serve the Static Application Security Testing market but differ in approach, feature depth, and target audience.

cfn-nag is open-source with 1,288 GitHub stars. SOOS SAST is developed by SOOS. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

cfn-nag and SOOS SAST serve similar Static Application Security Testing use cases: both are Static Application Security Testing tools, both cover CI/CD, DEVSECOPS, Security Scanning. Key differences: cfn-nag is Free while SOOS SAST is Commercial, cfn-nag is open-source. Review the feature comparison above to determine which fits your requirements.