FYEO Third Party Library Scanner vs Safety CLI: Side-by-Side Comparison (2026)

FYEO Third Party Library Scanner: Traces third-party library usage at function level to identify dependency risk. built by FYEO. Core capabilities include Function-level dependency path tracing from source code into external libraries, Transitive dependency vulnerability detection, Abandoned and unmaintained package identification..

Safety CLI: CLI tool for scanning Python dependencies for known vulnerabilities. built by Safety. Core capabilities include Python dependency vulnerability scanning, Multi-environment scanning (local, CI/CD, production), Policy-based scan configuration..

Both serve the Software Composition Analysis market but differ in approach, feature depth, and target audience.

FYEO Third Party Library Scanner differentiates with Function-level dependency path tracing from source code into external libraries, Transitive dependency vulnerability detection, Abandoned and unmaintained package identification. Safety CLI differentiates with Python dependency vulnerability scanning, Multi-environment scanning (local, CI/CD, production), Policy-based scan configuration.

FYEO Third Party Library Scanner is developed by FYEO. Safety CLI is developed by Safety. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

FYEO Third Party Library Scanner and Safety CLI serve similar Software Composition Analysis use cases: both are Software Composition Analysis tools, both cover Dependency Scanning, Supply Chain Security, DEVSECOPS. Key differences: FYEO Third Party Library Scanner is Commercial while Safety CLI is Free. Review the feature comparison above to determine which fits your requirements.