FYEO Third Party Library Scanner vs Socket: 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..

Socket: Detects and blocks malicious/vulnerable open source packages in supply chains. built by Socket. Core capabilities include Real-time detection and blocking of malicious npm and PyPI packages, Behavioral analysis of package code for data exfiltration, RCE, and backdoor patterns, Security alerts with detailed threat descriptions and actionable remediation advice..

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. Socket differentiates with Real-time detection and blocking of malicious npm and PyPI packages, Behavioral analysis of package code for data exfiltration, RCE, and backdoor patterns, Security alerts with detailed threat descriptions and actionable remediation advice.

FYEO Third Party Library Scanner is developed by FYEO. Socket is developed by Socket. 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 Socket serve similar Software Composition Analysis use cases: both are Software Composition Analysis tools, both cover Supply Chain Security, Software Supply Chain, SCA. Review the feature comparison above to determine which fits your requirements.