Question 1

What is the difference between DeepSource SCA vs FYEO Third Party Library Scanner?

Accepted Answer

**DeepSource SCA**: SCA platform with reachability analysis, AI-powered fixes, and license compliance. built by DeepSource. Core capabilities include Reachability analysis with code context, Autofix AI for automated vulnerability remediation, Baseline PR gates for blocking vulnerable code..

**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..

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

Question 2

What features do DeepSource SCA vs FYEO Third Party Library Scanner offer?

Accepted Answer

**DeepSource SCA** differentiates with Reachability analysis with code context, Autofix AI for automated vulnerability remediation, Baseline PR gates for blocking vulnerable code. **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.

Question 3

Who makes DeepSource SCA vs FYEO Third Party Library Scanner?

Accepted Answer

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

Question 4

Is DeepSource SCA a good alternative to FYEO Third Party Library Scanner?

Accepted Answer

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

DeepSource SCA vs FYEO Third Party Library Scanner: Side-by-Side Comparison (2026)

DeepSource SCA

FYEO Third Party Library Scanner

Side-by-Side Comparison

NIST CSF 2.0 Mapping

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DeepSource SCA vs FYEO Third Party Library Scanner FAQ

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