Gamma Ray vs Black Duck Signal™: 2026 Comparison
Gamma Ray is a free software composition analysis tool. Black Duck Signal™ is a commercial software composition analysis tool by Black Duck Software, Inc.. Compare features, ratings, integrations, and community reviews side by side to find the best software composition analysis fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, company size fit, deployment model, here is our conclusion:
Node.js development teams without dedicated AppSec staff should start with Gamma Ray because it plugs directly into your existing build pipeline with minimal configuration overhead. The free pricing and pluggable architecture mean you can wire it to whatever vulnerability database your org already uses, whether that's your own internal feeds or public sources, without vendor lock-in. Skip this if your codebase is polyglot or your team needs SCA that covers Java, Python, and Go equally well; Gamma Ray's strength is depth on Node, not breadth.
