Black Duck Signal™ is a commercial software composition analysis solution by Black Duck Software, Inc. npm-scan is a free software composition analysis solution. Features, integrations, deployment and the company behind each one, side by side.
AI-powered application security platform for software development
An extensible, heuristic-based vulnerability scanning tool for installed npm packages.
See more solutions in this category, or build a security stack from your picks.
Based on what each listing shows: deployment, company size, price and open source.
Black Duck Signal™ fits if you want a cloud product and you are an enterprise.
npm-scan fits if you need to run it on your own servers, you are a startup or a small business, you need a free product and you want an open-source product.
Common questions when comparing Black Duck Signal™ vs npm-scan for software composition analysis.
Black Duck Signal™: AI-powered application security platform for software development, built by Black Duck Software, Inc.
npm-scan: An extensible, heuristic-based vulnerability scanning tool for installed npm packages.
The table above shows where their features, integrations, deployment and company size fit differ.
Black Duck Signal™ is made by Black Duck Software, Inc. npm-scan is open-source with 50 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Black Duck Signal™ and npm-scan are both Software Composition Analysis products. Key differences: Black Duck Signal™ is Commercial while npm-scan is Free, npm-scan is open-source. Use the table above to see where features, deployment and company size fit differ.
No Software Composition Analysis shortlist yet. This is the closest one.
Updated 2026-11-01
See the shortlist
