Chainguard Libraries vs npm-zoo: side-by-side comparison (2026)

Chainguard Libraries: Malware-resistant software libraries rebuilt from source for multiple languages. Built by Chainguard.

npm-zoo: Npm-zoo is a curated database of known malicious NPM packages that helps developers and security researchers identify and avoid potentially harmful dependencies in their projects.

The table above shows where their features, integrations, deployment and company size fit differ.

Chainguard Libraries is made by Chainguard. npm-zoo is open-source with 20 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. Chainguard Libraries and npm-zoo are both Software Supply Chain Security products, and both cover npm, Supply Chain Security, Package Security. Key differences: Chainguard Libraries is Commercial while npm-zoo is Free, npm-zoo is open-source. Use the table above to see where features, deployment and company size fit differ.