npm-zoo vs Checkmarx One Malicious Package Protection: 2026 Comparison

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..

Checkmarx One Malicious Package Protection: Detects malicious open-source packages across SDLC using 410K+ package database. built by Checkmarx. headquartered in United States. Core capabilities include Malicious package detection across manifest files, binaries, and containers, Database of 410,000+ identified malicious packages, Transitive dependency scanning..

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