Socket
Protect JavaScript supply chains by analyzing dependency behavior.
ABOUT
What is Socket?
Socket protects JavaScript and Python supply chains by analyzing dependency behavior rather than just known vulnerabilities. It detects suspicious package activity like typo-squatting, protestware, hidden network calls and data exfiltration attempts. The free tier covers open-source projects and individual GitHub repositories.
BEFORE YOU SIGN UP
What you should know
COMMUNITY
From the forums
Socket has gained attention on r/javascript for its novel approach of monitoring behavioral signals instead of relying solely on CVE databases. Developers appreciate the proactive detection of malicious packages before they are reported. Some users find the alert volume can be noisy initially and the focus on npm and PyPI leaves other ecosystems like Go or Rust without the same level of coverage.
— Community sentiment · Reddit
SEE ALSO · Security
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FAQ
Questions, answered.
How does Socket detect malicious packages?＋
Socket analyzes package behavior including install scripts, network calls, file system access, code obfuscation and dependency changes, flagging suspicious patterns regardless of whether a CVE exists.
Is Socket free for commercial projects?＋
Socket is free for open-source projects and individual GitHub repositories. Commercial teams with private packages may need a paid plan for advanced features and higher limits.
What package managers does Socket support?＋
Socket primarily supports npm (JavaScript) and PyPI (Python) with deep behavioral analysis. Basic support for other ecosystems is available but with fewer behavioral signals.