What is the pricing for GuardDog?

GuardDog is a free Application Security tool. This makes it accessible for organizations of all sizes, from startups to enterprises. Visit https://github.com/DataDog/guarddog/ for download and installation instructions.

What are alternatives to GuardDog?

Popular alternatives to GuardDog include: 1. Socket - Detects and blocks malicious/vulnerable open source packages in supply chains. (Commercial) 2. Debricked Select - Tool for searching, comparing, and evaluating open source dependencies. (Free) 3. Meterian Componentpedia - Database for researching & tracking open source components with safety scores. (Free) 4. AuditJS - AuditJS is a command-line tool that scans JavaScript projects for known vulnerabilities and outdated packages in npm dependencies using the OSS Index API or Nexus IQ Server. (Free) 5. Dependency Combobulator - An open-source framework that detects and prevents dependency confusion attacks across multiple package management systems and development environments. (Free) Compare these tools and more at https://cybersectools.com/categories/application-security

Who should use GuardDog?

GuardDog is for security teams and organizations that need NPM, Dependency Scanning, Security Scanning, Open Source, Package Security. It's particularly suitable for small to medium-sized teams looking for cost-effective solutions. Other Application Security tools can be found at https://cybersectools.com/categories/application-security

GuardDog | CybersecTools

GuardDog

GuardDog is a CLI tool that identifies malicious PyPI and npm packages using heuristics-based analysis of source code and metadata.

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GuardDog

GuardDog is a CLI tool that identifies malicious PyPI and npm packages using heuristics-based analysis of source code and metadata.

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Data verified Apr 2026

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GuardDog Description

Application Security/Software Composition Analysis

Npm Dependency Scanning Security Scanning Open Source Package Security

GuardDog is a command-line interface tool designed to identify malicious packages in PyPI and npm repositories. The tool operates by running a set of heuristics on package source code through Semgrep rules and analyzing package metadata to detect potentially harmful components. The tool supports scanning both local and remote packages from PyPI and npm ecosystems. Users can scan the most recent version of a package or specify particular versions for analysis. GuardDog allows selective rule application, enabling users to run specific heuristics or exclude certain rules from the scanning process. Installation options include pip installation for Python environments or Docker container deployment. The Docker image provides cross-platform compatibility, with Windows systems requiring Docker as the only supported installation method. GuardDog can process various package formats including compressed archives and local directories containing packages. The tool provides flexibility in scanning approaches, allowing users to target individual packages or batch process multiple packages stored in local directories.

GuardDog Description

Application Security/Software Composition Analysis

Npm Dependency Scanning Security Scanning Open Source Package Security

GuardDog FAQ

Common questions about GuardDog including features, pricing, alternatives, and user reviews.

GuardDog is GuardDog is a CLI tool that identifies malicious PyPI and npm packages using heuristics-based analysis of source code and metadata. It is a Application Security solution designed to help security teams with NPM, Dependency Scanning, Security Scanning.

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