Licensee is an open source license detection and compliance tool. It analyzes the dependencies in software projects to identify their licenses, highlight incompatible licenses, and give compliance advice.
Licensee: Open Source License Detection and Compliance Tool
Identify open source licenses, detect incompatibilities and get compliance advice for your software projects with Licensee, an open source license detection and compliance tool.
What is Licensee?
Licensee is an open source command-line tool and Ruby gem created by GitHub that detects licenses of dependencies in software projects. It scans package manifests and file contents to identify licenses and license metadata of dependencies. Licensee matches this information against a curated list of known licenses to provide details on the dependencies' licensing.
Some key features of Licensee include:
Detecting a project's declared license in standard locations like LICENSE files
Scanning dependency manifests like Gemfile.lock, requirements.txt, and package.json to extract declared licenses of dependencies
Scanning file contents looking for license headers and text similarities to known licenses
Comparing licenses between transitive dependencies to flag incompatible licenses
Providing tailored license notices and advice for improving compliance
Available as a command-line tool and Ruby API for easy integration
Licensee aims to improve open source license compliance by giving developers more insight into their projects' dependencies and licenses. The tool helps to surface license incompatibilities and compliance issues early so they can be addressed.
Licensee Features
Features
Detects licenses of dependencies
Highlights incompatible licenses
Provides compliance advice
Command-line interface
Web UI
Integrates with GitHub
Generates reports
Pricing
Open Source
Pros
Free and open source
Easy to use
Comprehensive license detection
Customizable rules
Wide range of integrations
Active development community
Cons
Limited to scanning dependencies, not full codebase
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