Vetted Score
4.6
/ 5.0
Earns a high score for strict cmi5 compliance, open‑source accessibility, and strong community support.
Key Features
cmi5 Compliance
Fully implements the cmi5 specification, ensuring seamless integration with modern e‑learning content.
xAPI Data Storage
Collects, stores, and retrieves xAPI statements with robust querying capabilities.
RESTful API
Provides a standards‑based API for easy integration with LMSs, authoring tools, and analytics platforms.
Frequently Asked Questions
Yes, the ADL reference implementation is completely free and released under an open‑source license.
It can be deployed on Windows, macOS, and Linux environments that support the required runtime.
While the software itself is free, ADL and third‑party vendors offer paid hosting, support, and customization services.
Featured Lists & Comparisons
Specifications
Pricing Model
100% Free and open source; commercial hosting and support services are available separately.
Supported Platforms
WindowsmacOSLinux