Open Source LMS – 10 Alternatives to Moodle — Barry Sampson

Docebo In use in corporate and higher education settings. Offers support for a number of different learning models and is compatible with SCORM 1.2 and 2004. It offers interfaces to external systems such as video conferencing and HR systems.

eFront The base install is quite minimalist, but this is easily extended with modules available from the site. Commercial versions with additional features are also available.
(Link: Open Source LMS – 10 Alternatives to Moodle — Barry Sampson)