What are some alternatives?
Google Classroom - Google Classroom is your mission control for class.
Talent LMS - A super-easy, cloud LMS to train your employees, partners, customers or students.
Moodle - Moodle - Open-source learning platform | Moodle.org
Docebo - Docebo Learning Management System is the best cloud LMS system on the market for online training. AICC SCORM xAPI compliant. Mobile elearning platform
Canvas - Canvas X 2018
SkyPrep - Online Training Done Right