iSpring Free - iSpring Free is a free eLearning authoring tool that allows you to create responsive courses and quizzes right in PowerPoint and convert them to HTML5 or SCORM.
Moodle - Moodle is the world's most popular learning management system. Start creating your online learning site in minutes!
H5P - H5P is a free and open-source content collaboration framework based on JavaScript.
Collaborator - Система дистанційного навчання повного циклу із аналітикою в реальному часі та інструментами внутрішнього маркетингу.
Articulate Storyline - Articulate Storyline is a program that allows you to create interactive courses of any kind with templates and a simple system. There is a free trial offered so that you can determine whether you want to use the program further or not.
Lessonly - Getting teams up-to-speed and keeping them there.