Marble is a great platform to offer or sell trainings. The platform is elegant, and easy to use (unlike many other platforms). The team listens to the users and plans to improve the application according to the users' needs. I recommend it

Ease of use - whether you want to sell courses directly or use them to disseminate information to prospective clients in an organized way. I use other platforms (like Heights), but this one is so easy to set up.

- childishly easy to use - integration of payments - Possibility of issuing a certificate - analytical panel - user and group management - ability to attach documents to a course - quiz construction