Flowlingo VS Courseroot

Duolingo - Duolingo is a free language learning app for iOS, Windows and Android devices. The app makes learning a new language fun by breaking learning into small lessons where you can earn points and move up through the levels. Read more about Duolingo.

Alcamy - Free, open self-learning platform. Learn & teach anything.

Eduflow - Digital learning that actually teaches students something

Stacks - A bookshelf for your online courses

Kialo - Kialo is the platform for rational debate. Empowering reason through friendly and open discussions.

Airschool - Airschool is a live-streaming educational platform with engagement and monetization tools to help anyone start teaching online. It can be finance, business, wellness, meditation, branding, marketing; in short, anything you want!