Flipped Learning

EDPuzzle

Difficulty: Moderate

Platform: Web, iOS, Android, YouTube Extension

Price: Free for individual teachers. School pricing available for more features.

InsertLearning

Difficulty: Moderate

Platform: Web via Chrome extension

Price: Free for limited use; price plans for individual teachers and schools available.

PlayPosit

Difficulty: Moderate

Platform: Web

Price: Free for basic use. Master Instructor accounts add extra features (need to create a free account to view pricing)

Sutori

Difficulty: Easy

Platform: Web

Price: Free trial; unlimited and institution-wide plans available.

TED-Ed

Difficulty: Moderate

Platform: Web

Price: Free

TES Teach

Difficulty: Easy

Platform: Web, iOS

Price: Free