Habitica - Habitica is a free habit building and productivity application.
UserGuiding - User onboarding made easy, for less. Create product walkthroughs in a couple of clicks, without breaking the bank.
Loop Habit Tracker - Loop Habit Tracker (AKA uhabits) helps to create and maintain good habits in order to achieve their...
Usetiful - Fight user churn with great user onboarding. Interactive product tours and smart tips significantly improve your user retention.
Flow Dashboard - Habit, task & goal tracking + quantified self
Userlane - Digital adoption platform with interactive guidance for software applications allowing anyone to understand and master any software from the get-go.