Beeminder - Beeminder
GoalsWon - Human accountability coaching for busy people
Lifetick - Lifetick is an online Goal Setting application with a stylish, easy to use interface.
CARROT - Meet CARROT, the to-do list with a personality.
Habitica - Habitica is a free habit building and productivity application.
Goalscape - Goalscape goal setting software is the best way to define, work on and reach your highest goals.