Caption This - Create a smart caption for your photo in a second!
Tribute - Tribute is the most user-friendly video montage maker for birthdays, anniversaries, weddings, retirements, teacher appreciation, employee recognition, and other occasions.
Quik by GoPro - Easiest way to create awesome videos
Rocketium Button - Let your users create videos on your website
MotionDen - Free online animated video maker
ScreenFlow - Many users require video editing software or a means of recording the content of their computer screens. There are many software options available, but one of the most commonly used of these is ScreenFlow.