Caption - Open-source captioning tool to help find the right subtitles.
MotionDen - Free online animated video maker
Ava - Making conversations accessible for the deaf
Animaker - Animaker is an online do-it-yourself (#DIY) animation video maker that brings studio quality presentations within everyone's reach. Animated Videos, Done Right!
Captioned - Say, show, share. Create a 60 second captioned video.
Rocketium - A DIY video creation platform. Make videos in minutes using preset themes and templates.