ANIMATIONS
PowToon online animation tool with a lot of customisation / integrated image bank (freemium)
Moovly online animation tool with a lot of customisation / integrated image bank (freemium)
COMICBOOK
WittyComics online comic strip tool with grown-up characters (free)
PixTon online comic strip tool with kids characters (free)
STORYBOARD
The Plot online storyboarding tool (freemium)
Canva online moodboarding tool with a lot of customisation (freemium)