PitzMaker - PitzMaker is a fabulous tool to create your own characters using thousands of combinations.
Open Peeps - A hand-drawn illustration library.
Gacha Life - Gacha Life is a fabulous tool to make your personal anime styled characters and customize them in the way you want to see, developed in the market by Lunime Inc.
Control Illustrations - 108 free flat illustrations with customizable characters
ChibiStudio - ChibiStudio is a classy avatar maker that enables its global users to enjoy creating cute chibi characters using this tool on their cell phones and tablets.
Handsome Illustrations - Create unique illustrations for websites & applications.