Avataaars Generator - A simple avatar generator
Avatar SDK - AI-powered 3D avatars from one photo
Boring Avatars - JavaScript library to generates SVG avatars based on text.
Humaaans - Mix-&-match illustrations of humans with a design library.
100 Free Userpics - Collection of a hundred free userpics especially for your design projects.
UBeBot - Avatarize yourself with a selfie. Talk, walk, act in A/R.