Isometrica - 3D illustration constructor with 380+ isometric objects
Humaaans - Mix-&-match illustrations of humans with a design library.
Characterz - Biggest diverse mix and match 3D illustration library
Handsome Illustrations - Create unique illustrations for websites & applications.
Khagwal 3D Illustration Library - Free 3D illustration library for web & mobile app designers
Blush - Illustrations for everyone