Looka - Make a logo you’ll love with Looka Logo Maker.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
LogoTypeMaker - Generate unique brand logos in seconds. Free custom logo creator tool will help you make company logos and professional brand identity graphics.
Sculptris - Sculptris: Enter a world of digital art without barriers.
Zuuvi - Zuuvi is a platform that enables you to create digital advertisements at scale.
Misfit Model 3D - Misfit Model 3D is a 3D model editor that basically operates with triangle-based models.