Canva - Canva is a graphic-design platform with a drag-and-drop interface to create print or visual content while providing templates, images, and fonts. Canva makes graphic design more straightforward and accessible regardless of skill level.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Stencil - Stencil is a the fastest and simplest way to design images and graphics for digital marketing.
Sculptris - Sculptris: Enter a world of digital art without barriers.
Crello - A simplified graphic design tool with 10,000 free templates.
Misfit Model 3D - Misfit Model 3D is a 3D model editor that basically operates with triangle-based models.