Aseprite - Aseprite is an art program dedicated to the creation of pixel art.
ibis Paint X - Drawn with + ibisPaint
Piskel - Piskel is a website where designers online create sprites or pixel art.
Huion Sketch - Huion Sketch is an animation and drawing application that comes with all the tools and features, providing you ease when making a painting.
Cosmigo Pro Motion - Pro Motion is a drawing and animation software for Windows designed similar to the famous Amiga...
VistaCreate - The VistaCreate is a free and global digital platform which is known for sharing, searching, finding, and creating great art.