Krita - Krita is a professional FREE and open source painting program. It is made by artists that want to seaffordable art tools for everyone. Concept art. texture and matte painters, illustrations and comics.
Adobe Illustrator - Adobe Illustrator is a vector graphics editor.
Clip Studio Paint - The artist's software for drawing and painting.
Adobe Illustrator CC - Adobe Illustrator CC is a commercial vector graphics editor.
MyPaint - MyPaint is a fast, distraction-free, and easy painting tool for digital artists.
Affinity Designer - Professional creative software, exclusively for Mac.