Procreate

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Pixelmator Pro

Krita is a professional free and open-source painting software created and maintained by artists. The main focus of the project is to create top quality painting tools that everyone can afford and enjoy. Krita features an OpenGL-accelerated canvas, colour management support, an advanced brush engine, non-destructive layers and masks, group-based layer management, vector artwork support and switchable customisation profiles.

Unleash your creativity with Corel Painter, Tthe most realistic painting experience you'll find hard to resist. Corel Painter is a commerical raster-based painting software that simulates an accurate experience associated with drawing, painting, and printmaking. Corel Painter is used by professional digital artists across the globe, whom use the application to create amazing art in real-time.

FireAlpaca is the free digital painting software that is compatible with both macOS and Windows.

The world most popular raster graphics editor, Adobe Photoshop is used for photo editing and graphic design professionals to make their creations come to life. Photoshop is developed and published by Adobe Inc, and is available for iOS, macOS and Windows.

Affinity Photo is a commercial full-featured raster graphics editor developed by Serif. The software is released as trio of software including Affinity Designer and Affinity Publisher. With Affinity Photo users can work natively with the full 32-bit image while using extensive tone mapping, which yields professionals results. Affinity Photo is available for iOS, macOS and Windows.

GIMP is a free and open-source raster graphics editor developed by the Free Software Foundation (GNU). The software is a perfect fit for anyone looking for a free and open alternative to Adobe Photoshop. GIMP can be used for photo retouching, image editing and composition. The software is commonly know within the Linux community but is available under the GPLv3+ licenses for macOS and Windows as well.