PaintTool SAI is not available for Mac but there are plenty of alternatives that runs on macOS with similar functionality. The best free Mac alternative is Krita, which is also Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to PaintTool SAI and 17 are free and available for Mac so hopefully you can find a suitable replacement. Other interesting free Mac alternatives to PaintTool SAI are MediBang Paint, FireAlpaca, MyPaint and Affinity.
Qaquarelle is a very young opensource Qt4-based painting application that is supposed to provide a native way of painting with emulated traditional instruments, including watercolor simulation, full support for tablets and OpenGL-based processing in GPU.
DrawPad Graphic Design and Drawing software is an easy-to-use image composition and manipulation program, an essential tool for all types of graphic design projects. Easily draw and create graphic images.
PixelStyle Photo Editor for Mac is an all-in-one photo editing and graphic design software, providing professional high-quality photo processing tools to edit the photos, enhance and touch up photos on Mac OS X.
HeliosPaint is a freeware paint program for creating and editing images. It runs on Microsoft Windows, Mac OS X, Linux and Unix and is written in Sun Microsystem's Java programming language.
Everyday drawing There are hundreds of painting and drawing apps on the App Store. This one is a bit different. It doesn’t want to grow up to be Photoshop, Illustrator, or Draw Anything the Next Generation. It’s not intended for professional artists.
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