Apps similar to PaintTool SAI include Krita, which is free and open source. Other options are Adobe Photoshop, Affinity, Photopea and MyPaint. You're spoiled for choice with Digital Painting Tools like PaintTool SAI: we list more than 100 alternatives for Windows, Mac, iPad, Linux and the web.
KRESKA.art is a free online drawing and painting app that lets you create art directly in your web browser. It offers a simple interface, diverse brushes, and unique features like auto-color tracing. You can use it to sketch and paint without any downloads or installations.
Poland
EU
Paintstorm Studio is created for professional digital painting. And a major role in this program play the brushes. We did our best so that you can easily and quickly adjust the brushes suitable for your painting style.
Hong Kong SAR China
Milton is an open source application that features an infinite canvas. It feels raster-based but internally it works with vectors. It lets you export your work at any resolution.
InfiniPaint is a collaborative, infinite space, infinite zoom, canvas note-taking/drawing app. Unlike many other infinite canvas apps, although there is a specific zoom-in level limit, there is no zoom-out limit (at least up until the point your computer runs out of memory).
GPS (aka Gimp Paint Studio) is a collection of brushes, patterns, color gradients, accompanying tool presets and dynamics. Tool presets are a simply saved tool options, highly useful feature of the GIMP.
SpainEU
Artecture enables you to sketch, draw and paint like never before. If you love to draw, regardless you are an amateur or a pro, this drawing app provides all the tools and brushes that you’d love.
Flame Painter is a unique paint program that lets you create original artworks with flame brushes.
SlovakiaEU
Verve (Dictionary: Energy and enthusiasm in the expression of ideas, especially in artistic performance or composition...) is the result of a curious idea I had to try using the graphics hardware to run a fluid dynamics simulation.
Türkiye
JugiPaint is a painting software with diverse sets of tools for various types of illustration work. It provides many standard digital painting features like layers, brushes, selections, transformations, etc., as well as some less often like guide layers and panels.
FinlandEU
Unleash your inner creative with Fresh Paint – the ultimate canvas for your big ideas. Fresh Paint is a fun and easy to use painting app with the right tools for artists of all ages. We believe that brilliant, creative ideas can come from anyone, anytime.
United States
Because beautiful tools make beautiful drawings, we endlessly refined Sketches brushes to create the most realistic drawing tools.
