Sumo Paint Alternatives for Mac OS X

GIMP (GNU Image Manipulation Program) is a powerful, free, and open-source raster graphics editor used for image manipulation, retouching, composition, and authoring. It supports a vast array of file formats and provides sophisticated tools comparable to commercial alternatives, making it a versatile choice for photographers, designers, and artists.

Adobe Photoshop is the industry-standard professional image editing software. It provides a comprehensive suite of tools for manipulating, retouching, and creating raster graphics. From simple photo adjustments to complex digital art, Photoshop empowers users across various creative disciplines.

Autodesk Pixlr is a robust, free online photo editor offering a wide array of tools for image fixing, adjustment, and filtering directly within your web browser. It's ideal for both quick edits and more complex manipulations without requiring software installation.

PhotoScape is a versatile and user-friendly photo editing software designed for beginners and enthusiasts alike. It offers a wide range of tools for organizing, fixing, and enhancing your digital photos with ease. From batch editing and animated GIFs to screen capturing and RAW conversion, PhotoScape provides a comprehensive suite for your everyday photo needs.

Acorn is a powerful yet accessible image editing software designed for macOS. It offers a comprehensive toolset for photo manipulation, digital drawing, and graphic design, catering to both hobbyists and professionals.

Seashore is a user-friendly, open-source image editor designed for Mac OS X, offering essential editing tools and layer support within a simple interface. It's based on the GIMP's technology and focuses on providing core image manipulation capabilities for casual users and hobbyists.

PhotoLine is a comprehensive raster and vector graphics editor for Windows and Mac OS X, offering advanced image manipulation, color management, and desktop publishing capabilities.

Adobe Photoshop Elements is a user-friendly photo editing software designed for beginners and enthusiasts. It simplifies complex tasks with guided edits, automated features, and intuitive organizational tools, making it easy to enhance, organize, and share your memories.

FireAlpaca is a free digital painting and drawing software available for both Windows and Mac. Designed with simplicity in mind, it offers core drawing tools and features like layers, brushes, and tablet support, making it accessible for beginners learning digital art.

Fotor is a comprehensive online photo editor and design tool, offering a wide array of features for both professional image manipulation and creative graphic design. It combines robust editing capabilities with user-friendly design templates.

MyBrushes is a powerful digital painting and drawing software designed for macOS, offering an expansive collection of customizable brushes, robust layer support, and an infinite canvas for both professional artists and enthusiasts to create stunning artwork.

Livebrush is a unique and innovative drawing application that leverages vector technology to create dynamic and expressive brush strokes. Originally built on the Adobe AIR platform, it offered artists a fluid and interactive way to generate artwork with complex textures and animations, moving beyond static lines.

Photopea is a powerful, free online image and photo editor that runs directly in your web browser. It supports a wide range of file formats including PSD, AI, XD, Sketch, PDF, XCF, and RAW, making it a versatile alternative to desktop software. With a familiar interface similar to Adobe Photoshop, it offers advanced editing tools for photographers, graphic designers, and digital artists.

GIMP Paint Studio (GPS) is a comprehensive add-on package for the GIMP image editor, significantly enhancing its capabilities for digital painting and graphic design. It provides a wealth of new brushes, brush dynamics, palettes, gradients, and tool presets, transforming GIMP into a more robust and versatile platform for creative work.