Adobe Photoshop, GIMP, Adobe Lightroom, darktable, Photopea, Affinity Photo, ACDSee Photo Studio, Photoscape, Adobe Photoshop Express, Bazaart, RawTherapee, Pixlr, iPhoto, Fotor, Batch AI Photo Sharpener, Photo Editor, Image Enhancer, Exif Tag Remover, Pixelitor, Photovisi, Phixr, Graphiter, FotoFlexer, Deep Paint 3D, Pixelup, ObscuraCam, Darkroom, PixaFlux, CyberLink PhotoDirector, CrackArt, piZap, virtualStudio, Foxit Studio Photo, ExifCleaner, PhotoFlow, RAW Power, Photo POS Pro, Photo Objects Eraser, Picozu, ToolWiz Pretty Photo, Future Paint 3d, Colourtone, Pho.to, MAGIX Photo Designer, Photoline, Project DogWaffle, photivo, PhotoStyler, Aperture, PaintStar, Photomator, iPiccy, Movavi Photo Editor, Toolpic Photo editor, Filmulator, Ribbet, PhotoCat, Digital Photo Professional, Silkypix, Photo Raster, Polarfox, Gimel Studio, Upscalepics, MAGIX Photo Manager, Image Plus, Corel Paint it! touch, FenoPhoto, Priime, Blacksmith3D-Paint, Photopainter, UFRaw, Nik HDR Efex Pro, Pics.io, Glimpse Image Editor, Galapix, AliveColors, GimPhoto, IMAGIA, Wizardbrush, Picture2Life, Photo Ninja, Saint Paint Studio, DDRoom, Chasys Draw IES, PhotoViewerPro, jhead, Picturenaut, Silicon Mirror and Kaleidoscope, Nathive, Photobie, Image Edit PRO, Oloneo PhotoEngine, Deleter CGillust, EximiousSoft GIF Creator, Light Developer, LiveQuartz, Foto Trix, NeoPaint, Photo Zoe, FDRTools, SoftColor PhotoEQ, PictureMan PRO, Amazon Paint, Exif Remover, nama5 RAW processor, ThisLife, Sagelight, Bibble, Scarab Darkroom, SharpShot, Picture Window Pro, Home Photo Studio, PhotoPerfect, Photo Toolbox are some alternatives to Polarr.