FastStone Image Viewer, IrfanView, ACDSee Photo Studio, XnView, ImageGlass, XnView MP, Preview, Gwenview, QuickLook, nomacs, FastStone MaxView, FotoStation, Xee, sxiv, Viewnior, Quick Look Fix, eye of MATE, Fototriever, Gloobus Preview, JPEGView, PolyView, WildBit Viewer, ImgV64, gimmage, CocoViewX, RoloViewer, GPicView, NeonView, GLiv, NexusImage, GQview, GImageView are some alternatives to Eye of GNOME.