WallpapersEveryday - Gorgeous wallpapers on your desktop in just one click or auto-delivered at chosen time intervals.
Wallcat - Enjoy a new, beautiful wallpaper, every day.
FCorp My Desktop - "ALL-IN-ONE" Desktop Related Tools.
Splashify - Beautiful desktop wallpapers for Mac and Windows
Wallperizer - Wallperizer is a desktop wallpaper changer.
Irvue - (previously Unsplash Wallpaper) Gorgeous wallpapers on your Mac.