LightShot, Greenshot, ShareX, Flameshot, Spectacle, Monosnap, Xnip, not8, Joxi, Dropshare, Nimbus Capture, Ksnip, Clip2Net, Firefox ScreenshotGo, popShot, ReloadoScreenshot, Droplr, Collabshot, InstantShot!, Cloudup, ClipSave, ClipDesk, MadoPhoto, Dropln, Swiftdrop, Kioku, Capturebox, FluffyApp, TeenyGrab, NoCap, GrabNDrop, floatr, mac2imgur, KSUploader, GrabBox, StepsToReproduce, Glui, Lookit are some alternatives to Puush.