Mockuuups Studio - Fast and easy way to create product mockups on macOS, Windows and Linux.
MockMagic - A free, easy-to-use device mockup generator
Smartmockups - Create stunning product mockups, easily and online.
Mockup Generator by Pixeltrue - Create beautiful product mockups in just a few clicks
Placeit - Generate realistic product shots in seconds
Gogobot - Your guide to the good life