Data Populator - Sketch and XD plugin to populate mockups with real data.
Mockuuups Studio - Fast and easy way to create product mockups on macOS, Windows and Linux.
MockMagic - A free, easy-to-use device mockup generator
Placeit - Generate realistic product shots in seconds
Nice avatar - React component for generating avatars
Mediamodifier - Create beautiful designs and product mockups in seconds.