Wren - Offset your carbon footprint by saving rainforests
Mockuuups Studio - Fast and easy way to create product mockups on macOS, Windows and Linux.
Capture - A great free screen capture utility that allows you to capture either a window or the desktop and save it to either a file or the clipboard.
Smartmockups - Create stunning product mockups, easily and online.
Treepoints - Fight climate change and earn rewards
Placeit - Generate realistic product shots in seconds