Will giveaway entrants automatically be notified when they win?

Yes! Winners are automatically notified via email

When you select a winner, the winner will automatically receive an email that looks like this:

The bolded "Drawing 1" will display the title you gave to the drawing you entered in your Giveaway settings, here:

Note that only the winner is notified. Other entrants will not be notified that they were not selected as the winner. 

Once a winner is selected, you will need to reach out to them individually to coordinate how they will receive their prize.

The organization's admin will automatically and instantly see who the winner is as their name will automatically appear on the screen. Below is an example.