Sometimes when working on a new site, that you just not ready to share with the world, you will need a coming soon page to hide your website away from visitors. there are plenty plugins out there for you to pick but they all have a default layout in which you can insert your details but never really make it your own that where Divi Soon comes in, you create a coming soon page with the Divi Builder and when you ready you select the layout that you created and you have a custom Divi coming soon page.