SendWILL Popup Email Marketing

I have tried multiple email pop up apps so far and I would say this one is one of the best ones. One of the biggest advantage of the app is its simplicity and its quick learning curve. Their top feature is the sidebar widget which other apps dont offer and I think is a must have. Their support is super responsive and very helpful!

The only thing that I am not very fond of is that the app offers only very basic settings for customizations. If you want to do simple things like to customize the width of the pop up window, the size or position of the image, add some margins etc you have to do it via CSS. Other apps offer sliders that do that. Hopefully they can add similar functionality!