Best Win-Back email marketing App

27 0 8

Hi there.
I'm actually using SMSbump to winback customers, so i setup the automated workflow that sends out sms only if the customers hasn't bought anything in the past 45 days.
If they buy it resets, otherwise it sends out two more sms one after 15 days and one after 60 days with discount codes.

I would like to the same by email. 

What is a good app that allows me to do so ? 
I already have the email for abandoned cart and for general marketing like newsletter.
I only need a new email software to setup this winback workflow.

Thank you