I'm trying to find a pop-up plug in that will create a 2-step opt-in form?
I know Thrive Themes has it but I don't use Thrive. Also, I find lots of great pop-up builders with lots of great features but I just haven't seen any that will do a 2-step opt-in process using a pop-up.
I'm willing to spend a little bit for it too.
Any feedback would help.