BizSugar.com › Online Marketing › Case Study: How I Increased my Email Optins from 3.9% to 9.14% in a Month

I've used a couple of tools to enhance my email collection in the past; Hello Bar is one of them. Then one day I chanced upon ManyContacts by pure luck and found it to be interesting. Since I was not sure of how well it would perform I decided to try it on one of my new sites.