Constant Contact vs Mad Mimi

Constant Contact
Constant Contact's Small Business Marketing suite of tools help you reach, engage, and acquire new customers through email, events, and social media. Log in once and create campaigns that adapt to your changing goals, from one place. With the Constant Contact Toolkit you can easily send newsletters, run a Facebook promotion, manage events, get feedback, and more. Sync the tools you already use—like Google Analytics, Facebook, and Salesforce—with your campaigns, too.
Mad Mimi
Mad Mimi is the easiest way to create, send, share and track email newsletters online. Mad Mimi is for people who want email marketing to be simple. Every day, over 40 million emails are sent, shared and tracked using our delightful and powerful service.