1. Mailchimp (Highly recommended)
What you get with Mailchimp…
Powered by MailChimp
MailChimp makes it easy to design exceptional email campaigns, share them on social networks, integrate with web services you already use, manage subscribers, and track your results. You’ll love mixing and matching MailChimp’s templates, features, and integrations to suit your needs—think of it as your own personal publishing platform.
What you get with Aweber…
AWeber is one of the best Auto Email Responders in the industry, which includes numerous features that can highly help you in the development of your business.
AWeber offers very intuitive scheduling and sequencing that make it very easy to organize and launch strategically timed mailing campaigns.