Which autoresponder should I choose as a beginner? I never did email marketing before and now I want to start building the list on the website that I am working on now. I am considering Mailchimp mainly because of their free first 2000 subscribers offer. However I've seen some negative feedbacks on the internet. A couple of years ago Aweber was the best autoresponders on the market. Is it still? Is it possible to migrate from one autoresponder to another in future? Let's say if I go with mailchimp first, and then when the business will grow I would move the mailing list to another one.