MailChimp - MailChimp is the best way to design, send, and share email newsletters.
FreshMail - Email marketing simplified Create, send and track email marketing campaigns that work. Intuitive template editor Meet the revolutionary FreshMail Designer. Create beautiful and effective newsletters without any coding skills.
HubSpot - Grow Better With HubSpot: Software that's powerful, not overpowering. Seamlessly connect your data, teams, and customers on one CRM platform that grows with your business.
MPZMail - Email marketing software and services. Create beautiful emails, then send and track the results.
GetResponse - Email marketing from GetResponse. Send email newsletters, campaigns, online surveys and follow-up autoresponders. Simple, easy interface. FREE sign up.
Cakemail - Email marketing and transactional emails that deliver. Try it for FREE!