MailBluster is the most advanced, reliable and cost-effective e-mail marketing software in the world. It's so capable; you can send promotional e-mails to millions while keeping every single e-mail entirely personalized.
Pay only for what you use.
No subscriptions, no minimum charges. $0 for the first 62,000 e-mails you send each month. $0.10 for every 1,000 e-mails you send after that.