Marble Responsive Email Designer - Marble helps you design beautiful and mobile-friendly emails and newsletters.
Awesome Mails - Awesome Mails creates beautiful image map emails, featuring an easy to use drag-and-drop editor...
Kingmailer - Kingmailer helps you send, receive and route/forward emails.
Mizmoz - Easy-to-use, state of the art, email service provider dedicated to support growing businesses.
Dragon Responsive Email Designer - Dragon Email Designer provides an intuitive drag and drop newsletter design tool.
Mail 250 - Mail250 provides end-to-end solutions designed for Web App.