The author of that article is from CampaingnMonitor, which has a great user interface, and their pricing makes them one of the best options for startups or smal

The author of that article is from CampaingnMonitor, which has a great user interface, and their pricing makes them one of the best options for startups or smaller companies that want to do something like send a monthly newsletter. They do have an API for synching your userbase. I am working at StreamSend, a small company that has some of the best rates for sending thousands of emails a month, and an API which exposes basically the entire app. Here is a link with some overviews of the different email service providers out there. http://www.emailmarketingoptions.com/providers.php http://www.emailmarketingoptions.com/providers.php