MailChimp - MailChimp is the best way to design, send, and share email newsletters.
SmartFocus - SmartFocus empowers you to deliver omnichannel marketing campaigns with true personalization.
Constant Contact - Constant Contact offers email marketing, social media marketing, online survey, event marketing, digital storefronts, and local deals tools.
AdHawk - AdHawk aggregates a company's total digital marketing data, and offers advertisers one-click optimization solutions.
Campaign Monitor - Email marketing software built for designers and their clients to run successful email campaigns.
Sizmek - Sizmek is an open ad management for end-to-end advertising.