Our API directory now includes 37 campaign APIs. The newest is the Experian CheetahMail API. The most popular, in terms of mashups, is the LaunchBit API. We list 1 LaunchBit mashup. Below you'll find some more stats from the directory, including the entire list of campaign APIs.
Newsweaver, communications software provider, offers the Newsweaver API, aimed at increasing intra-company or customer engagement through email campaigns. Newsweaver's platform utilizes homegrown microsite, segmentation, personalisation, in-depth reporting, and social media to encourage and increase engagement.