Campaign Monitor released a Salesforce integration, an email marketing tool aimed at small-to-medium sized businesses. The app brings SMBs enterprise-level functions including: A/B testing, automation, and campaign reporting. Sales Cloud clients can scale up the services based on what they pay. Plans begin at $9 a month for those clients already paying $25 per month for up to five users.
This article as been updated.
This looks like just an app in the Salesforce AppExchange released by Campaign Monitor.... This snippet here on Mediapost is a little misleading, but the full article makes it more clear.