The Cloud Elements Marketing Hub is the first singular API to integrate marketing automation across the industry’s leading cloud services: Act-On, Eloqua, HubSpot, MailChimp, Mailjet, Marketo, Pardot, Salesforce Marketing Cloud, Facebook Lead Ads, and Infusionsoft. With our “one-to-many” approach, developers write to one API to integrate all of the leading cloud marketing automation services for a fraction of the time and cost. Manage your campaigns and contacts stored across leading cloud services using uniform API calls.