Lob - A simple API to integrate print & mail solutions into your applications.
Kinetic Social - Kinetic Social offers content based social marketing solutions.
PostGrid - Transform your Offline Communications. Use our fully-documented REST API to send personalized letters, checks, postcards and improve address accuracy.
Kobe Digital - Kobe Digital is a programmatic marketing agency that designs, builds and manages cutting-edge campaigns for top companies around the world.
AmazingMail - Business print-mail solution
DemandGen - DemandGen delivers demand generation, lead management consulting & marketing automation expertise with Eloqua, Marketo, HubSpot & Salesforce CRM.