Campaign Refinery is a next-generation email marketing platform designed to optimize your email delivery and performance. It offers self-optimizing technology and built-in campaigns to enhance marketing outcomes.

MongoDB is a NoSQL database that provides a flexible, document-oriented data storage solution. It's widely used for building scalable and high-performance applications that require fast, unstructured data retrieval and real-time data analysis.

SurveyMonkey is an online survey as a service company. It provides free, customizable surveys, as well as a suite of paid back-end programs that include data analysis, sample selection, bias elimination, and data representation tools.