Enterprises are becoming increasingly reliant on a myriad of different applications that are critical to daily backend and frontend operations. As a result, application and data integration are critical operational building blocks in organizations of all sizes. Large, global, sophisticated enterprises count on the seamless integration of information between applications; however, due to affordable solutions, SMBs are now able to participate in the integration revolution that was once reserved for large enterprises. This report takes a closer look into the various technologies being used, and also examines the market, the companies in the ecosystem, and recent M&A and private placement activity.