NGM is a proven leader in the online lead generation industry. Every day at NGM, thousands of new leads are created for both NGM's own brands and for our clients. This consistent, successful lead generation process is the driving force behind the NGM Performance Advertising Network. The performance-based network consists of 4 powerful channels of digital marketing: NGM Internal Email, NGM Managed Network of Web sites, NGM Managed Email Lists and the NGM Marketing Partner Network.