Rainmaker Systems, Inc. provides B2B small and medium-sized business sales and service solutions. It develops Rainmaker Revenue Delivery Platform, an integrated solution that combines specialized sales and marketing services coupled with its proprietary, renewals software, and business analytics. The company's services include marketing strategy development, personalized renewals or subscription e-commerce and microsite creation and hosting, inbound and outbound e-mail, direct mail, chat, and global call center services.

It also offers ViewCentral SaaS platform that provides an end-to-end solution for the management and delivery of training and certification programs for corporations. The company markets its products and services through a direct sales force to enterprises in hardware, software, software as a service, and telecommunications industries. Rainmaker Systems, Inc. was founded in 1991 and is headquartered in Campbell, California.