AppRiver is a Software-as-a-Service (SaaS) application provider offering award-winning email and Web security solutions to businesses of all sizes. Understanding the need to protect networks from today's increasingly complex IT threats, AppRiver offers businesses a comprehensive, yet affordable subscription-based solution that incorporates the latest spam and virus protection, email encryption and Web security on the market. In addition, the company provides a complete managed service for Microsoft Exchange, as well as a bundled Office 365 solution. Since its inception, AppRiver has sustained an impressive 93% customer retention rate while growing its customer base to more than 47,000 companies and over 10 million mailboxes worldwide. The company is led by an Ernst & Young Florida Entrepreneur of the Year award winner, and has been identified as a Top 20 Cloud Security Vendor by Everything Channel's CRN magazine.