IDI Billing Solutions is a global provider of cloud-based Billing and OSS solutions for Communications Service Providers. IDI ... 's Billing as a Service™ includes its award-winning CostGuard® application, expert back-office and professional services, and a highly secure cloud-hosted platform. Together, these complementary services offer CSPs the tools to quickly monetize their services and streamline operations related to selling, activating and billing customers. IDI delivers a premier and trusted partnership with a proven return on investment for growth-oriented businesses engaged in wireline, fiber, mobile, MVNO, cloud and convergent markets. read more