Tangoe, Inc. has announced its new cloud discovery service, MatrixCloud Cloud Discovery, which is designed to detect, analyze, and optimize an enterprise’s sanctioned and unsanctioned public cloud environment, which includes Software as a Service (SaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS). According to a recent survey by IDG, 60% of respondents did not feel confident in regards to the level of visibility into the actual cost of existing cloud deployments.