OSIE (Open Source Industrial Edge) will deliver "Industrial Edge as a Service" (IEaaS), a disruptive cloud servicewhich transforms industrial automation into a branch of the open source software and hardware ecosystems. OSIEwill cut prices by an order of magnitude, eliminate interoperability blockers, accelerate data-driven business andprovide flexibility for Industry 4.0. It will support real-time orchestration and deterministic, end-to-endcommunication at the edge using generic hardware.