eSync is an all software platform that builds an over-the-air (OTA) data pipeline to any number of diverse edge devices in a single network or set of sub-networks. It was developed for automotive applications, wherein a typical vehicle may have many dozens of computing devices from different vendors, running a variety of operating systems, with widely differing processing and storage resources, on any of several network and bus types. eSync is constructed of multiple tiers of embedded software, with a server in the cloud, a client in the vehicles, and agents for edge devices. The tiers of embedded software abstract the diversity of the in-vehicle environment into common messaging protocols and behaviors. Automakers can have a single server front-end that allows updating and data gathering to take place over-the-air to any number of domain controllers, electronic control units and smart sensors within the vehicle, and repeat this over any number of different vehicle configurations. As a standards-driven multi-company platform, adoption of eSync brings the confidence of a multi-vendor ecosystem, to support OTA integration and a single approach across multiple vehicle brands, models and sub-models.