Tech giant Google recently announced that it's closing the doors on its IoT Core service. Their stated reason for doing so was that their strategic partners can better manage customers' IoT services and devices. Time will tell if the company's decision was a good one.
Another tech giant, Microsoft, is wasting no time and is moving heavily in the opposite direction, adding to their suite of IoT services and offering increasingly tight integration with Azure. In recent years, Microsoft has bet big on IoT, and now has an impressive stable of offerings.