Online IoT platforms provide infrastructure to the IoT nodes and networks to control and automate them and process the collected data via IoT network using machine learning, big data or statistically techniques.
The IoT platform serves as a bridge among IoT nodes and enable secure and reliable communications and data processing. Best IoT platforms:
Google Cloud Platform
IBM Watson IoT
Amazon AWS IoT Core
Microsoft Azure IoT
an more information about these platform can be found at https://drveri.com/2022/11/06/best-online-iot-development-platforms-in-2022/