Difference between Azure IoT Hub & Azure IoT Central :

Azure IoT Hub

1. Managed service (PaaS)

2. Can communicate between device to cloud & vise versa

3. Ideally used for custom IOT solutions and complex solutons

4. Need technical skill for customization

Azure IoT Central

1. SaaS platform

2. In-built IoT applications platform for connecting and monitoring devices

3. Used by the organizations for small scale IOT solutions.

4. All the customizations can be managed at the configuration level.