Some top alternatives to Azure IoT Hub includes Azure Event Grid, AWS IoT Core, Eurotech Everyware Cloud, Coiote IoT Device Management and Thinger.io.
Yes, Azure IoT Hub provides API.
No, Azure IoT Hub doesn't provide mobile app.
Azure IoT Hub is located in Redmond, Washington
Azure IoT Hub offers Freemium, Subscription pricing models
The starting price of Azure IoT Hub is $10/Month