Kaa offers Free Trial, but Wia does not.
Kaa is designed for Large Enterprises, Medium Business and Small Business.
Wia is designed for Individuals, Medium Business and Small Business.
The starting price of Kaa begins at $99/Month, while pricing details for Wia are unavailable.
Some top alternatives to Kaa includes Wia, Qualified, Workvivo, BigDataCloud, Kaleidoscope IoT, Gaonic, CloudPlugs, Azure IoT Solution Accelerators, Kii, Azure IoT Central and IBM Watson IoT Platform.
Some top alternatives to Wia includes Clustered Cloud, iofod, Blynk, AWS IoT Core, IoTWorX, Azure IoT Solution Accelerators, Sqira, Azure IoT Central and IBM Watson IoT Platform.