NIH
Yes, both Blynk and Kaa offer a Free Trial.
Blynk is designed for Large Enterprises, Medium Business and Small Business.
Kaa is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Blynk Starts at $1,000/Month whereas for Kaa Starts at $99/Month.
Some top alternatives to Blynk includes Wia, Qualified, Workvivo, AWS IoT Core, Kaa, CloudPlugs, Azure IoT Solution Accelerators, Sqira, Azure IoT Central, IBM Watson IoT Platform and Thinger.io.
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.