Q: How to choose the right IoT cloud platform: AWS IoT vs Azure IoT Hub vs Google Cloud IoT vs proprietary?
Answer
Platform comparison: AWS IoT Core: most mature ecosystem strong Lambda integration Rule Engine. Best for: AWS-native enterprises. Azure IoT Hub: excellent for Microsoft shops deep OPC-UA integration. Best for: hybrid Windows/Azure environments. Google Cloud IoT: strong ML/AI integration BigQuery analytics. Best for: data analytics-heavy IoT. Proprietary/OSS (ThingsBoard Mosquitto ChirpStack): full control no vendor lock-in lower cost. Best for: cost-sensitive projects startups. Selection criteria: (1) Existing cloud investment (use your current cloud). (2) Connectivity protocol support (MQTT LwM2M CoAP). (3) Edge capability (AWS Greengrass Azure IoT Edge). (4) Analytics and ML integration needs. (5) Pricing model (per-device vs per-message). (6) Compliance certifications required. (7) Support SLA. For startups: consider ThingsBoard for device management + cloud-agnostic approach.
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