Compare IoT Platform Stack

Comparison of IoT Platform Stack The reference is part of my book - Enterprise IoT.

Platforms ->	Microsoft	IBM	Amazon	Open Source	Predix
Device SDK	Azure IoT Device SDK,Connect TheDots.io	IBM Watson IoT Platform Client Library,Watson IoT Platform Device recipes, Paho Library	Device SDK for AWS IoT	Paho Library, Cyclon.js, and many other options	Predix Machine
Protocol Supported	HTTP,AMQP MQTT	MQTT	MQTT, HTTP	MQTT, AMQP, HTTP etc.	MQTT,Web Socket, HTTPs
Core platform – IoT Messaging platform	IoT Hub,Event Hubs	IoT Foundation	AWS IoT	Protocol Bridge,Apache Kafka	RabbitMQ
Core platform – Database option	DocumentDB,Storage (high-performance tables, blobs), Microsoft SQL	MongoDB, Cloudant NoSQL, ObjectStorage, Informix Time Series data, etc.	Amazon DynamoDB, Amazon Redshift	Cassandra (or alternatives like MongoDB)	Asset Data,Time Series, Redis, Postgre SQL, Blobstore
Analytics platform – Real-time Streaming	Microsoft Stream Analytics	IoT Real-Time Insights,IBM Streaming Analytics	Amazon Kinesis	Apache Spark Streaming	AnalyticsRuntime
Analytics platform – Machine Learning	Azure ML	Predictive Analytics service (on Bluemix) + SPP Modeler (offline)	Amazon Machine Learning	Apache Spark MLlib	Custom Analytics Support(Python, Java, MATLAB)
Alerts and Event handling	Notification Hubs, PowerBI	Embeddable Reporting, IBM Push Notifications	AWS Lambda,Amazon Quick Sight, Amazon Simple Notification Service	Custom, Zeppelin (Dashboards), etc.	Mobile SDK,Dash board Seed