IoT Free tier (3 million messages/year, 4 channels), paid plans from $79/mo
ThingSpeak
IoT analytics platform for aggregating, visualizing, and analyzing live data streams in the cloud.
Overview
ThingSpeak by MathWorks is an easy-to-use IoT platform that collects sensor data via HTTP or MQTT. It provides built-in MATLAB analytics for anomaly detection, but for this workflow we use it as a simple data ingestion point before passing data to Zapier.