Pingdom - With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
ThingSpeak - Open source data platform for the Internet of Things. ThingSpeak Features
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
Knowi - Knowi is an augmented analytics platform that instantly connects to any data, anywhere, and exposes previously unseen insights through AI to accelerate your business success.
Better Uptime - We call you when your website goes down
AWS IoT Analytics - IoT Management