Google App Engine - A powerful platform to build web and mobile apps that scale automatically.
Netumo - Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues.
Dokku - Docker powered mini-Heroku in around 100 lines of Bash
AppZero - AppZero is a monitoring and migration tool that allows users to keep track of different applications and servers in both simple and complex IT environments.
Google Cloud Functions - A serverless platform for building event-based microservices.
RedGate SQL Monitor - SQL Monitor helps you and your team find issues – before they become problems