Google App Engine - A powerful platform to build web and mobile apps that scale automatically.
Netdata - Monitor your servers, containers, and applications, in high-resolution and in real-time.
Heroku - Agile deployment platform for Ruby, Node.js, Clojure, Java, Python, and Scala. Setup takes only minutes and deploys are instant through git. Leave tedious server maintenance to Heroku and focus on your code.
eZ Server Monitor - eZ Server Monitor is a script for monitoring Linux servers.
Salesforce Platform - Salesforce Platform is a comprehensive PaaS solution that paves the way for the developers to test, build, and mitigate the issues in the cloud application before the final deployment.
Grafana - Data visualization & Monitoring with support for Graphite, InfluxDB, Prometheus, Elasticsearch and many more databases