Google Cloud Platform is a suite of cloud computing services that enables developers to build, deploy, and scale applications, websites, and services on the same infrastructure as Google.
Google Cloud Run is a service provided by Google Cloud Platform to run stateless HTTP containers without worrying about provisioning machines, clusters or autoscaling.
Microsoft Azure is the Windows Azure Platform enables businesses to run critical applications with a higher performance price ratio by running them on the services platforms data centers on a pay as clients go basis.