Amazon Web Services (AWS) is a advance and secure cloud services platform provided by Amazon.com. AWS officially launched in 2006, its provides online services for websites and client-side applications. AWS includes compute, database, networking, storage, application services, mobile, deployment, analytics, management, developer tools and tools for the Internet of things (IOT).

Microsoft Azure is a public cloud computing platform for building, deploying, and managing applications and services through a global network of data centers that managed by Microsoft. Azure was announced in October 2008 and released on 1 February 2010 as Windows Azure, before being renamed to Microsoft Azure on 25 March 2014 along with Amazon Web Services.

Heroku is a cloud-based platform as a service (PaaS) that allow a single platform to configure, deploy, run, and, most importantly, scale web applications in the Cloud and Heroku was founded in 2007, its supports development in Ruby on Rails, Java, Node.js, Python, Scala and Clojure. Heroku maintains the development environment and integrates other cloud services.

SoftLayer is a dedicated server, managed hosting and cloud computing provider Founded in 2005, it was acquired by IBM in 2013. SoftLayer's products and services include bare metal and virtual servers, networking, turnkey big data solutions, private cloud solutions, and more.