Microsoft Azure is a growing collection of integrated cloud services—analytics, computing, database, mobile, networking, storage and web—for moving faster, achieving more and saving money.

Azure supports the broadest selection of operating systems, programming languages, frameworks, tools, databases and devices. Run Linux containers with Docker integration; build apps with JavaScript, Python, .NET, PHP, Java and Node.js; build back-ends for iOS, Android and Windows devices.

Oracle Cloud is a cloud computing service offered by Oracle Corporation providing servers, storage, network, applications and services through a global network of Oracle Corporation managed data centers.

Oracle Cloud provides Infrastructure as a Service (IaaS), Platform as a Service (PaaS), Software as a Service (SaaS), and Data as a Service (DaaS). These services are used to build, deploy, integrate, and extend applications in the cloud.

Amazon Web Services offers a broad set of global compute, storage, database, analytics, application, and deployment services that help organizations move faster, lower IT costs, and scale applications.

These services are trusted by the largest enterprises and the hottest start-ups to power a wide variety of workloads including: web and mobile applications, IoT, game development, data processing and warehousing, storage, archive, and many others.

Google Cloud Platform (GCP), offered by Google, is a suite of cloud computing services that runs on the same infrastructure that Google uses internally for its end-user products, such as Google Search and YouTube.

Alongside a set of management tools, it provides a series of modular cloud services including computing, data storage, data analytics and machine learning.