Amazon Web Service, or AWS, is an online platform providing cost-effective, scalable cloud computing solutions. It offers a range of on-demand operations, such as compute power, content delivery, database storage, and more, to help enterprises and organisations grow.

Google Cloud 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, Gmail, Google Drive, 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. It provides infrastructure as a service, platform as a service, and server-less computing environments.

Microsoft Azure
is a popular cloud computing platform used for building, testing, deploying and managing applications and services through Microsoft-managed data centers. MS Azure provides software as a service (SaaS), platform as a service (PaaS) and infrastructure as a service (IaaS). It is a rich platform that provides a wide range of programming languages, tools, and frameworks for Microsoft-specific and third-party software and systems.