Cloud solutions, commonly referred to as cloud computing or cloud services, provide on-demand access to IT resources over the Internet. Cloud service providers such as Amazon Web Services, Microsoft Azure, and Google Cloud Platform may supply its users with everything from apps to data centers on a pay-per-use basis. IT resources can swiftly scale up or down using cloud solutions to match business demands. Cloud solutions provide instant access to flexible and low-cost IT resources without the need for huge upfront hardware expenditures or time-consuming setup and maintenance. Businesses may supply the precise sort and quantity of computer resources they require to support a new endeavor or run their IT teams more efficiently.

Infrastructure-as-a-Service (IaaS), Platform-as-a-Service (PaaS), and Software-as-a-Service (SaaS) are the three main types of cloud solutions (SaaS). Businesses may rent their IT infrastructure from a cloud provider using IaaS. PaaS provides a software development environment that is available on demand. SaaS (Software as a Service) is a model for delivering programs via the Internet. Cloud solutions help businesses of all sizes save money on hardware, software, and IT upkeep. Enterprises are relying on the cloud for software-defined technologies as cloud solutions grow beyond IaaS, PaaS, and SaaS services. Software-defined pools may virtualize and centrally manage data center resources, such as computation, storage, and network resources. Pre-built cloud solutions with the flexibility to deploy abstracted, software-defined resources to workloads as needed are now available from cloud providers.