A centrally hosted software subscription licensing model would be your best option for applications that sit in the cloud. SaaS customers benefit by receiving rapid deployment, continually updated software and the ability to pay for applications on an as-needed basis.
Ideal for off-site data centers or workloads that change frequently, IaaS is provided by a third party and hosts hardware, software, servers, storage and more while performing regular backup and maintenance. And through consumption billing, you only pay for what you need.
Need a platform to host your organization’s in-house created software? PaaS might be the solution for you. Specializing in software and programming development, PaaS providers allow you to use, control and edit your program using their services.