Software-as-a-Service
Software as a service, widely known as SaaS, is a method of delivering applications over the internet. The ‘as a service’ aspect of SaaS means that companies do not have to worry about installing, renewing, or maintaining software on-premises. Instead, they can simply access whatever service they need and pay for only what they use. SaaS is considered to be part of cloud computing, along with several other as a service business models.