Software As A Service Saas Meaning. SaaS users do not have to indulge in the diligence of purchasing the software along with the infrastructure on which the application will be installed and that is required to run the applications logic. SaaS is one of three main categories of cloud computing alongside infrastructure as a service and platform as a service IaaS and PaaS.
SaaS is not a new concept. Software As A Service SaaS is a software delivery model and involves customers to pay for any software per unit time of usage with the price reflecting market place supply and demand. Software as a service SaaS is a software distribution model in which a third-party provider hosts applications and makes them available to customers over the Internet.
Software as a Service SaaS is a software delivery method that provides access to software its functions and subsequent updates remotely from a third party called an Application Service Provider ASP.
In this web-based model software vendors host and maintain the servers databases and the code that makes up an application. SaaS is a fairly common acronym thrown around by computer-jargon speakers. One of the most popular forms of cloud computing is software-as-a-service SaaS. With SaaS companies need not manage applications or invest in hardware to run their applications.