SaaS (Storage as a Service) architecture is a particular type of Information Technology. Vendors who own SaaS architecture software products sell it to companies through telecom lines (rather than out of box). The SaaS software is based in the vendor's server and is also run by their server. SaaS software products are unorthodox, in that the purchaser does not have to download, install, or register programs onto their database or personal server. It is a simple process of purchasing a key, or access, to the vendor's server where the program runs. The software is usually purchased for a set timeline that the customer decides. The process is efficient in that the customer receives access information, such as logon and security procedures that is included in a SaaS fee set by the vendor.
SaaS architecture is common knowledge among IT managers. When they discuss SaaS, they are concerned about how the programs are launched and how companies use SaaS within their own IT configuration. SOA, which is Service Oriented Architecture, is a related term that incorporates software as a type of service, as well as various components of a business software system. The overall goal is to create an efficient outlook and process on how business operations are created through these software programs. The software programs have the capability to communicate with one another and can be configured to be used locally or remotely - this is what business and IT leaders are hoping to understand and streamline.
All software programs run differently and there are multiple ways to customize a base concept. However, there is something called a single or multiple tenancy, which allows vendors to specifically customize a general program for clients desiring a unique experience or clients requiring a certain setup due to their company's IT structure. There are also cases where multiple users (tenants) utilize the same base service from the vendor because they do not need the customized features of the program.
Software as a Service architecture is greatly utilized and important for businesses due to the fact that there is a main streamlined software process for the entire company. If they do not link their programs together, there is great inefficiency and can stunt company growth. The better and more advanced SaaS architecture (or SOA), the better value companies can offer their own customers and employees.
Companies can find assistance to develop a SaaS architecture through IT consulting shops that specifically work with providing SaaS architecture services. These consulting agencies should have the capabilities to set up the systems and customize them for efficiency. It is a vital investment for companies looking to have a competitive advantage and be sustainable.
