The term SaaS stands for software as a service. This is a solution used in software deployment models. It allows a user to access only specific modules or applications hosted by a vendor. SaaS solutions have become common with many software products. Its main feature is that instead of buying the whole application you can buy rights instead.
For a system to be considered as a solution of this kind it must have some characteristics. One is access methodology. The system must be based on a network and managed from a central place. It is a requirement that users connect to it through the internet by using unique profiles. Many users can access the system simultaneously but they get different experiences.
There are many advantages of this model. To start with it is affordable. This is because the cost of buying software up front is no longer there. Instead subscriptions are paid for on a monthly basis. When a user subscribes to the system he is entitled to upgrades, maintenance and customer support.
Time taken to deploy the system is significantly reduced. This is because all you need is a web browser and internet access. It took months for traditional software to be deployed. You do not need any infrastructure either. IT structures that support the system are dealt with by the provider. The provider is also responsible for maintenance and upgrading of the operating system version.
Seamless upgrades are another advantage. Your vendor will manage the upgrades and updates for the software. This means you as the user will not need to get any patches and you will always have up to date software.
There is a guarantee of certain levels of service in saas solutions. Availability is guaranteed 99% of the time failure to which the vendor should pay. This was something unheard of with traditional software. The fact that the user does not have to work from any office is another benefit. Back ups are also done for you by the provider.
For a system to be considered as a solution of this kind it must have some characteristics. One is access methodology. The system must be based on a network and managed from a central place. It is a requirement that users connect to it through the internet by using unique profiles. Many users can access the system simultaneously but they get different experiences.
There are many advantages of this model. To start with it is affordable. This is because the cost of buying software up front is no longer there. Instead subscriptions are paid for on a monthly basis. When a user subscribes to the system he is entitled to upgrades, maintenance and customer support.
Time taken to deploy the system is significantly reduced. This is because all you need is a web browser and internet access. It took months for traditional software to be deployed. You do not need any infrastructure either. IT structures that support the system are dealt with by the provider. The provider is also responsible for maintenance and upgrading of the operating system version.
Seamless upgrades are another advantage. Your vendor will manage the upgrades and updates for the software. This means you as the user will not need to get any patches and you will always have up to date software.
There is a guarantee of certain levels of service in saas solutions. Availability is guaranteed 99% of the time failure to which the vendor should pay. This was something unheard of with traditional software. The fact that the user does not have to work from any office is another benefit. Back ups are also done for you by the provider.
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