Multiple Lease

SaaS" multiple lease" is a concept, a plurality of the company data and business processes managed stored in SaaS service providers on the same server group, equivalent to the service providers will be a set of online software and leased to a number of companies, each company can only see their own data, by service providers to maintain these data and software. That is to say, a number of companies to log on to a website, but after seeing the login interface and data, different companies in different.

This model there are both advantages and disadvantages. Benefit is the seller relative to each customer average hardware and maintenance cost is low. The seller will this cost advantage is allocated to customers, customers need to spend great efforts to protect their own system platform. Service provider synchronous updating hardware software, customers do not need to pay extra.

But there are also some drawbacks, since the SaaS mode is determined by the service provider to maintain the system, so when the service provider to the system upgrade, customers can also follow the upgrade. This is a bit like China before eating the mess age, by in the center of unified distribution. For example, in June 1st, service providers will release a new version, and customers can use the new version of the system. Indeed the only way, otherwise it is called the" rent". And if the service provider supports a variety of different versions of the system, then the cost will be increased accordingly. Of course, the vast majority of customers will be more like an upgraded version of software.