It is becoming more necessary to make use of technology within the SMEs. Technology will bring us an improvement of processes and resources, we can devote to increase the design of new products or services, or more important, to care for and pamper the client, which is still the basis of our business. SaS software model is a very interesting alternative because of its low cost. In the applications SaS can find vertical SaS and software sector SaS, minimizing the hours of training and implementation. The great advantage of these tools is the possibility of working the first trading day. On the web you can find a directory of SaS software in Spanish. Surely you can find a product according to your new business. The SaS software for SMEs is a good choice to get your project underway. If it does help the most visited categories are: ERP online projects online CRM online accounting payroll and HR billing online online test various tools, many of them, have version demo.