Quality software products demand less advertising and marketing efforts. They themselves become their brand ambassadors. You can save a lot of expenses incurred on after sales service if you take little extra pain during quality assurance and testing periods.

QA is a mix of all the kinds of activities carried out for implementing processes, performing procedures and following set standards, in order to verify that the developed software matches the intended specific requirements. While, testing usually includes a set of activities that are performed to identify bugs, errors or defects present in the software.