Tahereh Rostami - Taali University of Technology Computer Engineering and IT Department Qom, Iran
Mohammad Kazem Akbari - Amirkabir University of Technology Computer Engineering and IT Department Tehran, Iran
Morteza Sargolzai Javan - Amirkabir University of Technology Computer Engineering and IT Department Tehran, Iran

Software as a Service (SaaS) is a new mode of software deployment whereby a provider licenses an application to customers for use as a service on demand. SaaS is regardedas a favorable solution to enhance a modern organization’s IT performance and competitiveness which helps organizations avoid capital expenditure and pay for the functionality as an operational expenditure. SaaS has received considerable attention in recent years, and anincreasing number of countries have consequently promoted the SaaS market. However, many organizations may still be reluctant to introduce SaaS solutions mainlybecause of the trust concern they may perceive more risks than benefits. This paper focuses on the analysis of Iranianorganizations understand from the benefits, weaknesses, opportunities and risks of SaaS adaption.

Cloud services, Software as a Service (SaaS),Adoption, Binomial test