For all things, you may purchase. There are different costs to purchase that you can analysis the benefit and loses, even if on software it has different approaches to analysis their wage, the developer company can get their analysis by the different method. Since 1960 there are a lot of software cost estimation methods are appear but still, those methods have their drawback on making an accurate effort and scheduling estimation, here in the paper Today there are different software cost estimation methods that the software company uses from the requirement phase to implementation phase. Accurate cost estimation helps us complete the project within planned times and budget. This paper present the current situations of software cost estimation in Addis showing the clear image that how those companies estimate the software cost.