Now-a-days there is a great deal of Embedded programming gotten from the far reaching of embedded frameworks. The attributes of the Embedded frameworks are of little size, restricted asset and power. Due to that reason, the software in the embedded framework is not the same as general PC programming. Particularly, discovering bugs in the embedded programming is the most extraordinary and confused movement out of the embedded framework development. Here in this paper I am doing the comparative study of the different debuggers where it will test, and trouble shoot the objective program. This will specify the bugs in the objective program. This paper gives the generic architecture of debuggers and explains about different kinds of debuggers and their applications. © 2019 IEEE.