The IT-Service industry is facing an opportunity for market expansion due to the growth of the 4th industrial revolution and the impact of the COVID-19 pandemic. In order to take advantage of this opportunity, management efficiency must be maximized. This study evaluates and compares the efficiency of related companies. Efficiency is evaluated statically and dynamically, and comparison is made for two techniques of dynamic efficiency. It is empirically shown that analyzing the efficiency analysis techniques in connection with the research can increase the reliability of the analysis.