Journal of Intelligent Systems and Internet of Things JISIoT 2690-6791 2769-786X 10.54216/JISIoT https://www.americaspg.com/journals/show/1492 2019 2019 Department of Management, Applied College, Jazan University, Jazan, Kingdom of Saudi Arabia Abdullah Ali Salamai Because there is now so many Internet of Things–based service providers globally, it will be hard to choose an Internet of Things service that is appropriate for the demand from the huge pool of Internet of Things services that are already available and display comparable characteristics. When making an acceptable choice, one can take into account the quality-of-service, or QoS, factors that characterize a certain service. In this article, we consider the Internet of Things to be the combination of its three3 potential parts, which are things, a connectivity unit, and a computational object. A definition of an IoT may contain the quality of service metrics for every one of these elements. We suggest a methodology that creates utilizes multi-criteria decision-making (MCDM) as a known approach using the MABAC method for the goal of carrying out the choice process where the quality of service parameters of different components of the internet of things act as criteria. Together, the data and our demonstration of the efficiency of the suggested strategy form a coherent whole. 2023 2023 08 16 10.54216/JISIoT.080101 https://www.americaspg.com/articleinfo/18/show/1492