In the highly working system based on demand service model for end users. The on-demand service model consists of memory storage, hardware management, information processing and various IoT applications using mathematical programming logics with optimized fuzzy model. By using the fuzzy model, the end users get the best optimal cloud services. For providing cloud services in an optimized way the fuzzy logic is playing an important role. The developed algorithm is efficient in terms of cost and time for the cloud service providers. The simulation of our algorithm is done in cloud simulator.