Smart cities are urban areas that use advanced technology to improve the quality of life of their inhabitants, reduce their environmental impact, and enhance their economic productivity. The potential of smart cities to address urban issues has grown more and more attractive to tech businesses as people move into cities. IoT devices, data analytics, artificial intelligence, and cloud computing are all examples of technology used in smart cities. These innovations can improve public safety, lessen transportation congestion, and resource management in cities. A promising option for digital companies to contribute to the future of urban development while also building successful businesses is investing in smart city technology.