Chatbots are computer programs that can interact with users in a conversational way, helping businesses handle customer queries quickly and efficiently. In today’s digital world, many companies are using chatbots to improve their customer support services. This paper focuses on how chatbots are being used to provide instant responses, offer 24/7 assistance, and reduce the workload on human support staff. It also discusses the technologies behind chatbots, such as Artificial Intelligence and Natural Language Processing, which allow them to understand and respond to user questions. Along with the benefits, the paper highlights some limitations, including difficulty in handling complex queries and lack of human touch. Overall, the study shows that chatbots are becoming an important part of modern customer service and will continue to improve in the future.