Some people may choose to buy their own modem or router based on different purposes and preferences. The most common reason for buying one’s own modem is if they plan on using their Internet service for a long period. In this case, renting a modem will be costlier. Moreover, buying your own modem gives you an advantage of customization options in the future. This serves as a potential reason for people to purchase their own router. Many individuals prefer buying their own modem to have full control over the network and to avoid throttling of the connection speed by Internet Service Providers.