List building software is a tool that helps businesses collect, organize, and manage their list of contacts. This software can assist with tasks such as importing contacts from various sources, segmenting lists, and sending personalized email campaigns. Using list building software can greatly improve a company's list building efforts and enhance their overall marketing strategy. Some list building software also offers additional features such as lead generation tools, analytics, and automation options. By utilizing all the features of list building software, businesses can effectively grow their contact list and ultimately drive more sales.