In B2B, inbound is the preferred channel of lead generation. The whole process of drawing a lead into doing business with you—by educating first and selling later—matches the B2B business model, where businesses don’t make impulsive purchase decisions. Which is why inbound marketing in B2B takes leads through three levels of the sales funnel: ToFu (top of the funnel), MoFu (middle of the funnel), and Bofu (bottom of the funnel).
Just because you paid for the lead, it doesn’t mean that you should get emotionally attached to each one. Buying leads is, and always will be, a sorting process to find your next business partners. If you are terrible at the phone, either, buy MLM leads or get a job at a telemarketing company. Gaining experience on the phone is worth its weight in gold. Every big recruiter or enroller is good on the phone. Most of them used to be terrible but experience made them better.
Sales leads are generated on the basis of demographic criteria such as FICO score (United States), income, age, household income, psychographic, etc. These leads are resold to multiple advertisers. Sales leads are typically followed up through phone calls by the sales force. Sales leads are commonly found in the mortgage, insurance and finance industries.