What is a good cost per lead? The formula, the 2026 benchmarks, and the number your margin actually allows
Cost per lead is total spend divided by leads generated. The useful question is not what the average CPL in your industry is, but what your own economics allow: gross profit per customer multiplied by your close rate is your break-even cost per lead, and a good CPL sits 20% to 30% below it. Here is the formula, the 2026 benchmark tables, the reason two respected datasets disagree by up to 6x for the same industry, and when a rising CPL is the best news in the account.
Read article