ECHO EMISSARY

Glossary

CPL (cost per lead)

CPL (cost per lead) is the cost of one lead: how much advertising money was spent per application received.

In plain words

CPL shows how much one application costs. It is a special case of CPA where the target action is leaving contact details. Paying per lead is popular where the deal happens not on a website but in a conversation: loans, services, education, real estate.

How it is calculated

CPL = acquisition spend / number of leads received.

A hypothetical example: 3,000 units were spent on ads, and 150 applications came in. CPL is 20 units. If 60 of those 150 were approved, the real price of an approved lead is 50 units. If 15 bought, one client cost 200.

Why it matters to an owner

CPL is easy to calculate and easy to compare across sources, which is why people like it. But it describes only the entrance to the funnel. A source with a low CPL may deliver applications nobody can reach, or people who never meant to buy.

For a team lead, CPL is the price of every application that came into work. If half of the leads are lost because of slow replies, the actual price of every handled lead doubles.

Common mistake

Comparing sources by CPL alone and cutting the expensive ones. It is better to look at the price of an approved lead and the price of a client. Often an “expensive” source turns out to be the most profitable, because its leads answer, agree and pay.

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