The problem with marketing a lending business. Lending marketing is governed more tightly than almost any vertical, because the rules cover not just claims but the mechanics of targeting. APR and rate disclosure, truth-in-lending requirements, and fair-lending laws that restrict how you can target audiences all shape what is possible, and the penalties for getting them wrong are serious. Layered on top is an economics problem: lead quality is everything, because an unqualified applicant costs money to acquire and process and never funds. Agencies that optimize to cheap applications fill the pipeline with people who will not be approved, which looks like volume and loses money. And lenders compete in a crowded market against banks with vastly larger budgets.
The channels that work for lending. Search is central, because people seeking a loan or mortgage are actively looking, making paid search and SEO high-intent acquisition channels, run within credit-advertising rules and fair-lending constraints. Content builds trust and captures the research-stage borrower comparing options. Paid social works for certain lending products with careful attention to the targeting restrictions fair-lending laws impose. The discipline that matters most is connecting every channel to funded-loan tracking and qualified-application quality, because the failure mode is optimizing to raw applications that never fund. Against larger lenders, differentiation on speed, service, or specialization beats trying to outspend. Everything measures to cost per funded loan and application-to-funded rate, because in lending the application is not the outcome, the funded loan is.