A lot of online companies are trying to figure out the best way to reach potential customers. The best way to do this would be to reach a ton of people with out putting out a ton of money. There are two ways of doing this, the first way is CPA marketing and the second is pay per click marketing.
The first method is becoming a growing trend because it is more specific and more cost effective. CPA marketing stands for cost per action and is paid out by the potential customer completing a specific task decided on by the company. For example, if a lawn servicing company was paying a CPA marketing agency, they might want their specific task to have potential customers complete a form for a free estimate on their lawn. Then each time a customer completes the form to have a free estimate, the lawn servicing company would pay the agency a small fee. This is a growing trend because it is more specific and can lead to more sales, rather than someone randomly clicking on a link. If you were paying per click, you might be paying out a lot of money, but not getting enough sales to make it worth your while.