Search network campaigns (search)
These are the text ads that appear in Google search results when someone searches for a term. It is the format with the highest purchase intent, because the person is actively looking for something. If they search for "refrigerator repair in São Paulo," they clearly have a problem to solve now.
Therefore, the search network usually offers the best return for capturing existing demand. The limitation is that it only reaches those who are already searching, meaning it doesn't create new demand.
