Method · · 4 min read
A cheap profile visit is not a cheap follower
A campaign that delivers visits for pennies can look like a win and still not build an audience. What sets the real cost is the follow rate.
Anyone who looks only at cost per profile visit tends to reach the wrong conclusion. A visit is passing interest; a follower is a decision to keep up with you. Between the two there's a rate, and it changes everything.
The calculation almost nobody makes
Cost per follower is cost per visit divided by the follow rate, meaning the share of visitors who decide to follow. An illustrative example, with made-up numbers just to show the logic:
- Campaign A: R$ 0.40 per visit, and 10 of every 100 visitors follow. Cost per follower: R$ 4.00.
- Campaign B: R$ 0.80 per visit, and 40 of every 100 visitors follow. Cost per follower: R$ 2.00.
The campaign that looked expensive is the one building an audience at half the price. Looking only at visits, you'd pause B and scale A.
Why the follow rate says more than the click
A low rate usually means the audience is wrong, the profile doesn't deliver what the ad promised, or the first impression of your bio and latest posts doesn't convince. Either way, buying more visits just adds to the waste.
What to do in practice
- Track visits, follow rate and cost per follower together, never in isolation.
- Compare the cost per follower with the ceiling defined for the business.
- Before increasing the budget, adjust the audience and the profile's storefront.
The investment ceiling tells you how far it's worth going. The follow rate shows whether the campaign is on the right path to get there.