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What is a Conversion Funnel?
  1. Glossary/

What is a Conversion Funnel?

3 mins·
Ben Schmidt
Author
I am going to help you build the impossible.

You have likely heard the term thrown around in marketing meetings or seen it in pitch decks. At its core, a conversion funnel is a model used to visualize the path a potential customer takes from first becoming aware of your brand to finally making a purchase.

It is called a funnel because of the way the numbers shake out. You have a large number of people at the top who visit your site or see an ad. You have a significantly smaller number at the bottom who actually pull out their credit card.

The shape is defined by attrition.

For a startup founder, this is not just marketing jargon. It is a diagnostic tool. It allows you to look at your business as a machine rather than a chaotic series of events. By breaking the journey down into stages, you can isolate problems and fix them without having to overhaul your entire operation.

The Stages of the Funnel

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While different industries use different labels, the structure generally remains the same. You are moving a human being through psychological states.

  • Awareness: The user realizes they have a problem and finds your solution. This is the top of the funnel. This includes traffic from social media, SEO, or paid ads.
  • Consideration: The user is interested. They are browsing products, reading your about page, or looking at pricing. They are evaluating if you can actually help them.
  • Conversion: The user takes the desired action. In e-commerce, this is a sale. In SaaS, it might be a demo request or a subscription.

Understanding these distinct phases prevents you from trying to close a sale with someone who does not even know who you are yet.

The shape is defined by attrition.
The shape is defined by attrition.

Diagnosing the Leaks

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The real value of the funnel concept is finding the leaks. A leak is a point in the process where you lose an unusually high percentage of users.

If you have high traffic but no one adds items to the cart, your problem is likely at the top of the funnel. Perhaps your messaging does not match the ad that brought them there. The product might not resonate.

If people add items to the cart but never check out, the problem is at the bottom. The checkout process might be broken. The shipping costs might be too high. You might require an account creation step that creates too much friction.

By measuring the conversion rate at each step, you stop guessing. You can look at the data and see exactly where the friction lies.

Conversion Funnel vs. The Customer Journey

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It is important to note where the model fails. The conversion funnel assumes a linear path. It suggests a user sees an ad, clicks, browses, and buys.

Human behavior is rarely that clean.

A user might visit your site on their phone. They might leave and come back a week later on a laptop. They might read a review on a third-party site before returning.

We must ask ourselves if the funnel model oversimplifies the complexity of human decision making. Does relying too heavily on this linear view cause us to miss the nuances of how trust is actually built?

While the funnel provides a necessary framework for analytics, it is just a map. It is not the territory. Use it to find mechanical failures in your website or sales process, but remember that the person on the other side of the screen is navigating a much more complex life.