There is a question every business owner asks at some point after launching their first paid media campaign: why is it not working? The budget is spent, the impressions are climbing, but the leads are not coming in. The calls are not happening. The form submissions are not appearing. Something is wrong, but the dashboard does not tell you what.
The answer, in almost every case, is the same. The strategy is missing. Not the tactics, not the creative, not even the targeting. The strategy. Specifically, the understanding of how a person moves from never having heard of you, to becoming a paying customer or a warm lead, and how your advertising choices need to reflect that journey at every single step.
This article covers the foundational concepts you need to understand before spending a single euro on paid media. The marketing funnel. The bidding strategies that correspond to each stage. And the funnel variations that allow you to build a process that fits your business, rather than someone else’s template.
The marketing funnel is not a new concept. It has existed in various forms since the late 1800s. But its relevance to paid media in 2025 is greater than ever, because the platforms you advertise on have built their entire bidding infrastructure around it. Whether you are running Google Ads, Meta campaigns, or TikTok for Business, every bidding strategy available to you maps directly onto a stage of the funnel.
Understanding the funnel is not optional. It is the foundation.
The funnel can be broken into six distinct stages, each representing a different mental state your potential customer is in.
Awareness is the top. This person has never heard of you. They do not know your brand exists, they are not looking for your product, and they have no reason to pay attention to you. Your job at this stage is simply to exist in their world. To show up. To plant a seed. Nothing more.
Interest comes next. Something caught their attention. Maybe they watched part of a video, maybe they visited your website once out of curiosity, maybe they followed your social media account. They are not comparing you to competitors yet. They are not in buying mode. But they are paying attention, and that is valuable.
Consideration is where things get more serious. This person is actively thinking about a solution to a problem they have. They are researching. They are comparing. You are in their consideration set, but so are your competitors. This is where your value proposition needs to be crystal clear and your content needs to answer the question: why you, over everyone else?
Intent is when the signals become unmistakable. They have visited your pricing page. They have added something to their cart. They have searched for your brand by name. They are ready to move, and your job is to make it as easy as possible for them to take that next step.
Evaluation is the last moment of hesitation. They want to buy. They want to enquire. But something is holding them back. A doubt. A comparison. A lingering question. This is the stage where social proof, guarantees, reviews, and case studies do the heavy lifting. Your ad is just the door. The content behind it has to close the sale.
Purchase is the conversion. They are ready. Make it frictionless. One clear message, one obvious next step, one reason to act now.
Here is something most people get wrong when they allocate their advertising budget. They put the majority of their spend at the bottom of the funnel, targeting people who are ready to buy, and they neglect the top completely. Then they wonder why their conversion campaigns eventually stop performing.
The answer is simple. You cannot harvest demand that you never created.
The upper funnel, meaning awareness, interest, and consideration, is where the majority of your budget belongs. The general rule is 70 percent to upper funnel stages and 30 percent to lower funnel. This is not a suggestion or a preference. It is a structural reality about how customers are made.
If you only invest in the bottom of the funnel, you are fishing in a small, warm pond that you did not stock yourself. Eventually, the fish run out. Meanwhile, your competitor who has been running awareness campaigns consistently is building a vast, cold ocean full of future customers. Their bottom of funnel campaigns perform better because they have a full funnel feeding them.
Before you even think about bidding strategy, there is one thing that matters at every single stage of the funnel: targeting. Good targeting is not optional at the conversion stage and irrelevant at awareness. Good targeting is essential everywhere.
The reason is straightforward. Paid media platforms hold enormous amounts of behavioural data on their users. Meta knows that someone follows equestrian accounts, watches horse care videos, browses saddlery shops, and has searched for riding lessons in the last 30 days. You can use that data to show your ad to that person specifically, regardless of where they are in the funnel.
Targeting is your first filter. Bidding strategy is your second. Together they determine who sees your ad, and what action you are asking the platform to optimise for.
Every bidding strategy is a conversation with an algorithm. You are telling it: go and find me these people, and here is what I want them to do. The more precisely your bidding strategy matches the stage your audience is at, the more efficiently your budget works.
Choosing the wrong bidding strategy is one of the most expensive mistakes in paid media. Not because the strategy itself is bad, but because it is mismatched. Asking a cold audience to convert is like asking someone to marry you on the first date. The intention might be genuine, but the timing is wrong.
Impressions and Reach sit at the very top. When you optimise for impressions, you are paying to be seen. The platform will show your ad to as many people as possible within your target audience, prioritising frequency and scale. When you optimise for reach, the focus shifts to unique users, meaning the platform tries to touch as many different people as possible rather than showing the same ad to the same people repeatedly.
Both of these strategies are appropriate when you have a cold audience and a simple goal: brand awareness. You are not asking anyone to click, to engage, to buy. You are simply making your brand visible.
Video Views operates similarly but with a crucial additional dimension. When someone watches 50 percent or 75 percent of your video, they are telling you something. They found it interesting enough to keep watching. That watch time is a signal, and it is a signal you can build on in subsequent campaign stages. People who have watched your video are warm. They are not hot, they have not raised their hand to say they want to buy. But they are warmer than someone who has never encountered you at all.
Traffic and Link Clicks move into the mid-funnel territory. These strategies optimise for people most likely to click through to your website or landing page. They are appropriate for consideration-stage campaigns where you want to drive people to more detailed content, a comparison page, a case study, or a product page.
Engagement optimises for people who will interact with your content. Likes, comments, shares, saves. These interactions signal genuine interest and they serve a dual purpose: they tell you which content resonates, and they build social proof that makes your content more credible to the next person who sees it.
Leads optimises for people most likely to fill in a form and provide their contact information. This is often used with native lead forms on Meta, which allow users to submit their details without leaving the platform, reducing friction dramatically.
Conversions is where the platform optimises for a specific tracked action on your website. A purchase. A booking. A form submission. A phone call. The key word is tracked. Without a properly configured pixel and conversion event, this strategy has nothing to optimise for. It is guessing. You are paying for guesses.
Maximize Conversions takes the conversion objective and removes the cost constraint. The platform will spend your entire budget in the way it calculates will generate the most conversions. This is the right strategy when you are in the learning phase, when you want the algorithm to gather data freely before you introduce cost targets.
Target CPA, or Cost Per Acquisition, introduces a cost constraint. You tell the platform what you are willing to pay for each conversion, and it optimises toward that number. This only works well once you have sufficient conversion data, typically around three months of campaign history and at least 50 conversions in a 30-day window. Introducing Target CPA too early, before the algorithm has learned who converts, produces inconsistent results.
Target ROAS, or Return On Ad Spend, is the most sophisticated lower funnel strategy. Instead of targeting a cost, you target a return. For every euro you invest, you want a specific amount of revenue back. A 300 percent ROAS target means you want three euros back for every one you spend. This strategy is primarily used in e-commerce, where each conversion has a clear revenue value, but service businesses that assign a minimum value to each lead can also use it effectively.
One of the most damaging myths in marketing is the idea of the universal funnel. The template that works for everyone. The five-step system that guarantees results. These products sell well because they offer certainty in an uncertain world, but they consistently underperform because they ignore the most important variable: you.
Your business has a specific offer. A specific content capability. A specific audience. A specific budget. A funnel that works brilliantly for a high-volume e-commerce brand selling physical products will produce mediocre results for a local architecture firm selling complex, high-value services. The stages are the same. The channels, the content, the strategy, and the timing are completely different.
The framework is universal. The execution must be yours.
This is the most traditional structure and it works particularly well for businesses with strong visual content and a clear, demonstrable product or service.
The entry point is video content served to a broad, interest-based audience with a Video Views or Reach bidding strategy. The goal at this stage is not clicks. It is exposure. You are introducing yourself.
The second layer targets people who have engaged with that content, either by watching a meaningful percentage of the video, visiting your website, or engaging with your social profile. The bidding strategy here shifts to Traffic or Engagement, and the creative shifts too. Instead of introducing your brand, you are now addressing the problem your product or service solves. You are deepening the relationship.
The third layer is where conversion happens. You have now built a defined audience of people who know you, have shown interest, and have interacted with your content. You target this audience with a direct response campaign, an ad that asks for the conversion, whether that is a form submission, a purchase, or a call. The bidding strategy is Maximize Conversions.
The strength of this funnel is its clarity. Every stage has a defined purpose, a defined audience, and a defined outcome. The weakness is its cost. Running three layers of campaigns simultaneously requires meaningful budget at each stage, and the upper funnel spend is ongoing rather than one-time.
This variation skips the slow warmup entirely and enters the funnel at the consideration phase. It works exceptionally well for service businesses, consultants, coaches, and anyone who can create useful, educational content.
The paid campaign offers something free and genuinely valuable. A guide, a checklist, a framework, a template. In exchange, the visitor provides their email address. The bidding strategy is Leads or Conversions, and the targeting focuses on people who are already in the consideration phase, meaning they have demonstrated interest in the category your business operates in.
From here, email takes over completely. There are no further paid campaigns. Instead, a carefully structured email sequence moves the subscriber from interest to intent to purchase. Early emails deliver value and build credibility. Middle emails address common objections and introduce social proof. Final emails make the offer and create a reason to act.
The genius of this variation is its longevity. People keep emails. They search their inbox months later. They come back when the timing is right. A well-built email sequence continues generating leads and sales long after the paid campaign has run. No other channel offers this kind of residual return.
The requirement is a willingness to create genuinely useful content and the discipline to write a proper email sequence. Mediocre content will not work. The guide has to be something people actually want to read.
This variation uses a high-value, zero-cost offer to enter the funnel at a much higher volume. A free webinar or live event removes almost all friction from the initial conversion. There is no financial commitment. There is a time commitment, which acts as a quality filter.
The paid campaign targets a broad audience with a Maximize Conversions bidding strategy, optimising for webinar registrations. The targeting is deliberately wide because the offer is compelling enough to convert cold traffic. The audience does not need to know you yet.
Once registered, the subscriber enters an email sequence designed to confirm attendance, build anticipation, and then, after the webinar, continue the conversation toward a paid offer. The webinar itself delivers genuine value. It teaches something real. And within that teaching, it naturally positions the paid product or service as the logical next step.
The optional additional layer retargets webinar attendees with a direct response campaign for the paid offer, using a Max Leads bidding strategy to capture people ready for personal contact.
This funnel scales exceptionally well. The cost per registration from a webinar campaign is often significantly lower than the cost per lead from a direct conversion campaign, because the barrier to entry is lower. And the email sequence that follows has high open rates because the subscriber already knows you from the webinar.
Every funnel variation described above is a starting point, not a destination. The right funnel for your business is not one you read about in an article or bought in a course. It is one you build, test, measure, and refine over time until it produces consistent, predictable results.
The market will surprise you. The message you are certain will resonate often does not. The creative you almost did not publish sometimes becomes your best performer. The landing page that looks perfect on paper converts at half the rate of a simpler, plainer version.
This is not a failure of strategy. It is the nature of marketing. You do not know what works until you test it. And the only way to test it properly is to track everything, change one variable at a time, give each test enough time to produce meaningful data, and let the results guide your decisions rather than your intuition.
Two weeks minimum to test messaging. Four weeks before touching a landing page. Three months before introducing a cost-based bidding strategy. These are not arbitrary timelines. They reflect the time the algorithm needs to learn, the time the audience needs to engage, and the time you need to accumulate enough data to make a confident decision.
How long does it take before I see results from a brand awareness campaign?
Brand awareness campaigns typically take four to eight weeks before you can draw meaningful conclusions. The first two weeks are the algorithm’s learning phase, during which performance will be inconsistent. From week two to four, patterns begin to emerge. By week six to eight you should have enough data to identify which creative, which message, and which audience is producing the best Click Through Rate. Do not make significant changes before this point.
What is the difference between Reach and Impressions as a bidding strategy?
Impressions optimises for the total number of times your ad is shown, which means the same person may see your ad many times. Reach optimises for the number of unique people who see your ad, prioritising breadth over frequency. For brand awareness in a new market, Reach is often more efficient because it maximises the number of people introduced to your brand. For reminder or reinforcement campaigns where you want your existing audience to remember you, higher frequency through Impressions can be appropriate.
When should I switch from Maximize Conversions to Target CPA?
The generally accepted threshold is around 50 conversions within a 30-day window, and typically after at least two to three months of campaign history. Before this point, the algorithm does not have sufficient data to bid toward a specific cost target reliably. Switching too early produces inconsistent delivery and often causes campaigns to stop spending altogether because the system cannot find conversions at the target cost.
My CPA is 80 euros and I want it to be 20 euros. What do I do?
You cannot make a jump that large without a proportional increase in budget. The relationship between budget and CPA is direct. To significantly reduce your cost per acquisition, you need to give the system significantly more budget to work with so it can find more and better conversion opportunities. A common rule of thumb is that to halve your CPA, you need to roughly ten times your budget. Start by setting a Target CPA 10 to 20 percent below your current CPA, then reduce gradually over several months as performance stabilises.
Do I need to run all stages of the funnel simultaneously?
No. The funnel variations in this article demonstrate that some businesses can enter at the consideration phase and use email to handle the rest. Others can use a single webinar campaign and email sequence without running awareness campaigns at all. The question is whether you have enough existing demand and organic traffic to generate a sufficient audience for your lower funnel campaigns. If your website is receiving consistent organic traffic, you may not need to run awareness campaigns at all. If you are starting from scratch in a market where nobody knows you, you almost certainly do.
What is a lookalike audience and when should I use it?
A lookalike audience is created when you upload a list of existing customers, leads, or engaged users to a platform like Meta or Google, and the system identifies common behavioural characteristics among those people, then finds new users across the platform who share those characteristics. Lookalike audiences are most effective when the source audience is large enough to be statistically meaningful, typically at least 1,000 people, and when the source audience is high quality, meaning it represents your actual best customers rather than a broad list of all website visitors. Use lookalikes to scale what is working without losing targeting precision.
How does cookie consent affect my tracking and what can I do about it?
When a user declines your cookie consent banner, your browser-based tracking pixel cannot fire. That visit, and any conversion that follows, is invisible to your ad platform. Depending on the industry and geography, between 30 and 70 percent of users decline cookies, meaning your reported conversion numbers are likely significantly understated. The most effective mitigation is server-side tracking, also called Conversions API on Meta, which sends conversion data directly from your server to the platform rather than relying on a browser pixel. This recovers some of the lost data, though it does not and cannot override a user’s legal right to decline tracking.
Is Target ROAS only for e-commerce?
Primarily yes, but not exclusively. Target ROAS requires that your conversion events have a revenue value attached to them. For e-commerce, this is straightforward because each purchase has a clear monetary value. For service businesses, you can assign a value to each lead based on what a typical client is worth to your business. If your average client generates 2,000 euros in revenue over their lifetime, you can assign that value to a lead conversion event and run a ROAS campaign. The system will then optimise for the total value generated, not just the volume of conversions.
How many creative variations should I test at once?
For Meta and TikTok, the recommendation is to test three to four creative variations within a single ad set. Testing more than this dilutes the budget across too many variables and makes it harder to reach statistical significance on any single creative. For Google search campaigns, you can test multiple headline and description combinations within a single responsive search ad, and the platform will automatically identify the best performing combinations over time.
What is message mismatch and why does it matter?
Message mismatch occurs when the promise or tone of your ad does not align with the content of the landing page it points to. For example, an ad that promises a free consultation leads to a page that immediately asks for payment. Or an ad with a casual, friendly tone leads to a formal, corporate landing page that feels like a different brand entirely. Message mismatch is one of the leading causes of high bounce rates and low conversion rates on landing pages. The solution is to ensure the headline of your landing page directly reflects the promise made in the ad, and that the visual style, tone, and offer are consistent from the first impression to the final call to action.
This article covers the foundational material from the first part of the Marketing Funnels course, including the traditional funnel, bidding strategy selection, and funnel variations. Subsequent modules cover brand awareness KPIs in depth, consideration-phase landing page testing, lead capturing bid strategy hierarchy, tracking setup and privacy considerations, and search ad testing frameworks for Google and Bing.
