TLDR: The old way of building Meta funnels, tight audience targeting, multiple lookalike ad sets, and granular segmentation, longer works the way it used to. Meta’s machine learning wants broad signals, not narrow boxes. A modern Meta funnel has three layers: a reach campaign at the top (around 20% of budget) building brand awareness with cold audiences; an engagement campaign in the middle (around 20%) warming up video viewers, website visitors, and organic followers; and a conversion campaign at the bottom (around 60%) retargeting high-intent audiences with product-focused creative.
Why the old Meta funnel structure no longer works
If you built your Meta Ads structure three or four years ago and haven’t fundamentally revisited it, chances are you’re still running something that looks like this: multiple campaigns tightly segmented by audience type, separate ad sets for different lookalikes, precise demographic targeting layered on top. It felt like control. It wasn’t.
Meta’s shift to machine learning, particularly with the rollout of Advantage+, has changed what the platform rewards. The old structure worked when targeting was the primary lever. Now, the primary lever is data. The more high-quality signals you feed the platform, the better it gets at finding the right people. Constraining it with narrow audience boxes starves the algorithm of what it needs to perform.
The modern approach is counterintuitive: go broader. Define your excluded audiences clearly at account level, your existing customers, your engaged audiences, and let the platform do the finding. One streamlined campaign for conversions, not many. Audience suggestions rather than hard constraints. That shift in philosophy is the foundation everything else is built on.
Step 1: Build your top-of-funnel prospecting campaign
Top-of-funnel on Meta means going after people who have never interacted with your brand. This is cold traffic, completely new audiences, and the goal is reach and brand recall, not conversions.
Set up a Reach campaign (or an Ad Recall campaign if you want to measure brand memorability specifically, though Reach generally gets you in front of more people). Cold audiences won’t convert on first contact. That’s fine. This stage exists to fill the funnel.
For audiences at this stage, you have a few good options:
- Define your engaged audience and existing customer audience at account level first, so you can exclude them from prospecting.
- Use lookalike audiences as audience suggestions, a lookalike of your existing customers and a lookalike of website visitors are both strong starting points.
- Apply demographic constraints only where genuinely relevant. If your product works for all ages, leave the age range open and let the platform find the right people.
- Use detailed targeting to add interest and behaviour signals as suggestions, this gives Meta more data to work with without hard-constraining the audience.
Budget guidance: allocate roughly 20% of your total paid social budget to top-of-funnel. Don’t expect to see direct return from this campaign in isolation. You won’t. That’s not what it’s for. The return shows up further down the funnel as the audiences you’ve built at the top start converting. Reducing this budget because it doesn’t show ROAS is one of the most common and costly mistakes in Meta funnel management.
One practical note: content fatigue at this stage is higher than anywhere else in the funnel. You’re reaching cold audiences who have no reason to pay attention, so you’ll need a higher volume of creative to keep the campaign fresh. Build that into your planning.
Step 2: Set up your mid-funnel engagement campaigns
The middle of the funnel is about warming up the audiences your top-of-funnel campaign has reached. These are people who’ve had some form of contact with your brand, they’ve watched part of a video, visited your website, engaged with your social pages, but they haven’t converted yet. Your job here is to deepen the relationship and keep competing for their attention.
The most important thing to do first: build a custom audience from your top-of-funnel video viewers. If you’ve been running reach campaigns with video content, you can create audiences of people who’ve watched 3 seconds or more, or 50% or more, of your videos. This is valuable data that will go to waste if you don’t capture it. Create the audience, and retarget those viewers in your engagement campaign.
Other strong mid-funnel audiences to include:
- Website visitors (via Meta Pixel), particularly anyone who has clicked through from a top-of-funnel ad and landed on your site.
- Organic social followers and engagers on Instagram and Facebook, people who’ve interacted with your brand without paid media, and who may simply need a reminder that you exist.
- Page engagers, anyone who has interacted with your Facebook or Instagram page.
The goal of mid-funnel is not conversion, it’s consideration. You want people to see you multiple times, understand more about what you offer, and start thinking about whether they want to buy. Keep audiences tightly enough defined that there’s no crossover with your conversion campaign audiences, but broad enough that you’re capturing everyone who’s shown genuine engagement signals.
Budget guidance: around 20% of total paid social budget. No hard ROAS target at this stage, measure engagement quality instead.
Step 3: Configure your bottom-of-funnel conversion campaigns
This is where the money is made, but only if you’ve done the work above. A conversion campaign targeting cold traffic without a top or mid funnel behind it is expensive and inefficient. With a functioning funnel feeding it, it becomes your most efficient spend.
Bottom-of-funnel audiences should be built from everyone who has shown high intent, people who are close to buying but haven’t yet. Build your custom audiences carefully:
- People who watched a significant portion of your mid-funnel videos (not just 3 seconds, look for 50%+ or 75%+ viewers).
- Website visitors from the last 30 days.
- Add-to-cart events, these people have seen something they want.
- Initiated checkout / added payment info, the highest-intent audience you have.
- Exclude existing purchases unless you’re running a retention strategy in a separate campaign. Always exclude purchases from your conversion prospecting campaign.
CRM integration is important here. Connect your CRM (whether that’s HubSpot, Klaviyo, or another platform) to Meta and set it to sync automatically every day. This keeps your customer exclusion list accurate and ensures the data feeding Meta’s algorithm reflects real purchase behaviour in close to real time.
Budget guidance: the majority of your paid social budget, around 60%, should sit here. This is your highest-intent stage, and the place where spend most directly converts to revenue.
Step 4: Integrate Advantage+ Shopping into the funnel
Advantage+ Shopping campaigns (ASC) use Meta’s machine learning to optimise delivery across a broader audience pool than a manually structured campaign. They’re not a replacement for your manual funnel, they’re a complement to it, and they should be tested across all three stages.
A few things to know about Advantage+ and how it interacts with your funnel:
- Test it, don’t assume it will work. Advantage+ delivers strong results for many advertisers but not all. The right approach is to run it alongside your manual campaigns and compare performance,not to switch everything over immediately.
- At top-of-funnel: use the audience suggestions feature to add your lookalike and detailed targeting signals. This gives you a degree of leverage over who the platform targets without hard-constraining it.
- Creative enhancements (AI-generated variations, dynamic aspect ratios, music overlays) are worth testing if you need higher creative volume. If results drop, turn them off. If results hold or improve, leave them running.
- Watch placements carefully. Advantage+ placements can push spend towards Audience Network, and Audience Network doesn’t always return the same quality of traffic. Check your placement-level metrics regularly, especially if you start seeing spend shift with flat or declining performance.
The overarching principle: test Advantage+ features with clear measurement in place, and make decisions based on what the data shows for your specific account.
Step 5: Assign the right creative to each funnel stage
Creative is not interchangeable across funnel stages. The format, message, and tone that works at the top of the funnel will not work at the bottom and treating them as the same is one of the clearest signals of a funnel that hasn’t been properly thought through.
Here’s how to think about it by stage:
Top of funnel, introduce and hook
Video is the format that earns its place here. Statics can work if they’re genuinely eye-catching, but cold audiences have no reason to pay attention, video gives you more time to tell a story, show personality, and create the conditions for a retargetable audience. The message should be about who you are, what you stand for, and why you’re worth remembering. Emotional, funny, or narrative-led content that hooks people in the first three seconds and holds them is what you’re after.
Mid-funnel, educate and build proof
Still heavily video at this stage, but the message shifts. These are people who know your brand exists. Now you’re deepening the case for why they should buy. Social proof works well here, testimonials, reviews, user-generated content. The goal is to build enough trust and consideration that when they see a conversion ad, they’re ready to act.
Bottom of funnel, close with product
Dynamic Product Ads (DPAs) are essential at this stage. They show people the specific products they’ve already shown interest in, that relevance is what drives conversion. Static product images have a clear place here. Video still works, but the message should be product or category focused: show the range, demonstrate the product, include a direct call to action. For an activewear brand, for example, that might mean a video featuring multiple products from a range rather than a single hero product.
Step 6: Measure funnel health, not just ROAS
The single biggest mistake in Meta funnel management is measuring every campaign by the same metric. If you optimise everything towards ROAS, you will cut your top and mid-funnel campaigns and six weeks later, you’ll wonder why your conversion campaign has gone cold. The funnel is an ecosystem. Measure it accordingly.
Here’s what to track at each stage:
Top of funnel metrics
- Reach – how many unique people are you getting in front of?
- Ad Recall – are people actually remembering your brand?
- Hook Rate – what percentage of video viewers watch beyond 3 seconds? Aim for 30%+. Below that, your opening needs reworking.
- Thumb Stop Rate – 3-second video views divided by impressions. Same 30% benchmark. This tells you whether your creative is stopping the scroll.
- CPM (Cost per 1,000 impressions) – how efficiently are you reaching people? High CPMs can indicate an audience that’s too narrow or too competitive.
Mid-funnel metrics
- Landing Page Views – how many people are actually arriving on your website (not just clicking)? Optimise towards landing page views rather than link clicks for a more accurate signal.
- Click-Through Rate – are people engaging with your ads?
- CPC (Cost per Click) – what are you paying to get people to your site?
- CPM and Thumb Stop Rate – still relevant here, as creative quality matters at this stage too.
Bottom-of-funnel metrics
- Conversions – the primary measure at this stage.
- Conversion Rate – of the people clicking through, how many are buying? If CTR is high but conversion rate is low, the issue is likely on the website or in the purchase journey, not the ad.
- Click-Through Rate – a low CTR with a high conversion rate is a positive signal: a small, highly qualified audience finding and buying. Consider increasing spend to scale.
- CPA (Cost per Acquisition) – what does it cost you to acquire a customer? Benchmarks vary significantly by industry, so set your targets based on your own unit economics.
A healthy funnel requires investment at every stage, and measurement that reflects what each stage is actually trying to do. If you’re only looking at ROAS, you’re not managing a funnel, you’re managing a bottom-of-funnel campaign and wondering why performance is declining.
Building a funnel that compounds
The shift Meta has made, towards machine learning, broader audiences, and data-led optimisation isn’t going to reverse. The platforms that reward narrow, manually controlled targeting are largely gone. What works now is a clear funnel structure, the right creative at each stage, broad enough audiences to feed the algorithm, and measurement that tells you whether the whole system is healthy, not just the last click. For more information on how you can ensure that you have the right support when optimising your Meta ads, contact the team at Modo25, send us an email at [email protected].
