Every customer you have went through a process before they paid you. They noticed a problem or a desire, became aware of your business, compared you with alternatives, and eventually decided to buy. The marketing funnel is a simple way to describe that process so you can plan the right message, content and channel for each stage.
Critics like to point out that real buying journeys are messier than a neat funnel diagram, and they're right. People loop back, skip stages and research across many devices. But the funnel remains one of the most useful planning tools in marketing, as long as you treat it as a map of customer needs rather than a rigid conveyor belt.
This guide explains the stages of the marketing funnel, what content and channels fit each one, how to measure and fix leaks, and how the model has evolved for 2026.
Key Takeaways
- The classic funnel has awareness, consideration and conversion stages; modern versions add retention and advocacy.
- Each stage needs different content, channels, calls to action and metrics.
- Real journeys are non-linear, so use the funnel to plan coverage, not to force a sequence.
- Find the stage with the biggest drop-off and fix that first; it usually has the highest return.
- Retention and referrals turn the funnel into a loop that lowers acquisition costs over time.
What is a marketing funnel?
A marketing funnel is a model of the stages people move through from first hearing about you to becoming a customer (and, ideally, a repeat customer and advocate). It's drawn as a funnel because the number of people shrinks at each stage: many become aware, fewer consider, fewer still buy.
The idea goes back to the AIDA model (attention, interest, desire, action), and it's closely related to the copywriting formula of the same name covered in our guide to copywriting formulas. Today most marketers use a simplified version: top of funnel (TOFU), middle of funnel (MOFU) and bottom of funnel (BOFU), plus post-purchase stages.
The stages of the marketing funnel
| Stage | Customer mindset | Goal | Content examples | Key metrics |
|---|---|---|---|---|
| Awareness (TOFU) | "I have a problem or need" | Get discovered | Blog posts, short videos, social posts, guides | Reach, impressions, new users, organic visibility |
| Consideration (MOFU) | "What are my options?" | Build trust and preference | Comparisons, case studies, webinars, email nurture | Engaged sessions, email sign-ups, return visits |
| Conversion (BOFU) | "Which one should I choose?" | Win the sale or lead | Product pages, pricing, demos, free trials, offers | Conversion rate, cost per acquisition, revenue |
| Retention | "Was this a good decision?" | Satisfy and keep customers | Onboarding emails, support content, loyalty offers | Repeat purchase rate, churn, customer lifetime value |
| Advocacy | "I'd recommend this" | Generate referrals and reviews | Review requests, referral programmes, user-generated content | Reviews, referrals, net promoter score |
Awareness
At the top of the funnel, people don't yet know you, and often don't know the solution they need. Aim to be helpful and visible where they look: search, social feeds, YouTube, podcasts and communities. Informational SEO content matched to search intent works well here.
Consideration
Now people are comparing approaches and providers. Give them evidence: detailed guides, comparisons, case studies, reviews and demos. Capture contact details with something genuinely useful, then nurture them by email.
Conversion
At the bottom, reduce friction and risk. Clear pricing, strong product pages, guarantees, social proof and an easy checkout or booking form matter most. This is where conversion rate optimization pays off quickly.
Retention and advocacy
The sale isn't the end. Onboarding, follow-up and loyalty programmes keep customers buying, and happy customers bring others through reviews and referrals, lowering your future acquisition costs.
The funnel vs the messy middle
Google's consumer research describes the space between a purchase trigger and a purchase as the "messy middle", where people loop between two mental modes, exploration and evaluation, as many times as they need:
“People look for information about a category’s products and brands, and then weigh all the options.”
— Think with Google, How people decide what to buy lies in the 'messy middle' of the purchase journey
The same research highlights cognitive biases that influence choices in that loop: category heuristics, the power of now, social proof, scarcity bias, authority bias and the power of free. In practice this means your consideration-stage content should make key specifications easy to compare, show reviews and expert endorsement, and be honest about availability and delivery times.
The lesson isn't to abandon the funnel. It's to make sure you're present and persuasive at every stage, because a buyer may enter, leave and re-enter at any point.
How to build a marketing funnel: step by step
- Define your customer. Create research-based buyer personas covering pains, goals, objections and where they look for information.
- Map the journey. List the questions people ask at each stage, using sales calls, support tickets, reviews and keyword research.
- Audit existing content. Tag every page, email and ad by stage. Most businesses find plenty of bottom-funnel pages and gaps in the middle.
- Fill the gaps. Create the missing content, giving each piece one clear next step that moves people to the following stage.
- Choose channels per stage. For example, SEO and social for awareness, email nurture for consideration, search ads and remarketing for conversion.
- Set up tracking. Define events for each stage transition (sign-up, product view, add to cart, lead, purchase) so you can see where people drop out.
- Find and fix the biggest leak. Compare stage-to-stage conversion rates and prioritise the worst one.
- Nurture after the sale. Build onboarding and post-purchase flows, and ask satisfied customers for reviews and referrals.
Diagnosing funnel leaks
| Symptom | Likely stage problem | Things to try |
|---|---|---|
| Low traffic overall | Awareness | Expand SEO content, social distribution, partnerships |
| Lots of traffic, few sign-ups or enquiries | Consideration | Better lead magnets, clearer value proposition, stronger proof |
| Many leads, few sales | Conversion or lead quality | Qualify leads, speed up follow-up, address objections, test offers |
| High cart abandonment | Conversion | Show costs earlier, simplify checkout, offer guest checkout |
| Customers rarely return | Retention | Onboarding, replenishment emails, loyalty offers |
| Few reviews or referrals | Advocacy | Ask at the right moment, make it easy, reward referrals |
B2B vs B2C funnels
- B2C funnels are usually shorter, more emotional and driven by individual decisions. Impulse purchases may skip stages entirely.
- B2B funnels are longer and involve several stakeholders. They usually add lead qualification stages (marketing-qualified and sales-qualified leads) and depend heavily on content, nurturing and sales follow-up. Our inbound lead generation service focuses on this kind of funnel.
Common mistakes
- Only investing in the bottom of the funnel. Search ads and offers capture demand but don't create it; eventually you run out of people to convert.
- Asking for the sale too early, such as a "Book a demo" call to action on an introductory blog post.
- No nurturing between first contact and purchase.
- Measuring stages with the wrong metrics, such as judging awareness content on last-click sales. See our guide to marketing attribution.
- Forgetting existing customers, even though retention is often cheaper than acquisition.
- Treating the funnel as linear and ignoring people who jump in at consideration or conversion.
Related Guides
- How to Create a Buyer Persona (With Template)
- Email Marketing Best Practices for 2026
- How to Create a Digital Marketing Strategy
Frequently Asked Questions
What are the main stages of a marketing funnel?
Awareness, consideration and conversion, often followed by retention and advocacy.
What's the difference between a marketing funnel and a sales funnel?
The marketing funnel covers attracting and nurturing prospects; the sales funnel focuses on converting qualified leads into customers. In many businesses they overlap and are best managed together.
Is the marketing funnel still relevant?
Yes, as a planning tool. Journeys are non-linear, but thinking in stages helps you make sure you have the right content and channels for every need.
What is TOFU, MOFU and BOFU?
Top, middle and bottom of funnel: roughly awareness, consideration and conversion.
How do I measure funnel performance?
Track the conversion rate between each stage, plus cost per acquisition and customer lifetime value. The stage with the biggest drop-off is usually the best place to start optimising.
Conclusion
A marketing funnel helps you see the whole customer journey and spot where you're losing people. Cover every stage with useful content, connect the stages with clear next steps, and keep improving the leakiest point. Our guides to digital marketing strategy, content marketing strategy and email marketing best practices go deeper on each layer. Want help building a full-funnel programme? Get a free quote.
