What a sales funnel is and how to build one for your small business

Nobody goes from not knowing you to pulling out their card in a single click. There's a journey in between: they discover you, they get interested, they think it over and, finally, they buy. That journey has a name and you can design it on purpose: it's the sales funnel. And most small businesses in Granada, Malaga or Madrid have a broken funnel without realising it, because they only work the last step.
Understanding the funnel changes how you invest in marketing: you stop asking an ad to sell to a stranger and start guiding the person until they're ready. Let's build one.
The three stages of the funnel, in plain English
Forget the jargon. A funnel has three moments, and at each one the person needs something different from you:
- Top (discovery): they don't know you and aren't looking for you. Here you earn attention with content, social media and campaigns that inform or entertain.
- Middle (consideration): they already know you exist and have the problem. Here you earn trust with case studies, reviews, comparisons and answers to their questions.
- Bottom (decision): they're ready to buy and are comparing options. Here you win with a good offer, a website that converts and an easy way to take the step.
The classic mistake is running "buy now" ads at people right at the top, who don't even know you yet. It's like proposing marriage on the first date. It doesn't work and it burns through your budget.
Don't ask someone to buy from you before you've given them a reason to trust you.
What to put at each stage
Each stage calls for a type of content and a channel. Mix them up and the message falls on deaf ears. A simple guide to get started:
- Discovery: reels and useful videos, posts that teach, reach campaigns, blog SEO. Goal: get known.
- Consideration: newsletter, case studies, testimonials, honest comparisons, remarketing. Goal: build trust.
- Decision: a clear service or product page, a concrete offer, visible reviews, easy contact. Goal: prompt action.
Notice that the content that teaches (top) and the content that sells (bottom) are different. That's why a single campaign rarely does the job: you need to guide people along.
The step almost everyone skips: follow-up
Most of the people who discover you won't buy today. And that's where the money dies for nearly every small business: they capture attention once and never reach out again. Follow-up is what turns a leaky funnel into one that sells.
Capturing an email or a WhatsApp number during the discovery stage lets you stay present without paying for the impression again. An email sequence, a useful message now and then, or remarketing reminds that person you exist right when they're ready. Whoever shows up first and guides best wins.
Measure where you're losing customers
A funnel gives you something hugely valuable: knowing exactly where you lose people. Plenty of visits but nobody leaves their details? A consideration or offer problem. Capturing contacts but not closing? A decision or follow-up problem. Nobody even arrives? A discovery problem.
Identifying the bottleneck tells you exactly where to invest. Instead of "doing more marketing" blindly, you fix the specific step that's holding your sales back.
Start simple, don't build a spaceship
You don't need ten tools or complex automations to get started. A basic funnel for a small business can be: content on social media that attracts, a landing page that captures the contact in exchange for something useful, and an email or WhatsApp follow-up that guides people through to the sale. With that you're already ahead of most.
At Prisma we design and build sales funnels for businesses across Andalusia and Madrid: we define each stage, create the content and connect the tools so the system works for you. If you capture attention but it doesn't turn into customers, that's where your money is.
We'll build your sales funnel
At Prisma we work for businesses across Andalusia and Madrid. No fluff, with measurable results.
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