A digital sales funnel is the path a person follows from discovering your business to buying and buying again, split into stages: discovery, consideration, decision and loyalty. To build one, you define the content, ad and message a person receives at each stage, connect the tools that move them to the next step (website, WhatsApp, email, CRM) and measure the conversion rate between stages so you can fix the point where you lose the most people.
- Each stage of the funnel needs a different message and a different action.
- Most small businesses only invest in the bottom of the funnel and run out of new prospects.
- Fast follow-up converts better than any advertising trick.
- Measure stage-to-stage conversion rates to find the leak.
- Loyalty is the cheapest stage and the most neglected one.
What a sales funnel is and why it's shaped that way
It's called a funnel because fewer people remain at each stage: many see you, fewer visit, some message you and few buy. That shape isn't a problem; it's the reality of any business. The problem is not knowing how many people you lose at each step, or why.
A digital funnel isn't a tool or a piece of software; it's a way of organizing your marketing. It forces you to answer specific questions: How does someone who doesn't know me discover me? What do they need to see to trust me? What's keeping them from buying today? What do I do to get them back?
The stages go by many names (TOFU, MOFU and BOFU, for top, middle and bottom of the funnel), but the logic is the same. Here we'll use four: discovery, consideration, decision and loyalty.
The four stages and what goes into each one
| Stage | What the person is thinking | What you give them | Typical channels | What you measure |
|---|---|---|---|---|
| Discovery | "I have a problem," or they don't even know they have one yet | Short videos, tips, useful content, reach ads | Reels, TikTok, YouTube, blog SEO, Google Maps | Reach in your area, video views, new visitors |
| Consideration | "Who solves this, and which option suits me?" | Comparisons, case studies, reviews, catalog, ballpark pricing | Website, landing pages, Google Ads, retargeting | Visits to key pages, time on page, leads |
| Decision | "Do I buy from you, today?" | Fast replies, a guarantee, flexible payment, a trial or demo | WhatsApp, phone call, checkout, follow-up email | Close rate, response time, sales |
| Loyalty | "Do I come back or try someone else?" | Great service, follow-up, repeat purchases, a loyalty program | Email, WhatsApp, reviews, community | Repeat purchases, reviews, referrals |
The most common mistake among the La Laguna small businesses that come to us: the entire budget goes to "buy now" ads (decision), with nothing feeding the top of the funnel. It works for a couple of months while the people who already knew you run out, and then the cost per sale skyrockets.
Discovery: getting known by the right people
At this stage you don't sell, you teach. The content that works answers your ideal customer's real questions: "how to choose a mattress if your back hurts," "what to check before buying a used car in Torreón," "how many people fit in a 200-square-meter event hall."
- Short vertical video on Instagram and TikTok, with real people and the product in use. We cover this in Instagram and TikTok for local businesses.
- SEO and citable content: articles that answer questions and that Google and AI assistants cite.
- An optimized Google Business Profile, because many people discover local businesses on Maps.
- Awareness or video ads targeted to your area, cheap per person reached.
The key is for this content to build audiences you can reach again: people who watched your videos, visited your site or engaged with your profile. Those audiences feed the next stage.
Consideration: giving people reasons to choose you
Here the person already knows they need something and is comparing options. Your job is to answer "Why you and not the competition?" with proof, not adjectives.
- Clear service pages: what's included, who it's for, what the process looks like, how long it takes, what changes the price.
- Social proof: Google reviews, customer case studies, photos of real work. If you're short on reviews, read how to get Google reviews.
- Lead magnets: a quote calculator, guide, downloadable catalog or free assessment in exchange for contact details.
- Retargeting: ads shown to people who saw your discovery content, featuring testimonials and comparisons.
A dedicated landing page for each offer converts far better than sending everything to the homepage; we explain how in a landing page that converts.
Decision: where the most sales are lost
Paradoxically, the stage closest to the sale is where the most money gets thrown away. The most common causes have nothing to do with advertising:
- Response time: the prospect messaged three businesses and bought from the first one that answered well.
- Payment friction: you don't take cards, there are no interest-free installments (a standard expectation in Mexico), no payment link, only bank transfer. Read online payments in Mexico.
- No follow-up at all: the quote went out and nobody ever wrote back.
- Unanswered questions: shipping, warranty, invoicing, delivery times.
Technology helps a lot here: a WhatsApp link with a prefilled message from every ad (create it with the WhatsApp link generator), quick replies, a CRM that alerts you when a prospect has gone a day without an answer, and automatic quote reminders.
Loyalty: the most profitable stage
Winning a new customer costs more than keeping an existing one. Even so, most small businesses do nothing after the sale. Simple ideas that work:
- A follow-up message a few days later: "How did everything go with your order?"
- A review request when the customer is happy.
- Replenishment or maintenance reminders based on the product or service cycle.
- A simple loyalty program with stamps or points. Microapps like Monkey Lealtad handle it without paper punch cards.
- Emails with useful content; we explain how in email marketing for small businesses.
A loyal customer also feeds the top of the funnel: they recommend you, leave reviews and share your posts. That's when the funnel stops being a funnel and starts looking more like a loop.
How to split effort and budget across stages
There's no universal split, but there are criteria that help you decide. The first is how well your market already knows you. A new business, or one opening a location in another city, needs to invest more in discovery because nobody is searching for it yet. One that has been in town for years with a good reputation can put more into consideration and decision, because the demand already exists.
The second criterion is the buying cycle. A taco shop or a florist has cycles measured in hours: someone sees the ad and buys that same day, so the funnel is short and the stages almost merge. A construction company, a group travel agency or an industrial supplier has cycles of weeks or months; there, consideration carries a lot of weight and it pays to invest in content, case studies and patient follow-up.
The third is where your leak is today. If you have lots of prospects and few closed deals, putting more money into ads only widens the leak: fix your response, your quotes and your follow-up first. If you close well but lack prospects, then it's time to invest at the top.
As a practical starting point for a local small business: always keep some discovery content running, even if it's organic; make sure consideration has a clear page and reviews; measure the decision stage down to the last peso; and automate loyalty so it doesn't depend on anyone's memory. Review the split every quarter using stage conversion rates, not gut feelings.
Example: a language school in Torreón
An English school in the Independencia area was running "Enroll today" ads with a form on its website. It received contacts, but few enrolled. When it mapped out its funnel, it found three leaks:
- Discovery: it had no content, only sales ads aimed at people who didn't know the school.
- Decision: form submissions landed in an inbox that was checked every two or three days.
- Loyalty: when students finished a level, nobody invited them to the next one.
The changes were simple: short videos with useful phrases for work, a free sample class as an intermediate step, WhatsApp replies within minutes using an automated flow, and a re-enrollment message at the end of each level. In the next enrollment season, the share of prospects who enrolled rose clearly, and re-enrollment no longer depended on students remembering on their own.
How to measure your funnel and find the leak
A funnel without numbers is just a drawing. For each stage, define one indicator and calculate the conversion rate to the next:
- People reached in your area → visits to your website or profile.
- Visits → leads or conversations (the page's conversion rate).
- Leads → customers (close rate).
- Customers → customers who buy again within a given period.
The stage with the lowest rate compared with your own history is the one to tackle first. For reliable numbers, tag your links with UTMs (read UTMs: how to measure campaigns) and calculate cost per customer with the ROAS calculator.
If you'd like us to design your complete funnel, with ads, pages, WhatsApp and CRM all connected, that's exactly what our digital marketing service does.






