Lead generation is the process of attracting people interested in what you sell and getting them to reach out. For many small and midsize businesses in Latin America, that first touch is no longer a long web form. It is a WhatsApp message, an Instagram DM or a Messenger chat. That is why the best ways to generate leads today are the ones that get people into a conversation in as few steps as possible.
In this guide, you will learn what a lead is, the main types of leads, and 15 concrete ways to generate leads through messaging channels, plus how to qualify them and keep them from slipping away during follow-up.
What a lead is and why the entry point matters
A lead is a person or company that has shown interest in your product or service and given you a way to reach them. That might be someone who left an email to download a guide, or someone who messaged you on WhatsApp from an ad.
The practical difference between those two is huge. The email lead expects you to get in touch at some point. The chat lead expects an answer now. That immediacy is an advantage: the conversation has already started, you have their number and you can qualify them in minutes. It is also a risk, because if you are slow, they go to whoever answered first.
Types of leads
| Type | What it means | What to do |
|---|---|---|
| Cold lead | Minimal interest, does not know your brand well yet | Educate with content and stay in touch |
| Marketing qualified lead (MQL) | Engaged with your content or campaigns | Nurture with useful information and targeted offers |
| Sales qualified lead (SQL) | Has the need, budget and timing to buy | Hand off to a rep as soon as possible |
Sorting leads prevents two costly mistakes: your team wasting time on browsers, and a ready buyer going cold while they wait.
15 ways to generate leads through messaging channels
1. Click-to-WhatsApp ads
Meta ads on Facebook and Instagram can send people straight into a WhatsApp conversation. They tap the button and they are already messaging you, with no forms or landing pages in between. It is one of the most direct ways to generate high-intent leads. We walk through it step by step in our guide to WhatsApp ads.
2. Ads that open Instagram Direct or Messenger
If your audience lives on Instagram or Facebook, you can also point ads to a conversation in Instagram Direct or Messenger. This helps when customers would rather not share their phone number on first contact.
3. WhatsApp links on every digital touchpoint
A WhatsApp link opens a chat with your number, even with a prefilled message. Put it on your website, in your email signature, on your Google listings and on product pages. Use a different prefilled message per page or campaign and you will know where each lead came from.
4. A WhatsApp link in your Instagram bio
Your Instagram bio is one of the most clicked spots on your profile. A WhatsApp link for Instagram turns those visits into sales conversations, especially with a clear call to action next to it.
5. QR codes in the physical world
A WhatsApp QR code in your store, on packaging, flyers, menus or the shop window lets people message you without typing your number. It is the simplest way to turn foot traffic into digital leads.
6. Instagram comments that trigger a DM
Ask your audience to comment a keyword on a post or reel (“comment PRICE and we will send you the details”). With the right automation, every comment gets a reply and a direct message, and the sales conversation starts on its own. Bonus: the comments boost the post’s reach.
7. In-chat forms with WhatsApp Flows
WhatsApp Flows lets you show native forms inside the conversation, so customers fill in their details without leaving the chat. Use it to register interested buyers, book appointments or collect information for a quote with less friction than a web form.
8. A chat button on your website and online store
A visible WhatsApp button on product, pricing and contact pages captures visitors who have a question before buying. Those questions are high-intent signals: answer them fast and many turn into sales.
9. Helpful content that invites a conversation
Blog posts, short videos on Reels or TikTok and practical guides attract people who are researching. End every piece with a concrete invitation: “Message us on WhatsApp and we will help you choose.” That way your content does more than inform. It generates leads.
10. Lead magnets delivered by chat
Offer something valuable in exchange for starting a conversation: a catalog, a price list, a guide, a coupon or a sample. Delivering it on WhatsApp instead of by email leaves you with a direct channel and an open conversation to continue.
11. A referral program
Happy customers are your best lead source. Give them an easy-to-forward message with your WhatsApp link and an incentive for both sides. Referred leads arrive with built-in trust and tend to close faster.
12. Giveaways and social campaigns
A well-designed giveaway where people enter by DM or comment builds a list of interested prospects fast. Make sure the prize relates to your product so you attract leads who could actually buy from you.
13. Events, trade shows and webinars
At in-person events, a QR code at your booth replaces the sign-up sheet. In webinars, inviting attendees to message you on WhatsApp at the end for questions or a special offer turns attendance into sales conversations.
14. Partnerships with other businesses
Complementary businesses (ones that sell to your customer without competing with you) can refer you in exchange for a commission or a promo swap. Give each partner its own link or QR code so you can measure how many leads each one brings.
15. Reactivating your contact list
Past customers and leads who never bought are opportunities too. A segmented campaign using Meta-approved templates (a new product, a discount, a reminder) can reopen conversations. Remember that outside the 24-hour window the customer opens, you can only start a conversation with a template, and since July 1, 2025, Meta charges per delivered template message. Estimate your cost with the WhatsApp API pricing calculator.
At a glance: which approach fits your goal
| Goal | Best-fit approaches |
|---|---|
| Fast leads with buying intent | Click-to-WhatsApp ads, chat button on your site |
| Make the most of your social audience | Comment-to-DM, bio link, giveaways |
| Convert foot traffic | QR codes, events and trade shows |
| Low-cost leads over the medium term | Content, lead magnets, referrals, partnerships |
| Sell more without new contacts | Reactivating your list with segmented campaigns |
How to qualify leads that come in through chat
Generating leads is half the job. The other half is spotting who is ready to buy. On messaging channels, that happens inside the conversation itself:
- Reply instantly. An automatic welcome message confirms you got their message and keeps them from leaving.
- Ask two or three key questions. What they need, by when, in what city. A WhatsApp chatbot or an AI agent can ask for you.
- Tag based on the answers. Source (ad, QR code, Instagram) and interest get logged so you can segment later.
- Route to the right rep. Qualified leads go to a person; cold ones enter a nurturing track.
Mistakes that cost you leads
- Replying late. In chat, minutes matter. An unanswered lead cools off fast.
- Not tracking the source. If you do not know where each lead comes from, you cannot decide where to invest.
- Handling leads from personal phones. Information walks out the door when someone changes roles, and nobody can supervise quality.
- Skipping follow-up. Many leads buy on the second or third touch.
- Sending unsegmented bulk messages. It hurts your number’s reputation and the quality of your leads.
Lead generation metrics
- Leads by channel: how many new conversations each source brings in.
- Cost per lead: spend divided by leads, especially for ads.
- First response time: how long a lead waits before getting help.
- Qualification rate: what share of leads meets your criteria.
- Lead-to-sale conversion rate: what share ends up buying, by channel.
How Mercately helps you generate and convert leads
Mercately is an AI-powered conversational CRM for WhatsApp, Instagram and Facebook Messenger, built for businesses in Latin America. It helps you capture, qualify and convert leads from all these sources in one place:
- Omnichannel inbox: WhatsApp, Instagram and Messenger conversations land in one view with each contact’s full history, and every chat becomes a CRM contact with a stage and an owner.
- Social capture: automatic replies to Facebook and Instagram comments, and DMs sent after an Instagram comment.
- In-chat forms with WhatsApp Flows.
- Automatic qualification: no-code chatbots that qualify and route leads, plus MIA, the AI agent, which works 24/7, spots buying intent and hands off to a person when needed.
- Routing and follow-up: automatic assignment by team, workload, schedule or tag with WhatsApp Multiagente, inactivity reminders and campaigns segmented by tag or stage. For the right tone in those messages, see our guide to WhatsApp customer follow-up.
- Return on ad spend: if you generate leads with ads, Performance Hub connects Meta Ads to CRM conversations and closed deals so you can measure real ROAS.
Want to see what your lead capture would look like in Mercately? Book a demo.
Try Mercately free for 15 days, no credit card required and turn every conversation into an organized sales opportunity.
