You probably know this – the digital world in Latin America is buzzing, and guess what’s at the heart of it – WhatsApp advertising, which is totally changing how e-commerce brands like yours connect with customers. If you’re selling online in this dynamic region, you simply can’t afford to ignore click-to-WhatsApp campaigns.
Did you know that “WhatsApp advertising” gets over 1,900+ searches from each country every month in LATAM?
That’s a huge signal of its growing power and the massive opportunity waiting for you.
📌Understanding the LATAM E-Commerce Landscape
Market Size & Growth
Did you know Latin America’s e-commerce market is on track to exceed US$200 billion by 2025? Brazil and Mexico lead the pack with growth rates over 20% year-on-year, while Colombia and Argentina aren’t far behind.
Consumer Behavior on WhatsApp
Guess what? Over 70% of LATAM shoppers prefer using WhatsApp to ask questions, compare prices, and check on orders. Unlike web chat, WhatsApp feels like chatting with a friend—instant, personal, and secure.
📌What Makes WhatsApp Advertising So Powerful

1) Higher Engagement & Open Rates
Believe it or not, WhatsApp messages have an open rate of 98%—compare that to just 20% for email. That means when you invite customers to chat, almost every click turns into a conversation.
2) Personalized Conversational Commerce
Imagine sending a product carousel with quick-reply buttons right in the chat. Here’s a simple flow you could use:
“¡Hola Ana! 👋 Check out our best-sellers just for you: [View Collection]”
That’s the magic of WhatsApp advertising: guiding customers from hello to checkout, all within their favorite app.
📌Setting Up Your First WhatsApp Advertising Campaign
1} Click-to-WhatsApp Ad Creation on Facebook & Instagram
Ready to get started? Here’s how you do it:
- In Ads Manager, choose Messages as your campaign objective.
- Select Click to WhatsApp and connect your business account.
- Create a compelling visual and headline—think “Chat with us on WhatsApp!”
- Set your CTA button to Send Message.
2} Integrating Hello24ai’s Chatbot Builder
Why do it manually when Hello24ai can help? With our no-code chatbot builder, you can:
- Set up instant auto-replies for common FAQs
- Build interactive menu templates for your product catalog
- Collect leads with easy-to-fill forms and conditional logic
Ready to automate your WhatsApp ads?
➔ Book a live demo with our team
📌Optimizing for Maximum ROI
1] Segmentation & Targeting Tips
Did you know splitting your audiences by country, language, and past purchases can boost conversion rates? Try targeting Brazilian Portuguese speakers separately from Spanish speakers to see what resonates.

2] Crafting High-Converting Chat Messages
Here are three opening lines you can swipe for your next campaign:
- “Hola! 👋 Are you looking for sneakers? Here are our top 3 picks: [Shop Now]”
- “¡Bienvenido! 🎉 Enjoy 10% off your first order—just reply ‘Sí’ to claim it.”
- “Thanks for stopping by! Explore our full catalog here: [View Catalog]”
3] A/B Testing Your Chat Flows
Want to know which message wins? Test different greetings, media layouts, and quick-reply options—and track conversation rate and average order value to pick a winner.
📌Measuring Success: Key WhatsApp Advertising Metrics
Keep an eye on these numbers:
- Conversation Rate: How many clicks turn into chats?
- Cost per Conversation (CPCv): Your ad spend divided by chats started
- Average Order Value (AOV): The average spend from WhatsApp-driven orders
With Hello24ai’s analytics dashboard, you’ll see these metrics in real time—so you can tweak your campaigns on the fly.
📌Advanced Tactics for LATAM E-Commerce Brands
1) Abandoned-Cart Recovery via WhatsApp
Ever wondered how to bring customers back? Try this:
“Hola, [Name]! We noticed you left items in your cart. Ready to finish your purchase? [Resume Order]”
2) Flash Sales & Time-Sensitive Promotions
For extra urgency, schedule quick broadcasts during Mexico City’s 6–9 pm peak or São Paulo’s 7–10 pm slot. Your audience will thank you.
3) Multi-Language Flows (Spanish + Portuguese)
Here’s a pro tip: use dynamic language detection to send Spanish messages in Mexico and Portuguese in Brazil—no manual segmenting needed.
4) Automated Reorder Campaigns
Did you know repeat customers spend up to 67% more than new buyers? Set up automated reorder reminders via WhatsApp to capture that additional revenue. Use Hello24ai to schedule friendly nudges like:
“Olá, [Nome]! Seu [Produto] favorito está acabando. Pronto para reabastecer? Responda ‘Reordenar’ para comprar em um clique.”

5) Collect Reviews & Testimonials from Customers
Positive reviews build trust and drive new sales. After a purchase completes, automatically send a WhatsApp message asking for feedback:
“¡Gracias por tu pedido, [Nombre]! ¿Podrías dedicar un momento para calificar tu experiencia? Responde con ⭐⭐⭐⭐⭐ o comparte tus comentarios.”
Registra las respuestas en el panel de Hello24ai y muestra los mejores testimonios en tu sitio y redes sociales.
📌Real-World Case Study
Brand name let’s imagine as ‘X’, a popular Mexican fashion retailer.
- Challenge: Low engagement on standard display ads
- Solution: Launched a click-to-WhatsApp campaign using Hello24ai
- Results: 35% increase in conversation rate and 22% boost in sales conversions
📌Getting Started with Hello24ai
Are you ready to see how WhatsApp advertising can supercharge your e-commerce growth? Hello24ai offers faster response times, higher engagement, and clear ROI—everything you need to succeed in LATAM.
Try Hello24ai today
➔Download on the Shopify App Store
🏁Conclusion
So, what are you waiting for?
WhatsApp advertising is your ticket to deeper customer connections and measurable sales for your Latin American e-commerce brand.
Book your demo, install the Hello24ai app, and launch your first campaign tonight!