From Inquiry to Conversation: How WhatsApp Is Changing the Relationship Between Brands and Customers
Some conversations used to begin with a phone call, a form, or an email. Today, for millions of people in Latin America, they can begin with a WhatsApp message.
The difference may seem small, but it changes much more than the communication channel. It changes what people expect from a brand: how it should respond, support a decision, and continue building a relationship.
In a region where WhatsApp is part of everyday digital habits, companies are finding in conversation a new point of contact with their customers. It is no longer simply about answering questions: a conversation can begin before a purchase, continue throughout the process, and extend beyond it.
The question, then, is not whether a brand should have WhatsApp. It is what kind of experience it creates when someone decides to reach out.
WhatsApp Is Already Part of LATAM’s Digital Infrastructure
In Latin America, WhatsApp has a particular relevance that cannot be ignored when thinking about a digital strategy: the platform is deeply integrated into everyday habits.
The OECD (Organisation for Economic Co-operation and Development) points out that messaging services, primarily WhatsApp, have become an essential part of the digital infrastructure of Latin America and the Caribbean. In several countries, the platform is used not only to communicate with other people, but also for commercial transactions and other services. In Argentina, in particular, the OECD identifies it as the most popular instant messaging application, with nearly 40 million users.
But there is an even more significant figure when it comes to brands.
A 2025 study by Mobile Time Latinoamérica and Blend/HSR, involving more than 5,000 people in Argentina, Brazil, Chile, Colombia, and Mexico, found that 57% of surveyed adults had already interacted with brands or companies through official WhatsApp accounts.
Brazil reached 74%, Argentina 58%, Chile 54%, Colombia 52%, and Mexico 47%.
This leads to a different interpretation: WhatsApp is not merely starting to become a commercial communication channel. For a significant portion of Latin American consumers, it already is one.
Conversation Has Changed Expectations
The growth of business messaging is not simply a result of an app’s popularity. It also reflects a shift in what people expect from brands.
The global report The State of Business Messaging 2026, based on Kantar research commissioned by Meta involving 11,056 consumers across 22 markets, indicates that 73.3% of consumers prefer using messaging to communicate with a business. The study also found that 69% consider waiting online to be a waste of time.
This does not mean that every consumer wants to resolve everything through WhatsApp. What it shows is something more interesting: when the option to have a conversation exists, conversation begins to compete with traditional customer service channels.
And that changes the experience.
A person may discover a product on Instagram, visit the website to learn more about its features, and, instead of filling out a form, choose WhatsApp to ask something they need to know before making a decision.
The brand still has the same channels. What has changed is the way people expect to move from one to another.
From Customer Service Channel to Touchpoint
For years, WhatsApp was added to websites primarily as a contact button.
It is useful, but it is only the beginning.
When someone starts a conversation, they are providing valuable information: they have a question, a need, or a specific interest. The quality of the experience will then depend on what happens next.
Does the response arrive quickly?
Does the person have to explain again what they already shared through another channel?
Is there enough information to provide an answer?
Can the inquiry be handed over to another member of the team without losing context?
Does the conversation end with an isolated response, or is it part of a journey that can continue?
This is where an important difference emerges between having WhatsApp and designing a conversational experience.
The button may be exactly the same. The experience behind it can be completely different.
A Conversation Can Span the Entire Customer Journey
WhatsApp can appear at different moments in a customer’s relationship with a brand.
It can help answer a question before a purchase, share information about a product or service, coordinate a reservation, support a purchase process, send an update, resolve a post-purchase inquiry, or facilitate future contact.
Meta states that more than 2 billion people use WhatsApp every day and that millions already communicate with businesses through the platform to perform tasks such as booking services, receiving delivery updates, or paying bills.
The key is to understand that none of these touchpoints necessarily operates in isolation.
A good digital experience may begin on a social network, continue on the website, and find in WhatsApp the right space for a conversation. That information can then be recorded in a CRM so that the relationship can continue seamlessly.
The goal is not to move everything to WhatsApp. It is to make sure WhatsApp occupies the right place within the ecosystem.
The Real Challenge Isn’t Adding a Green Button
Adding WhatsApp to a website is technically simple. The complicated part is deciding what happens after that click. That is why, before adding a conversational channel, it is worth considering a few basic questions.
What types of inquiries are you expecting to receive?
What information does the team need in order to respond?
What are the hours of operation, and what happens outside those hours?
Which questions can be handled automatically, and which require human intervention?
How is the information gathered during the conversation recorded?
And, above all, how is that contact connected to the other touchpoints within the digital experience.
A brand may have a well-designed website and an excellent social media presence, but if, upon reaching WhatsApp, the user encounters contradictory answers, outdated information, or has to start the conversation from scratch, the ecosystem stops feeling like a system.
It feels like a collection of channels.
Automation Doesn’t Mean Stopping the Conversation
The evolution of WhatsApp is also incorporating automation and artificial intelligence. The Kantar study cited by Meta shows that 67.7% of surveyed consumers consider getting answers from an AI chatbot useful.
But automating a conversation does not necessarily make it better.
An automated response can resolve a simple question in seconds. It can also become a barrier if it forces people through too many steps before reaching a human being.
Technology works best when it removes friction, not when it adds layers.
That is why the question should not be how much of a conversation a company can automate, but rather which parts should be automated to make the experience faster, clearer, and more useful.
You Also Need to Know When Not to Start a Conversation
The ability to message a brand directly does not mean that customers want to receive messages all the time.
WhatsApp provides users with tools to control conversations with businesses, stop receiving messages, or provide feedback. Meta also offers mechanisms to limit the use of commercial messaging and protect people’s experience.
It is an important reminder for brands: having access to a channel does not mean having permission to occupy it all the time.
A conversation works when it makes sense to the person on the other side.
Relevance, context, and timing matter just as much as response speed.
The Next Step Is Connecting, Not Adding More Channels
The challenge of digital communication is no longer about being present on as many platforms as possible.
It is about making the platforms that are already part of the experience work together.
Social networks can drive discovery.
The website can provide information and context.
E-commerce can facilitate the transaction.
WhatsApp can open a conversation.
The CRM can preserve context and enable continuity. Each piece serves a different function. The experience emerges when those functions are connected.
That is why thinking about WhatsApp in LATAM should not be reduced to deciding where to place a contact button. It means understanding how people behave, what they expect from a brand, and what role conversation plays within that journey.
From Inquiry to Conversation
For years, many digital strategies were built around a fairly simple logic: attract visits, generate leads, and convert.
Today, another layer is becoming increasingly important: conversation.
A person may not be ready to buy when they visit a website. They may have a question, need to compare options, or simply want to confirm that there is someone behind the brand who is available to answer.
That conversation is also part of the experience.
WhatsApp is not replacing websites, social media, or e-commerce. It is taking on a different role: the role of conversation.
And when that conversation has context, continuity, and purpose, it stops being merely a customer service channel and becomes another part of the brand experience.
