A large share of this city does business in a channel most local brands do not have set up.
Across Latin America, WhatsApp is not one app among several — it is the default layer for personal and commercial conversation. Miami's customer base, much of which moves fluidly between here and there, brings that expectation with it.
The practical consequence: for a meaningful part of your market, a phone number that does not accept WhatsApp reads roughly the way an unanswered phone did fifteen years ago.
Set it up properly, once
- Use a WhatsApp Business account, not a personal one. It gives you a business profile, hours, catalog, away messages and quick replies.
- Complete the profile — address, hours, website, a real description. This is a storefront, and most businesses leave it blank.
- Build the catalog if you sell products or packages. People genuinely browse it, and it removes a round of back-and-forth.
- Write quick replies for the five questions you answer daily: price, availability, location, timeline, how to book.
- Set an away message with an actual time you will respond, not "we will get back to you soon."
- Put the link everywhere — a wa.me link in your bio, on your site, in your email signature, on the contact page.
What actually gets sent
WhatsApp rewards usefulness and punishes broadcast. What works:
- Answering a question fast. This is 80% of the value and it is an operations problem, not a marketing one.
- Booking and reservation confirmations, with the details people actually need — time, address, what to bring.
- Order and delivery updates. Higher open rates than email by a wide margin.
- A short, genuinely relevant offer to people who asked to hear from you. Rare and specific, not weekly.
- Photos and voice notes. Both are native to the channel and both build a relationship faster than typed text. Voice notes in particular are normal here in a way they are not in other US markets.
The rules that keep you out of trouble
WhatsApp enforces its policies aggressively, and a blocked number is difficult to recover.
- Only message people who opted in. Explicitly, and recorded. Scraped or purchased numbers will get the account banned.
- Never add people to groups without permission. The fastest way to be reported.
- Give a clear way to stop. Honor it immediately.
- Do not blast. High-volume identical messages to non-engaged contacts is the pattern the platform's spam detection looks for.
- Understand the template rules. Business-initiated messages outside the customer-service window must use approved templates; replies within an open conversation window are freer.
- Comply with consent law. US messaging rules apply here, and consent obtained for one purpose does not cover another.
Language and tone
Answer in the language the customer wrote in. That sounds obvious and is routinely got wrong by businesses running a single-language inbox.
Tone on WhatsApp is closer to a text message than an email. Short, direct, punctuated normally, no corporate throat-clearing. A three-paragraph reply with a signature block reads as automated, and automated replies are dismissed.
Where it fits with everything else
- Instagram creates the interest. WhatsApp closes it. The handoff is usually a link in bio or a story sticker.
- Email remains your owned broadcast channel. WhatsApp is a conversation channel; treating it as a newsletter is how accounts get blocked.
- Ads can open a conversation directly. Click-to-message campaigns work well for services with a consultative sale — and the lead arrives already talking to you.
What to measure
- Median first-response time — the number that determines everything downstream
- Conversation-to-booking rate
- Opt-in list growth, and opt-out rate per send
- Share of enquiries arriving here versus phone, email and DM — most Miami businesses that set this up properly watch it become the largest channel within a quarter
The bottom line
Set up a real business profile, answer fast in the language people write to you in, keep broadcasts rare and consented, and treat it as a conversation rather than a list. For a large part of this market it is not a supplementary channel — it is the main one.
For the broader bilingual picture, see this.
Want your messaging channel set up and staffed properly? Let's talk.