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Guide · WhatsApp

WhatsApp for small business

In Malaysia, most enquiries end up on WhatsApp, whether you planned it or not. Here is how to set it up like a proper business line, not a personal chat — and how to link it to your website so every message already tells you what the customer wants.

By Richerd Ho, web conversion strategist · 256 small business projects since 2007 · Published September 2026 · Updated October 2026

A small business owner in a hijab replying on her phone at her desk, with her website's Shop Now page linked by an arrow to the WhatsApp logo, three new enquiry messages beside it, and a WhatsApp Business chat list showing quick replies, labels and bookings
How it works: the website helps people find you and trust you, the enquiry arrives on WhatsApp, and the business app keeps it organised.

Is WhatsApp enough, or do you still need a website?

This is the question I get most. Usually from someone whose whole business already runs on their phone. Bookings, quotes, documents, follow-ups — all in chat, and it works. So why pay for a website?

Because WhatsApp is for talking, not for being found. Nobody opens WhatsApp to search for an accountant in Johor Bahru. They search on Google, look at Google Maps, read some reviews, and only then message someone. All these steps happen outside WhatsApp. If you are not there, the chat never starts.

There is a second problem, and for professional services it is the bigger one. Messaging a stranger is a big step. Before someone sends you a message about their company accounts or a legal problem, they want to know who you are, if you do their kind of work, and if you are still in business. A phone number doesn’t answer any of that. A web page that lists your services, shows your business and your qualifications, and shows your face answers it all in 30 seconds — and that is why they send the message.

So the honest answer: they do different jobs. Businesses struggle when they expect one tool to do both. With only WhatsApp, you will keep getting enquiries from people who already know you — referrals and repeat clients. But you won’t get the stranger who searched at 11pm, because they never found you. And if they did, they had nothing to check.

The path a customer actually takes: a Google search for cake shop johor bahru showing a 4.9-star map listing and a review, an arrow to the bakery's website, then an arrow to a WhatsApp chat where the owner is quoting a custom cake
Three steps, and WhatsApp is only the last one. The search decides if people see you, the website decides if they message you, and the chat is where you win the job. Remove the middle step and most strangers never reach the last one.
The job WhatsApp Your website
Being found by someone who does not know you No. There is nothing to search. Yes — this is the whole point of it.
Proving you are real and qualified A profile photo and a name. That is the extent of it. Services, credentials, client work, a named person, real reviews.
Answering the price question before you speak Only by replying, one person at a time. Once, in writing, filtering out the wrong enquiries while you sleep.
Starting the conversation with low commitment Better than anything else. No form, no waiting, familiar to everyone. A form is more effort, and slower to feel answered.
Keeping a record you can rely on later Tied to one phone. Lost with the device, hard to hand over. Form submissions land in email, where they can be searched and kept.
Working while you are asleep An away message, and nothing more. The full case for hiring you, available at any hour.

Read the two columns together and it is clear: the website helps people find and trust you, and WhatsApp is where you talk. The rest of this guide shows how to connect the two smoothly.

Switch to WhatsApp Business — it takes ten minutes

If customer enquiries arrive in the same app as your family group chat, it is hard to work properly. WhatsApp Business is a separate free app. Chats work the same, but it adds a few features that make your number look like a business. Install it and sign in with your current number, and your chat history moves over. If you want to keep work and personal separate, use a second number for the business app and run both apps on one phone.

01 Fill in the business profile properly
Business name exactly as it appears on your website and your Google listing, category, address if clients visit, opening hours, and your website link. When someone messages a number they have never saved, this profile is all they see — and it is where they check that they have the right firm.
02 Set the greeting and away messages
The greeting fires on a first message; the away message covers the hours you are not there. Between them they stop the silence that loses enquiries. Wording is below — do not leave the defaults in place.
03 Write four or five quick replies
These are saved answers you insert with a shortcut. For an accounting or consulting practice: your fee structure, the documents you need to quote, where you are and how meetings work, and your bank or billing details. You answer these every week — type them well once.
04 Use labels from day one
New enquiry, quoted, active client, dormant. It sounds like bureaucracy until the month you have thirty open chats and cannot remember which four people are waiting on you. Labels are the difference between a chat app and a pipeline.
05 Fill the catalogue with services, not products
The catalogue was built for shops, but it works for a practice: one entry per service — company secretarial, annual compliance, payroll, advisory — each with a plain description and a starting fee or “quoted per engagement”. You then answer “what do you do?” by sending a catalogue item instead of a paragraph.

Ten minutes of setup, and the app starts doing work you used to do by hand. The catalogue and quick replies also show you something useful: if you can’t describe a service in two sentences with a price, your website’s service page probably has the same problem.

Messages you can paste in today

Each message does one job: tells the person they have the right business, tells them when you will reply, and asks one question to save time. Change the details to yours — the structure matters more than the exact words.

A shop owner answering an enquiry on her phone, with her WhatsApp Business greeting message, away message, quick reply and qualifying question shown as labelled cards around the chat
Write them once, and they are sent for you every time: a greeting that confirms they have the right business, an away message with your reply time, and quick replies for answers you type every week.
Greeting message Fires on someone’s first message

Thanks for messaging [Firm name] — you’ve reached the right place. I’m [Your name]. So I can help properly in one go: what do you need, and is this for a company or personal matter? Replies here between 9am and 6pm, Monday to Friday.

Away message Outside your hours

Thanks for your message — the office is closed and I’ll reply by 10am tomorrow. If you send me the details now (what you need, and any deadline you’re working to), I’ll come back with an answer rather than a question.

Quick reply · what it costs Shortcut: /fees

Happy to give you a figure. Fees depend on turnover and how many transactions there are, so the range for a small company is usually [X] to [Y] a year, billed [monthly / on completion]. Send me last year’s figures — or just your rough turnover — and I’ll give you an exact number today.

Quick reply · what I need from you Shortcut: /docs

To quote accurately I’ll need: 1. Company name or SSM number 2. Last set of accounts, if you have them 3. Roughly how many transactions a month 4. What’s gone wrong or what’s changed this year Photos of the documents are fine — no need to scan anything.

Quick reply · moving it to email Shortcut: /email

I’ll put this in writing so we both have a proper record — scope, fee and timing — and send it to your email in the next hour. Which address should I use? Anything quick after that, message me here as usual.

Notice that every message ends with a question or a next step. If you only answer and don’t ask anything, the chat usually stops there. A chat that goes quiet after one message is the most common way to lose a good enquiry.

Quick check: is your WhatsApp set up for business?

5 questions · 30 seconds

Open your website on your phone, then answer honestly.

Are you using WhatsApp Business, not the personal app?

Do you have a greeting and an away message set up?

Does your website use a wa.me link with a ready message?

Is the WhatsApp button next to your main button?

Do you usually reply within an hour during working hours?

Where the button belongs on your site

A floating green bubble in the corner is the usual choice — and the weakest. Many people never notice it, and others think it is a chatbot. Put WhatsApp where people are actually deciding.

A website shown on laptop, tablet and phone with the four places a WhatsApp button belongs marked: beside the main Book a consultation button, on each service card, in the mobile header, and on the contact page
Four places, one rule: WhatsApp goes next to your main button, never instead of it. The main button stays the main one. WhatsApp is the easier option for people who won’t fill in a form.

Beside every call to action, not instead of it

Your main button stays the one you want most — the form or the booking. WhatsApp sits next to it as an easier option, styled more quietly. Some people will never fill in a form; give them an easy way to reach you too.

At the end of each service page, with that service named

Someone who read the whole page is very interested. A pre-filled message that names the service means the chat starts one step ahead.

In the header, but only on mobile

On a phone it is one tap from anywhere on the site — and most visitors use phones. On a computer it just crowds the menu, and the visitor may not have WhatsApp open anyway.

Labelled with what happens, not with “chat”

“WhatsApp me a question — I reply within the hour” works better than “Chat with us”, because it tells people what to expect and promises a real person. If you can’t keep to that time, write a longer one.

Never as the only way to reach you

A form and an email address cost nothing to keep, and some clients — especially companies — only use those. A site with only WhatsApp can lose the enquiries with the biggest budgets.

If you want the fuller version of this argument — how many options to offer, what to put next to them and why forms still earn their place — that is the conversion guide.

The part nobody wants to hear: response time

One habit can undo all the setup above. People don’t send a WhatsApp message like an email. They expect a quick reply, and they wait and watch the screen.

This matters more than most owners think, because the customer is almost never messaging only you. They found three businesses on Google Maps and messaged all three at the same time, from the sofa on a Sunday evening. The first one to reply properly usually wins — not because they are better, but because by the time the second reply comes, the customer has already decided.

Replying within an hour during working hours keeps you in the race. Same day is OK if your away message said so. Next morning, without warning, usually means someone else replied first. And blue ticks with no reply for four hours is worse than not reading it at all — they know you saw it and chose to wait.

If you can’t reply within an hour — and many one-person businesses can’t — don’t pretend. Put your real hours in the away message, write the same promise on your website button, and keep to it. A two-hour promise you always keep is better than an instant reply you can’t deliver.

Five things that will cost you

Each of these is common and looks harmless, but each one causes damage that is hard to notice.

Five WhatsApp mistakes shown as warning cards around a business phone: spam broadcasts, using a personal number, a changed number not updated on the website and listings, an unanswered chat widget, and quotes and approvals left stuck in chat
All five in one picture. None of them gives a warning — enquiries just stop, or go somewhere nobody is checking.

Broadcasting to everyone who ever messaged you

Sending a promotion to 200 people who contacted you about one job is spam. If enough people block or report you, the number your whole business depends on can get banned. Only send to people who asked for updates, not too often, and only useful things. Never put clients in a group where they can see each other’s numbers — that can be a privacy problem.

Running the practice on a personal number

It works until you hire someone, go on leave, or want to stop reading enquiries at 11pm. Then you can’t hand the number over, can’t share the chat history, and the business depends on one person’s phone. It is easy to separate now and costly later.

Changing the number without changing it everywhere

Website, Google Business Profile, email signature, invoices, social media, old quotes. Miss one and enquiries go to a dead number for years, with no warning. Write the list before you change numbers.

A chat widget nobody answers

A chat box nobody answers shows customers you are not there. If nobody reads it during your stated hours, remove it and use a simple link, so at least the message goes somewhere you will see it.

Letting the whole engagement live in chat

The job details, fees, approvals and documents need to be somewhere you can find them in a year — and not lost if your phone is lost. Use WhatsApp to agree, and email to confirm. Clients rarely mind; they usually see it as a sign of a professional business.

What this looks like in practice

Three versions of the same plumbing, in the kind of practice this guide was written for.

A two-partner accounting firm

The compliance page ends with a WhatsApp button pre-filled with "I'm asking about annual compliance for my Sdn Bhd". The greeting message asks for turnover; the /fees quick reply gives a range in one paste. Most enquiries are quoted in two exchanges, and the ones that are not a fit disqualify themselves before anyone spends an hour on a meeting.

A solo legal consultant

WhatsApp handles first contact only, deliberately. The away message states a two-hour reply within office hours and keeps to it; the /email quick reply moves anything substantive into writing the same day. Chat is the front door, email is the file, and nothing important lives only on the phone.

A three-person consultancy

One business number, WhatsApp Business on a shared phone, and labels to sort chats — new, quoted, active, inactive. Every service page has its own pre-filled link, so you know what each message is about before you read it. Nobody has to remember who is waiting for what.

None of this is complicated. Fill in your profile, write five messages once, make the right link and put it in the right places, and set a reply time you can keep. Businesses don’t lose enquiries because of WhatsApp — they lose them between the website and the chat. This guide closes that gap.

Questions owners ask

Is WhatsApp enough, or do I still need a website?

WhatsApp is where you talk with customers; it is not where they find or judge you. Nobody searches WhatsApp for an accountant, and a phone number alone gives a stranger nothing to check. The website helps people find and trust you; WhatsApp is where you talk.

What does WhatsApp Business add?

A business profile with hours, address and website, automatic greeting and away messages, quick replies, labels, and a catalogue. The chats work the same. The difference is it replies for you when you can’t.

Can I keep my number when I switch?

Yes — install the business app and sign in with the same number. Your chat history moves over. Or use a second number for the business app and run both on one phone.

How fast do I have to reply?

Within an hour during working hours, because most customers message two or three businesses at once. If you can’t do that, state your real hours in the away message and on your website button — and keep to them.

Where should the button go?

Next to your main button, at the end of each service page (with that service named), and at the top of the page on phones. A floating bubble is only a backup.

Do I need a chat widget?

Only if a real person reads it. A simple wa.me link is faster, doesn’t slow the page, and opens an app the visitor already trusts.

Is it safe for client work?

For first contact and quick questions, yes. For anything you may need to prove later — job details, fees, approvals — move it to email and tell the client. If a phone is lost or given to someone else, the whole chat history goes with it.

Can I message my customer list?

Only to people who asked for updates, and not often. Unwanted broadcasts get blocked and reported, which puts your business number at risk.

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