How WhatsApp Enquiry Buttons Work on Business Websites

For many small businesses in India, WhatsApp is where customers already talk to them. A WhatsApp button on your website meets people where they are: one tap and they are in a chat with you.

This article explains how those buttons work and what to get right.

What the button actually is

A WhatsApp enquiry button is just a link. When someone taps it, their phone opens WhatsApp with a chat to your number already started, and, if you set it up, a message already written.

WhatsApp calls this “click to chat”. The link format is simple:

https://wa.me/<number>?text=<message>

• <number> is your full phone number in international format, with no plus sign, spaces or dashes. For an Indian number, that means the country code 91 followed by the ten digits.
• <message> is the text you want pre-filled, with spaces and special characters encoded for use in a web address.

WhatsApp documents the format in its click to chat guide.

What happens when a visitor taps it

• On a phone with WhatsApp installed: WhatsApp opens with a new chat to your number and the message ready to send. The visitor only has to press send.
• On a computer: the link opens WhatsApp Web or the desktop app if they use it, or asks them to continue in the app.
• If they do not have WhatsApp: they are directed to install it, so the button works less well for those visitors. Always offer another way to reach you, such as a form or an email.

The chat then happens between the visitor and you inside WhatsApp. The website does not see or store the conversation.

Why a pre-written message helps

A blank chat makes people think about what to say, and some give up. A ready-made message removes that step, and it tells you what they want. For example:

“Hi! I’d like to book a table for four on Saturday evening.”

You can write different messages for different pages: a general enquiry on the homepage, a quote request on a service page, a question about a specific product on its own page. Each one gives you context before you even reply.

Setting one up well

1. Use the right number. Test the link yourself. A typo in the number sends customers to a stranger.
2. Write a helpful message. Keep it short and natural. It should read like a real person wrote it.
3. Put it where people decide. Common places are the header or hero, the contact page, service pages and a small floating button.
4. Make sure it does not get in the way. A floating button should never cover text, forms or navigation on a phone.
5. Offer alternatives. A contact form and an email address help people who do not use WhatsApp, or who prefer something less immediate.
6. Check it on a real phone. Tap it and confirm the right chat opens.

Things to think about

• Response time. If people expect a quick reply and you take a day, an instant channel can disappoint. Be honest about when you respond, and consider a short auto-reply if you use WhatsApp Business.
• Personal vs business number. Using your personal number exposes it to everyone who visits. Many businesses use a separate number or the WhatsApp Business app.
• Privacy. Do not ask people to send sensitive information in a chat. Tell them, in your privacy policy, how you handle what they send you.
• Tracking. If you use analytics, you can count button taps, which tells you how many people tried to contact you. This should only run with the visitor’s consent where required.

WhatsApp is a channel, not a system

A button will not organise your leads. If you receive many enquiries, you will want a way to record them and follow up. That is why we pair a WhatsApp button with an enquiry form that emails you the details, so nothing depends on you spotting a message in a busy chat list.

See it in action

Our café, salon and repair shop concepts all use WhatsApp buttons with pre-written messages, and you can try them. In the concepts, the button opens a chat with BuildWithGuru so you can feel how it works.

If you would like a WhatsApp button on your own site, see small business website design or get in touch.

Sources

• WhatsApp, How to use click to chat