WhatsApp and Viber button on your website: faster contact, more enquiries

A visitor with a question rarely fills in a contact form and waits for an email reply. Today they want to tap a button and start typing — on WhatsApp or Viber, apps they already use every day. Adding that button is one of the cheapest changes that measurably increases enquiries, and it needs no special programming.

Why a messaging button brings more enquiries

A contact form and a phone number still have their place, but they create friction: a form must be filled in and awaited, and many people dislike calling. A message sits in between — fast, casual and asynchronous. The visitor writes a two-line question and gets on with their day, and you reply when you can. For many small businesses this is the single channel that brings the most real enquiries. For how ease of contact affects results, see our piece on speed and conversions.

WhatsApp button: a plain link anyone can make

WhatsApp uses a simple link format that opens a chat with your number: https://wa.me/381641234567 (the number in international format, no plus, spaces or leading zero). You can even pre-fill the message with a parameter, e.g. https://wa.me/381641234567?text=Hi,%20I%20have%20a%20question%20about.... Put that link on a button or an icon in the corner of the site. On a phone it opens the app, on a desktop it opens WhatsApp Web.

• Number in the right format: country code + number without the leading zero.
• Prepared message: the ?text= parameter saves the visitor time and gives you context.
• Visible button: a floating icon bottom-right is the pattern users recognise.

Viber button

Viber is still very popular in our region, so it is smart to offer it alongside WhatsApp. The link looks like viber://chat?number=%2B381641234567 (the + encoded as %2B). It works on devices where Viber is installed; if you are unsure what the visitor uses, keep both buttons and let them pick the app they already have.

Live chat and chatbots: when they make sense

WhatsApp and Viber cover most of the need for small and medium sites. A true live chat window (Tawk.to, Crisp, Intercom and similar) makes sense when you have someone on duty during the day or a large volume of enquiries. A chatbot for common questions can filter simple enquiries, but do not expect it to replace a human for serious buyers. Start simple — one WhatsApp button — and build up if the volume justifies it.

Tips to make the button actually work

• Mobile first: most visits come from phones, where messaging feels most natural. Make sure the button does not cover content or a buy button — more in your site on a phone.
• Set expectations: if you do not reply 24/7, state your hours next to the button so you do not disappoint.
• Privacy: make it clear the click opens the WhatsApp/Viber app; if you log enquiries, align that with your GDPR policy.
• Measure: track the button click as an event in analytics to see how many enquiries it really brings.

A messaging button is not a substitute for a good site, but the shortest bridge between an interested visitor and you. Make it visible, fast and honest about response times — and you will turn part of your traffic that would otherwise leave into real conversations.