WhatsApp button and contact widget for your website
The hellomateo contact widget is a button on your website through which visitors open WhatsApp or another channel you have set up. The conversation starts in the chosen channel and, for connected channels, lands in the hellomateo inbox. You decide on channels, locations and design yourself.
Visitors choose WhatsApp or another channel
Own channels and texts for every location
Replies in the hellomateo Central Inbox
Last updated: 28 October 2026


More than 2,000 customers use hellomateo






























From your website to a conversation with your team
Visitors click the button
The hellomateo widget shows a contact button at the bottom of your website. A visitor clicks it, for example because they have a question about a test drive on the vehicle page.
Choose location and channel
With several groups, hellomateo first shows the choice of locations or departments. The visitor chooses the sales group, for example, and opens the WhatsApp channel set up there.
Send the message
On a phone, the hellomateo widget opens WhatsApp directly. On a computer, a QR code appears. The visitor writes via WhatsApp; there is no input field for messages on the website.
Reply in the inbox
The message via the connected channel appears in the hellomateo inbox. Your team answers the question there and can assign the conversation to a staff member.
How to set up your contact button
In hellomateo you choose channels and locations, design the button and copy the code for your website.
One button leads to your contact channels
The hellomateo contact widget shows visitors the channels you have set up to choose from: WhatsApp, Facebook Messenger, Instagram and email. You add SMS if hellomateo has set up the SMS channel for you. With your own links you lead visitors to a booking page, for example. For WhatsApp you can prefill a message, for example “Hello, I have a question about my vehicle”.
Offer WhatsApp as a contact option
Add Instagram and Facebook Messenger
Show email and a set-up SMS channel
Add your own links to the booking page


Every location gets its own selection
In hellomateo you bundle several locations or departments as groups in one widget. Each group gets its own texts and channels, for example its own WhatsApp number for the workshop and one for sales. Visitors first choose the right group and then their contact option. You can also show staff photos and add your own texts such as a subtitle and a call to action for each group.
Combine locations in one widget
Create workshop and sales as groups
Define contact channels per group
Show subtitles and staff photos per group


Logo, colors and button match your brand
The hellomateo website widget can be designed with your logo, your colors and your own texts. You choose a style template and adjust the colors of text, background, header and buttons. The contact button sits at the bottom left or right and can be round, square or rounded. This is how you decide how visitors see the access to your contact channels on your website.
Add logo and display name
Choose font and background colors
Place the button at bottom left or right
Select a round or angular button shape


Embed WhatsApp on your website
You copy the embed code for your website widget in hellomateo and paste it into your website. With administrator access you create the widget under “Web widgets” and choose “Copy code”. The code goes before the closing body element of your page. Changes to the widget settings appear without new code; they can become visible with a delay.
On a computer, the WhatsApp option shows a QR code for the phone. Alternatively, WhatsApp can be opened in the browser.
Create the widget under “Web widgets”
Select “Copy code”
Paste the code on your website
Change settings without new code


Your team replies in the Central Inbox
Messages via connected channels land in the hellomateo inbox. Your team replies there, assigns conversations and records follow-up questions as internal comments. If you wish, the AI assistant in chat replies in WhatsApp, Instagram and Facebook Messenger. It can be added to Premium and Business, can be chosen as an option in Business Plus and is included in Enterprise. No AI replies in the widget itself.
Read messages in the Central Inbox
Assign conversations to a staff member
Record follow-up questions as internal comments
Add the AI assistant depending on package


Let us show you how to design your widget, set up channels and answer messages in hellomateo.
What do visitors to your website write to you about?
The hellomateo widget leads visitors to your business’s contact channel, matching location and request.
Car dealership and workshop
In the hellomateo widget, customers choose workshop or sales and open the respective contact channel; a separate link leads to workshop booking.
Opticians
With the hellomateo widget, customers choose their optician location, ask about pickup via WhatsApp or open the link to eye test booking.
Hearing care
The hellomateo widget offers customers and relatives written contact options to the hearing care professional and a separate link to hearing test booking.
Fashion retail
In the hellomateo widget, regular customers choose their fashion store location and write via the WhatsApp or Instagram channel set up there.
Furniture and kitchens
The hellomateo widget leads prospects to kitchen or home furnishings; they then send floor plan and photos via WhatsApp to your business.
Electronics retail
In the hellomateo widget, customers choose repair or sales and open WhatsApp or email to describe their request about the household appliance.
Frequently asked questions about the WhatsApp button for your website




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What is the hellomateo WhatsApp button?
The hellomateo WhatsApp button is a contact button on your website through which visitors open WhatsApp or other channels you have set up. You decide on the selection, the design and, with several locations, the groups. The conversation starts in the chosen channel. If a visitor writes via a channel connected to hellomateo, their message arrives in the Central Inbox.
Is the hellomateo widget a live chat with a chat window?
No, the hellomateo widget has no chat window on your website; instead, it directs visitors to WhatsApp or another channel you have set up. Only there do they write their message. If you are looking for a chat where visitors write directly on your website, this widget offers a different function: a selection of contact options to your business.
How can I embed WhatsApp on my website?
You embed WhatsApp via the code you copy for your widget in hellomateo. With administrator access you create the widget under “Web widgets”, add the WhatsApp channel and choose “Copy code”. You paste this code before the closing body element of your website. Changes to colors, texts or channels appear without new code; due to caching, they can become visible with a delay.
Which channels can I show in the widget?
The hellomateo widget can show WhatsApp, Facebook Messenger, Instagram, email and a set-up SMS channel. hellomateo sets up the SMS channel for you as an additional service. For each group you select one specific channel per channel type. Under “Custom Links” you add further destinations, for example your booking page. A custom link is a redirect and does not automatically connect its destination to the inbox.
Which packages include the widget?
The hellomateo website widget is included in Premium, Business, Business Plus and Enterprise, including custom links and customizable design. You find out the specific package costs in a personal conversation. To get to know it, you receive free access to the interface with sample data on request during or after the personal demo. You can send and receive messages after the agreed setup appointment.
Can I show several locations or departments?
In hellomateo you can show several locations or departments as groups in one widget. Each group has its own texts, staff photos and channels, for example its own WhatsApp number. Visitors first choose the location or department and then their contact option. This way you can offer workshop and sales with their own subtitles and numbers, for example.
How does the WhatsApp button work on a computer?
On a computer, after the WhatsApp selection the hellomateo widget shows a QR code for the phone and access to WhatsApp in the browser. By scanning the QR code, the visitor opens the chat on their phone. Alternatively, they open the chat in WhatsApp Web in the browser. On a phone, the WhatsApp option opens WhatsApp directly. In both cases the visitor writes the message in WhatsApp.
How do I adapt the widget to my brand?
In hellomateo you adjust the logo, display name, texts, colors, position and shape of the contact button. Under “Design” you choose a style template and change, for example, font color, background and header. The button can sit at the bottom left or right and have the shape Circle, Square or Rounded. For the individual groups you add your own texts such as a subtitle and a call to action and can show staff photos. The welcome message on the contact button applies to the whole widget.
When do the message and contact end up in hellomateo?
A message lands in the hellomateo inbox as soon as a visitor writes via a connected channel. hellomateo assigns it to an existing contact based on the number or address or creates a new one. Clicking the button on the website alone does not create a contact. Instagram and Facebook can result in separate contacts, which you merge if needed; the person is not automatically recognized across all channels.
Does the widget use cookies or track visitors?
The hellomateo website widget sets no cookies and does not track visitor behavior. The browser’s local storage only holds a note on whether the welcome message on the contact button has already been shown today, and temporarily the widget settings. The note about the welcome message stays stored for one day. Via a privacy notice link, the widget leads to the privacy policy you have stored in your profile.
What happens to inquiries outside opening hours?
The hellomateo widget opens the contact options you have set up even outside your opening hours. You do not set opening hours in the widget itself. For the connected channel you can set up an automatic reply (called “Autoresponder” in the app) with its own template for times outside opening hours, for example with a note on when your team will reply again. hellomateo sends the automatic reply with a customer’s first message in this channel and, if you set this up, again when they write after a set number of days without messages. The opening hours of your default location apply.
Can the AI assistant reply via the website widget?
No AI replies in the hellomateo website widget; the AI assistant in chat can only reply in the connected WhatsApp, Instagram or Facebook Messenger channel. For this, you link the channel to the assistant. It replies to incoming messages in chats that are not assigned to a staff member. The AI assistant can be added to Premium and Business, can be chosen as an option in Business Plus and is included in Enterprise.
Can visitors book an appointment via the widget?
The hellomateo widget can link to your booking page; the appointment booking takes place on that page. Under “Custom Links” you enter the destination address, choose the calendar icon and give it a title such as “Book workshop appointment”. The widget itself does not show available times or book appointments. hellomateo appointment booking can be added as an add-on module for €25 per month, regardless of the number of locations.


















