WhatsApp Business for companies: complete guide to setup and strategy

WhatsApp Business vs regular WhatsApp: key differences

WhatsApp Business is a separate, free application designed specifically for businesses. Unlike regular WhatsApp, it offers features designed for commercial communication: a business profile with contact information and description, a product and service catalogue, automatic replies, labels for organising conversations and message statistics.

The phone number can be the same one you use for personal WhatsApp if you switch between apps, or you can use a different number dedicated exclusively to the business. The second option is more professional: it separates personal communication from business communication and makes management easier if more than one person needs access to the account.

An important difference: standard WhatsApp Business can only be used on one device (like regular WhatsApp). If you need several team members to manage the same account from different devices, you need the WhatsApp Business API, which has a cost but offers far greater capabilities.

How to set up your business profile

A complete and professional WhatsApp Business profile setup builds trust from the very first message and makes it easy for potential clients to find the information they need without having to ask for it.

Business name: Use the official name of your business, as it appears on your website and on Google. Consistency across channels makes it easier for clients to recognise you.

Profile photo: Your company logo, high resolution. Do not use personal photos or generic images.

Description: 139 characters to describe what your company does and what problem it solves. Be direct and client-benefit focused.

Business hours: Configure the days and hours when you attend via WhatsApp. This manages client expectations and avoids frustration when messages take time to be answered.

Address and website: Add your physical address if you have premises and a link to your website. These details appear on your profile and help clients find you.

Product and service catalogue in WhatsApp

The WhatsApp Business catalogue allows you to create a showcase of your products or services directly in the app. Clients can view the catalogue from your profile without needing to visit your website, and can send orders or enquiries about specific products directly in the chat.

For each catalogue item you can add: name, description, price, link to the product on your website and reference code. For hospitality, retail or professional services businesses, having a well-configured catalogue can be the difference between a client asking about price (and perhaps not buying) versus arriving at the chat already with purchase intent formed.

For service businesses, the catalogue works equally well: present each service with a clear description, estimated time and indicative price. This reduces qualification time in each conversation.

Automatic replies and welcome messages

The basic automations of WhatsApp Business are simple but very effective for improving the client experience and reducing manual management time.

Welcome message: Sent automatically when someone contacts you for the first time or after 14 days of inactivity. Use it to thank the contact, introduce your company and manage response time expectations. Avoid generic messages — personalise the tone to match your brand voice.

Away message: Activated outside business hours. Informs the client that you are away and when you will respond. Including your business hours in this message reduces client frustration for those who do not remember them.

Quick replies: Shortcuts for messages you send frequently (quotes, opening hours, address, catalogue link). Activated with '/' followed by a keyword. This saves considerable time in daily management.

WhatsApp lead generation strategy

Having WhatsApp Business set up is only the first step. The acquisition strategy defines how you bring potential clients to start a conversation with you through this channel.

The WhatsApp button on your website and in your Google Business Profile is the most efficient entry point: it captures people who are already looking for what you offer. A link or button that opens a pre-filled WhatsApp conversation reduces friction to the minimum.

For businesses that advertise on Meta (Facebook and Instagram), ads with a WhatsApp CTA generally have a higher conversion rate than ads with a form, because they reduce friction: the user clicks and directly starts a conversation, without filling in data.

WhatsApp QR codes on physical materials (business cards, leaflets, shop windows) connect the offline world with the digital channel in a very simple way and have a surprisingly high usage rate.

WhatsApp Business API: when to make the leap

The WhatsApp Business API is designed for businesses with high message volumes that need advanced automations, CRM integration or attendance by multiple agents from the same number. It is the option used by mid-sized ecommerce businesses, clinics with high appointment volumes or companies with customer service teams.

Unlike the free app, the API has a cost: you pay per conversation initiated (with different rates depending on whether the client or business initiates it) and you need an intermediary provider (BSP — Business Solution Provider) to manage the technical integration.

The capabilities the API adds are: multiple agents on the same number, chatbots for automatic qualification, CRM integration (HubSpot, Salesforce), mass sending of marketing messages with WhatsApp-approved templates, and advanced conversation analytics. For businesses managing more than 50–100 conversations per month, the API investment is quickly recovered in management time.