Managing WhatsApp leads in a CRM.

The problem with leads in phones

A customer messages one of your staff. A conversation follows, a price is mentioned, the customer says they will think about it. Two weeks later nobody remembers, and the chat is somewhere below forty newer ones. If that staff member leaves, the chat leaves with their phone.

Nobody did anything wrong. WhatsApp is a messaging app, and it is very good at that. It is not designed to tell you which enquiries are still open, who is handling them, or when to follow up. That is a CRM's job.

Getting enquiries into one list

There are three practical ways to do it, and many businesses combine them.

• Entered by hand, with a rule. Every new enquiry on WhatsApp gets added to the CRM by whoever receives it, the same day. It costs a minute per lead and depends on discipline, but it works with no technical setup at all.
• From your website. A WhatsApp button on your website can open a chat with a first line already written, so you know where the enquiry came from. An enquiry form on the same site can create a CRM entry directly.
• Connected through the WhatsApp Business Platform. Messages to your business number arrive in the CRM itself, where they are attached to the right lead and visible to the team.

The WhatsApp Business app or the WhatsApp Business Platform

Meta offers two different things for businesses, and it helps to know which you are using.

The WhatsApp Business app

This is the app on your phone. Meta describes it as the small business app, with tools such as labels to organise and filter conversations, quick replies for messages you send often, a greeting for new customers, away messages outside business hours, and a catalogue. Labels alone can turn the app into a basic lead list. The limit is that everything stays inside WhatsApp, on that account. It does not sit next to your quotations, orders and customer history.

The WhatsApp Business Platform

The Platform is Meta's set of business messaging APIs. Software such as a CRM connects to it, either through Meta's Cloud API directly or through one of Meta's business partners. Messages then arrive in your system, and the team works them from there.

It comes with rules worth understanding. Meta's documentation says that when a customer messages you, a 24-hour customer service window opens, and resets each time they message again. Inside that window you can reply freely. Once it closes, you can only send pre-approved template messages. Meta's documentation also says that using unauthorised third-party tools is prohibited, so avoid unofficial “bulk sender” software that drives the app from a computer.

Keeping the app as well

If your number is already on the WhatsApp Business app, Meta now documents a way for its partners to connect that same number to the Cloud API while you keep using the app. There are conditions: it is set up through a Meta partner, and some app features do not carry over to the API, including group chats and broadcast lists. Check the details with whoever sets it up.

Follow-ups that happen

Once a lead is in the CRM, it gets what every lead should have: a person responsible and a next date. Each morning the team sees whom to message today. A follow-up inside the customer service window can be a normal reply. A follow-up after it has closed, on the Platform, has to use an approved template, so it is worth preparing a few polite ones in advance: a reminder about a quotation, a note that stock has arrived, a check on whether they still need help.

Consent and opt-in

Having someone's number is not the same as having their permission to message them. Meta's opt-in rules for the Platform require businesses to get opt-in before messaging people on WhatsApp. The opt-in has to state clearly that the person is agreeing to receive messages from your business, it has to name the business, and you have to comply with applicable law. Meta lists ways to collect it, including your website, SMS, an IVR phone flow, or a signed form in person. Meta also asks businesses to explain how people can opt out of particular kinds of messages, and to honour those requests.

In India, the Digital Personal Data Protection Act, 2023 also matters. It says consent must be free, specific, informed, unconditional and unambiguous, with a clear affirmative action, and that a request for consent must come with or after a notice. Ask a lawyer how it applies to your business. In practice, record in the CRM when and how each person opted in, keep that record, and stop messaging promptly when someone asks you to.

A practical rule that keeps you on the right side of both: message people about the enquiry they started, and send offers only to people who have said yes to offers from you.

Where to start

Start with the habit, then add the technology. Get every WhatsApp enquiry into one list with a next date, even by hand, for a month. You will learn how many leads you really get and where they slip. If the volume justifies it, connect your number through the Platform so the entry happens by itself.

Sources

Technical and legal points above were checked against these official pages on 11 October 2026. Products and rules change, so check the current versions before you rely on them.

• WhatsApp Business app features
• WhatsApp Business Platform
• Meta for Developers: Cloud API overview
• Meta for Developers: Send messages (customer service window)
• Meta for Developers: Get opt-in for WhatsApp
• Meta for Developers: Onboarding WhatsApp Business app users
• India Code: Digital Personal Data Protection Act, 2023

Karyo Studio builds CRMs that bring WhatsApp enquiries into one list with the rest of your customers. If you would like one scoped, you will have a written proposal with a fixed scope, a fixed price and a delivery date within three working days of the first conversation.