How do I keep up with WhatsApp messages from customers?
WhatsApp enquiries are piling up faster than you can reply
Why the WhatsApp backlog behaves differently from a missed call, what the 24-hour window does to your replies, and what can safely be automated.
A missed call is over in thirty seconds. An unanswered WhatsApp message sits there, visibly unread, accumulating alongside forty others — and unlike the phone, it does not stop arriving when you close.
If your enquiries have moved to WhatsApp and your answering has not, this is about what actually causes the backlog and which parts of it can be handed off.
Why the backlog behaves the way it does
Three things make WhatsApp harder to keep up with than a phone line, and none of them are about effort.
It has no closing time. People message at 11pm because messaging feels low-imposition. They still expect a reply by morning, and the queue you wake up to was built while you slept.
It is asynchronous, so it never resolves cleanly. A call ends. A thread stays open, and a customer who replies four days later reopens something you had mentally closed.
Every message looks identical in the list. “Hi” from a first-time customer worth ₹5,000 and “thanks!” from someone you served last week are the same bold line. You cannot triage without opening each one, and opening each one is the work.
The 24-hour window, which nobody explains until it bites
This is the single most important mechanic on WhatsApp for a business, and it catches almost everyone out.
Once a customer messages you, you can reply freely for 24 hours. After that, you cannot simply send them a normal message. You can only send a pre-approved template — text Meta has reviewed in advance.
The practical consequence: a message that arrives Friday evening and gets answered Monday morning is not a late reply. It is a different kind of message, one that needs a template that already exists. If you have not set any up, the reply you wanted to send is simply not sendable.
This is why the backlog is expensive in a way that is easy to miss. Every thread that crosses 24 hours does not just cool off — it changes category.
What can be handled without you
Most of a WhatsApp backlog is not judgement calls. It is the same questions, arriving out of hours, from people who will go elsewhere if nobody replies.
An assistant on your WhatsApp number answers immediately, at 11pm, in the language the customer wrote in. It answers the routine questions, keeps the thread inside the 24-hour window by replying while the window is open, and captures who the person is and what they wanted.
What it does not do is pretend. When a conversation moves past what it knows — an unusual request, a complaint, a negotiation — you can take over the thread yourself from a shared inbox and type as your business. The customer sees one continuous conversation.
Kooday runs the same assistant across WhatsApp, Instagram, Messenger and the chat box on your website, so a customer who asks on Instagram and follows up on WhatsApp is not starting over.
⚠️ Three honest limits, because they are the ones that would annoy you later. Customers cannot send photos yet — the assistant handles text and voice notes, and photo support is something we are working on, not something we have. Website chat is the one channel you cannot step into — that pane is read-only. WhatsApp, Instagram and Messenger all have a composer. And there is no per-teammate identity in the history yet, so a thread records that a human replied, not which one.
What this does not do: send marketing out
Everything above is about enquiries coming in. It is worth being explicit that we do not currently sell outbound WhatsApp marketing — bulk promotional sends to a list is not part of what you would be buying, and we would rather you knew that on this page than after a sales call.
If your actual problem is sending campaigns rather than answering enquiries, we are not the right fit today, and you should stop here.
One thing that does carry across: if a customer ever tells us to stop, that is respected permanently and across every channel — and nobody at your business, or at Kooday, can put them back on. Only the customer can, by replying start. That is deliberate, and it is worth knowing about how we treat your customer list.
Whether this is worth paying for
The test is not how many messages you get. It is how many first-time enquiries go cold because nobody replied in time — a returning customer will wait, a new one will not.
Look at your last two weeks. Count threads from numbers you did not recognise where your first reply was more than a few hours later, or never. That count, times what a customer is worth to you, is the number that matters.
Our current figures are on the pricing page. Meta’s own messaging fees are not part of them — those stay in your account, billed to you at cost, because we do not resell messaging.
If the enquiries you are losing are worth less than the platform costs, this is not for you yet, and that is a fine answer.
Not sure whether this applies to you?
Message us on WhatsApp and tell us what your week actually looks like. You will be talking to our own assistant — the same thing this page describes, doing the job on our side of the conversation.
Ask us on WhatsAppWould rather see numbers first? Pricing is published in full.