The client wrote at 11 PM, you replied in the morning
Let me start with the objection I hear most often: come on, so someone wrote at night, we'll answer in the morning, they're not going anywhere.
They are going somewhere. Because they didn't only write to you.
Eleven at night, someone's lying in bed with their phone. Tomorrow they need your service. They open a maps app, find three places nearby, and send the exact same message to all three: "Hi, is tomorrow possible?" They book with whoever answered — not whoever's closer or cheaper.
In the morning you open the chat, see one unread message, write "Good morning, yes, come on by," and get back "thanks, I already booked somewhere." More often, you don't hear back at all.
Check it on your own messages, you don't have to take my word for it
Open your DMs or messenger, scroll back a month, and count the messages that came in after seven in the evening and on weekends. Then look at what time you replied to them. That's the whole analysis you need here, and you already have the data.
Now count the same way I count, carefully. Say there are fifteen such messages a month, average ticket 3,000 rubles. Half of them don't wait until morning — that's seven or eight people. Not all of them would have shown up anyway; I'll take the same third I used for the phone-call math — that comes to two or three people and 7,000-8,000 rubles a month.
That's a modest number, and I kept it that way on purpose, no inflating. The point isn't the size: it's real, and it grows along with your traffic. At thirty evening messages a month and a 6,000-ruble ticket, that's a very different conversation.
Why an auto-reply doesn't save you
"Your message has been received, we'll get back to you during business hours." The person has read that line a hundred times and knows nobody's answering them today. What they need to hear right now is whether there's an opening tomorrow and what it'll cost. Until they hear that, they keep writing down their list.
What should happen instead
At 11:07 PM the assistant replies within ten seconds, asks what's needed, checks open slots, offers a time, books it. In the morning you open your phone and see: booked for 3:00 PM, here's the number, here's what they're coming in for.
It doesn't fall back on "leave your number, we'll call you." It doesn't make up prices or timelines — it only says what it's been given, and for everything else it answers "I'll check with the specialist and get back to you," and the question lands on you.
It understands voice messages too: transcribes them and replies in text. In the evening people find it easier to talk than type anyway.
A word on channels. I don't set up gray/unofficial WhatsApp. Look up the reviews for Beauty Bot on CRM Index: 1.3 out of 5, though only from eight reviews, so it's not a verdict on the whole market, but it's worth a read. There's stuff in there about numbers getting banned, and about charges continuing to come out even after the ban (CRM Index).
One outside number for calibration
At dental clinics, thirty-six percent of inquiries come in outside business hours (a write-up on vc.ru, Feb 5, 2024). That's the same study I pulled numbers from for the missed-calls article; I couldn't find other open data on the topic. So treat it as one data point, not a market-wide fact.
What it costs
From $1,000, paid once, the code stays yours, twenty days of guarantee against an agreed spec. No monthly fee to me.
There are running costs on the side, and I've worked them out rather than waving them away. An eight-message conversation costs around 5 rubles at the model's official API pricing, voice adds pennies. Three hundred conversations a month comes to about 1,500 rubles plus a cheap server. You pay that directly to the providers.
Work out from your own numbers how many months it'll take to pay for itself. If it's more than a year, don't do it — you don't need this yet.
Work out what you're losing — loss calculator, three figures you can pull straight from your chat history.
Website and business audit — your site or app address, business name and city, I'll send a written report with a plan.