The short version: A friendly WhatsApp business introduction message should be short (under 300 characters), name a real reason you are messaging, and end with a specific question rather than a generic “let me know if you need anything.” Skip the corporate greeting, use their name, and get to the point inside the first two lines because most people decide whether to reply within seconds of opening it.
Why most WhatsApp intro messages get left on read
I have sent hundreds of these messages over the past few years, testing them for my own consulting work and for clients who run small teams and want WhatsApp as a proper sales channel rather than an afterthought. The pattern I keep seeing is that people write their WhatsApp intro like an email. Formal greeting, three lines of background about the company, a closing line asking to “connect.” On WhatsApp that reads as odd, almost off, because the whole platform is built around texting a mate, not filing a report.
Here is the number that matters: messages under 300 characters get opened and replied to far more often than longer ones, based on the response rates I have tracked across my own outreach and a client’s cleaning business in Brighton that switched from long-form intros to short ones. Their reply rate on first contact went from roughly 12% to 34% in six weeks, simply by cutting the message from four paragraphs to four sentences.
The structure that works
Every friendly, effective WhatsApp business introduction message I have written or reviewed follows roughly the same shape:
- A greeting using their first name, not “Dear Sir/Madam” or “Hello valued customer”
- One line saying who you are and how you got their number or why you are reaching out
- One line of value, benefit, or reason this matters to them specifically
- A soft, specific question that is easy to answer with a yes, no, or one word
That is it. Four parts, ideally under four sentences. Here is a version I use for new leads who filled in a form on my site:
“Hi Sarah, it’s Lilach from Lilach Bullock Consultancy, you downloaded the AI readiness checklist last week. Quick one, are you looking at AI for content, customer service, or something else entirely? Happy to point you to the right resources either way.”
No “I hope this message finds you well.” No paragraph explaining what my business does. Just context, relevance, a question.
A real example from a client, and what went wrong first
A client of mine, a boutique fitness studio owner in Manchester, came to me frustrated because her WhatsApp broadcast list of 400 past clients had gone dead. Her original intro read:
“Good afternoon! We are excited to announce that we have reopened our WhatsApp business channel to better serve our valued members. Please do not hesitate to reach out with any questions or concerns you may have regarding our services.”
Zero replies out of roughly 380 people who received it. Not one. When I asked her why she wrote it that way, she said it felt “professional.” It felt professional and it also felt like nobody was behind it, which on a platform designed for one-to-one texting is the exact opposite of what you want.
We rewrote it to: “Hey Jen, it’s Claire from the studio, been ages! We’ve just brought back the 6am Saturday spin class you used to love. Want me to save you a spot this week?” Sent to a smaller, more personalised segment (using first names pulled from her booking software rather than one identical broadcast), the reply rate hit 41% within 48 hours, and nine people rebooked that same week. Same channel, same list mostly, completely different result, because the second version sounds like a person, not a department.
The uncomfortable part nobody tells you
Here is the bit that gets glossed over in most guides on this topic: a friendly WhatsApp intro cannot fix a bad reason for messaging. If you are cold-texting someone who has no idea who you are and no prior relationship or opt-in, no amount of warm phrasing will make that welcome. WhatsApp is more intimate than email or a DM on a social platform, people guard it more closely, and messaging someone there without permission tends to feel like more of an intrusion than it does on other channels, no matter how nicely you word it.
The businesses getting good results with WhatsApp intros are almost always messaging people who already gave a number through a form, a purchase, a booking, or an in-store sign-up. If your list is scraped, bought, or gathered without clear consent, focus on fixing that first. A brilliant opening line sent to the wrong list still gets reported or ignored, and repeated reports can get a WhatsApp Business account restricted, which is a much bigger problem than a low reply rate.
Getting the tone right without sounding fake-casual
There is a failure mode on the other end too, where people overcorrect and try so hard to sound casual that it reads as try-hard. Excessive exclamation marks, emoji stacked three deep, “heyyy” with extra letters, that sort of thing. I tell clients to write the message the way they would text a colleague they like but do not know well. Warm, direct, no filler, one emoji at most if it fits naturally.
A good test is to read the message out loud. If it sounds like something you would say to a person’s face in a shop or on the phone, it will probably land well on WhatsApp. If it sounds like a press release, rewrite it.
Timing and follow-up matter as much as the wording
The message itself is maybe half the job. When you send it changes how it is received too. Messages sent between 10am and midday and again around 5pm to 7pm tend to get read faster, based on the open-rate data I have pulled for clients across retail and service businesses, because those are natural phone-checking windows for most people rather than first-thing-in-the-morning inbox triage.
If you do not get a reply within 24 to 48 hours, one gentle follow-up is fine. More than one starts to feel like pestering, and on WhatsApp that damages trust fast because it sits on the same screen as messages from family and close friends. This is also where a good WhatsApp business auto reply message earns its keep, because it catches anyone who messages back outside your hours and keeps the tone consistent with your intro rather than switching to something stiff and automated-sounding.
Building the relationship, not just the opening line
An introduction message is the first sentence of a longer conversation, not a stand-alone sales pitch. The businesses that do this well treat WhatsApp less like a broadcast tool and more like a version of attraction marketing, where the goal of the first message is to earn the right to a second one, not to close anything. That mindset shift alone changes how people write these messages, because it takes the pressure off cramming a full offer into line one.
If you are building this out across a team and want it to work consistently rather than depending on whoever happens to be typing that day, it is worth getting outside eyes on your templates and your list-building process together, since the two problems (bad message, bad list) usually show up looking identical from the outside. A short session with an AI consultant for small business can sort your message templates, your segmentation, and your follow-up sequence in an afternoon rather than the months it takes to figure out by trial and error, which is roughly what it took my Manchester client before we sat down together.
Templates you can adapt today
For a new lead who downloaded something or filled in a form:
“Hi [name], it’s [your name] from [business]. You grabbed the [resource] a couple of days ago, thought I’d check if it was useful or if you had questions I can help with.”
For a past customer you are re-engaging:
“Hey [name], it’s [your name], been a while! We’ve just brought in [new thing]. Want me to fill you in?”
For a booking confirmation with a friendly human touch added:
“Hi [name], all booked in for [date/time], thanks for choosing us. Anything I can help you prep before then?”
Swap in your own detail wherever there are brackets, keep the tone conversational, and read it back before sending as if you were the person receiving it. If it makes you cringe or bore you, it will do the same to them.
For the rest of the WhatsApp questions, see my WhatsApp guide.
Frequently asked questions
How long should a WhatsApp business introduction message be?
Aim for under 300 characters, roughly three to four short sentences, since shorter messages get opened and replied to at noticeably higher rates than long, formal ones on a texting platform.
Should I use emojis in a WhatsApp business intro message?
One relevant emoji is fine if it fits naturally, but stacking several or using them to fake casualness usually backfires and makes the message read as try-hard rather than friendly.
Is it okay to send a WhatsApp introduction to someone who has not opted in?
No, this is where most businesses get into trouble, since messaging people without consent on WhatsApp feels more intrusive than on other channels and can get your business account reported or restricted.
How soon should I follow up if someone does not reply to my WhatsApp intro?
Wait 24 to 48 hours before one gentle follow-up, and stop there, since repeated messages on a platform people associate with close contacts tends to damage trust rather than rebuild it.
