WhatsApp broadcast list: what it is and its limits.
A WhatsApp broadcast list is an app feature that sends the same message to several contacts at once, but each one receives it as if you'd written to them alone, with no one seeing anyone else, no group chat, and no template or schedule behind it.
What a WhatsApp broadcast list is for
You build it from the app: pick the contacts, name the list, and send the same text, photo or video to everyone at once from there. Each person gets the message in their own individual chat with you, as if you'd written it directly.
That's the difference from a group: in a group, everyone sees everything and can reply to each other; in a broadcast list, no one sees the rest, and replies come to you one by one.
It fits occasional notices to customers you already have close by: a seasonal promotion, a heads-up that a new product arrived, or a reminder that you're open on a special day. It doesn't fit selling at scale or reaching someone who doesn't know you yet.
It's the tool many small businesses reach for first, before they think about a campaign on the API, because it doesn't require registering a separate number or learning anything new: it works just like any other chat in the same app they already have installed.
- You create it from the chats tab, in the new-message option, choosing "new broadcast".
- You can only add contacts already saved in your phone; you can't build it on loose numbers.
- Naming the list helps when you run several, one per city or per customer type, for instance.
- You write the same message once and it goes out to each contact in their own chat, not a shared one.
- If a contact replies, that reply lands in your regular chat with them, just like any other message from them, and the conversation continues one on one from there.
The real limits of a broadcast list
Only reaches people who saved you
If a contact hasn't saved you in their phone, the broadcast message never reaches them, even if you have them saved.
A cap on contacts per list
Every list has a maximum number of recipients, well below what an actual campaign needs.
One person runs it
It goes out from one phone, so only whoever is holding that phone can send it, and only when they remember to.
No templates, no scheduling
No Meta review, no scheduled sending, no send-speed control to protect your number.
No results to measure
There's no single place to see how many replied, bought, or simply never opened the message.
Doesn't update itself
If a contact stops buying or changes interests, you have to remove or move them by hand, one at a time, checking every chat.
Broadcast list vs. group, community, channel and an API campaign
Each WhatsApp feature solves something different, even if at first glance they look alike; here's what changes between them in practice.
| Reach and visibility | How replies work | |
|---|---|---|
| Broadcast list | Only contacts who saved you; each one gets it in their own chat, with no one seeing anyone else | Each reply comes to you separately, like a direct message |
| Group | Every member sees everyone else and joins the same conversation | Anyone can reply and the rest of the group sees it |
| Community | Several groups organized under one space, with a general announcements group | General announcements are one-way; replies stay inside each group |
| Channel | Anyone can follow from the updates tab, with no one seeing other followers | It's one-way: followers don't reply inside the channel |
| API campaign | Reaches any contact in your base who consented, segmented by behavior or tag | Replies flow straight into a funnel, with automatic follow-ups |
Example messages for a broadcast list
Promotion notice
"Hi [name], we have a discount storewide this week. Write me if you'd like me to set yours aside."
Product launch
"The new arrival you were waiting for is here. Reply to this message and I'll tell you prices and availability."
Event reminder
"We'll see you tomorrow at the event at the agreed time. Any questions before you arrive, just write me here and I'll reply right away."
Why overusing broadcasts risks your number
Sending the same message repeatedly to many contacts who don't expect it quickly raises reports and blocks, which lowers your number's quality rating and risks a ban from Meta.
That's why a broadcast list works for occasional notices to close customers who already consented, not as a replacement for a marketing campaign at real volume.
The API, by contrast, requires templates reviewed by Meta before they go out and shows your number's quality rating at all times, so the risk gets caught before it turns into a ban.
The difference isn't only volume: an API campaign separates who you write to first from who you only reply to, and that distinction is exactly what Meta watches to decide whether your number is trustworthy.
See why WhatsApp accounts get bannedWhen to move from broadcasts to an API campaign
- 01
Your contact list no longer fits a broadcast.
The app's cap falls short of your base's actual size, and splitting it into several lists gets impractical to manage by hand.
- 02
You want to segment, not send everyone the same thing.
A campaign builds its audience by behavior, tag, or a segment you describe.
- 03
You need to measure what converted.
With the API you see who replied, entered a funnel or bought, not just who read it.
- 04
You want automatic follow-ups.
A reminder sequence stops on its own once the customer has replied, and you can chain the next campaign after it.
Frequently asked questions about WhatsApp broadcast lists
How do I send mass messages on WhatsApp?
A broadcast list only reaches people who saved you, with a low contact cap; the API reaches your whole base, segmented, scheduled, with templates approved by Meta.
How do I make a broadcast list on WhatsApp?
From the chats tab, open a new message and choose the broadcast option, pick the contacts already saved in your phone, and name the list.
Why didn't my broadcast list reach everyone?
Because the message only reaches contacts who have you saved in their phone; the rest never get it, even if they're on your list and the message was written correctly.
Can I see who replied to a broadcast list?
Yes, but one by one in your individual chat with each contact; there's no dashboard grouping replies or showing how many turned into a sale.
Can a broadcast list get my WhatsApp banned?
Overusing it with contacts who don't expect the message can raise reports and blocks and hurt your number's rating enough to risk a ban from Meta.
From broadcast to a campaign that converts.
Book a call: we'll show you how to segment your base, how a campaign goes out with templates approved by Meta, and how fast you move from manual broadcasts to results you can measure.
Plans from USD 400/month with 1,000 AI-handled customers. See plans