WhatsApp Broadcast Tool: Send Bulk Broadcast Messages to Thousands for Business
Send one broadcast to thousands of contacts at once and reach each person as a private, one-to-one message. WaBulkSend runs on the official WhatsApp Business API, so you blow past the 256-contact broadcast list limit without risking your number.
No code, no credit card. First 500 messages a month are free.
New broadcast
Recipients: 4,820What a WhatsApp broadcast tool is
A WhatsApp broadcast tool sends one message to many contacts at the same time, where each person receives it as a private, one-to-one chat. Recipients do not see each other, they do not see who else got the message, and their replies come straight back to you alone. It looks and feels personal even though you sent it to thousands of people in a single click. That is the whole point of a broadcast, and it is what separates it from a noisy group chat.
The free WhatsApp Business app has a broadcast feature, but it is hemmed in by hard limits. A broadcast list caps at 256 contacts, the message only delivers to people who have saved your number in their phone, and you have no automation, no personalization at scale, and no real analytics. For a small contact list that is fine. For a real audience it falls apart fast, which is why businesses outgrow it quickly.
WaBulkSend is a WhatsApp broadcast tool built on the official WhatsApp Business API. There is no 256-contact cap, recipients do not need to save your number, and you get personalization, scheduling, delivery tracking, and rate handling that keeps your number healthy. You import a list, write the broadcast, and send it to your entire audience at once, then watch delivery, read, and reply rates roll in.
What the WhatsApp broadcast tool does
Everything the free broadcast list cannot do, on the official API.
Unlimited recipients
Send a single broadcast to thousands of contacts at once with no 256-contact list cap, and no need for anyone to save your number first.
Private one-to-one
Every recipient gets the message as a personal chat. They never see each other, and replies come back to you privately.
Personalization
Drop in a first name, order number, or any field so a mass broadcast reads like it was written for one person.
Scheduling
Queue a broadcast for the right moment with time-zone aware delivery so it lands when people are most likely to read it.
Safe rate handling
Smart throttling stays inside WhatsApp limits to protect your number from blocks while still moving fast.
Delivery reports
See sent, delivered, read, and reply status for every contact in the broadcast, not just a vague "done" message.
The WhatsApp broadcast limit, and how to send past it
On the free WhatsApp Business app, a broadcast list holds a maximum of 256 contacts, and the message only reaches people who have your number saved in their contacts. So even a 256-person list quietly delivers to far fewer. To reach more people you would have to build and manage list after list of 256, sending to each one separately, which does not scale to a real audience.
The official WhatsApp Business API removes the broadcast limit entirely. There is no cap on how many contacts you can reach, and recipients do not need to have saved your number. In exchange, you send to people who opted in and use approved message templates for business-initiated broadcasts. That trade is what keeps the channel clean, and it is the only sanctioned way to broadcast at scale without getting banned.
WaBulkSend puts a simple dashboard on top of that API. You import one list of any size, write your broadcast once, and send to everyone at the same time. No juggling 256-contact lists, no asking customers to save your number, no gray-area tools that automate the consumer app and get numbers shut down. For the messaging rules behind it, see the WhatsApp Business API page.
How to send a WhatsApp broadcast
Four steps from a contact list to a broadcast in everyone's inbox.
Import your contacts
Upload a CSV or sync your list. Segment by tags or any field so each broadcast reaches the right people.
Write the broadcast
Compose your message or pick an approved template, add media and buttons, and drop in personalization variables.
Send or schedule
Send to everyone at once or schedule for the best window. WaBulkSend throttles delivery to keep your number safe.
Track delivery
Watch sent, delivered, read, and reply rates per contact, and reply to responses from one private inbox.
What businesses broadcast on WhatsApp
The broadcasts that earn their cost back fastest.
Sales and promotions
Announce a sale or new drop to your whole list and watch replies and orders come in within minutes.
Event and webinar invites
Send a private invite to thousands and follow up with reminders so more people actually show up.
Product and restock alerts
Tell waiting customers the moment an item is back, in the app they check all day.
Announcements and updates
Share hours changes, policy updates, or company news that has to be seen, not buried in email.
Newsletters
Send opt-in broadcasts that get read instead of lost in a promotions tab.
Re-engagement
Win back quiet customers with a personal broadcast and a reason to come back.
Business app broadcast list vs WaBulkSend
Why a real broadcast tool beats the free list.
WhatsApp broadcast questions, answered
Last updated July 2026
What is a WhatsApp broadcast tool?
A WhatsApp broadcast tool sends one message to many contacts at once, where each person receives it as a private, one-to-one chat. Recipients do not see each other and their replies come only to you. WaBulkSend is a broadcast tool built on the official WhatsApp Business API, so you can send to thousands of contacts with personalization, scheduling, and delivery tracking.
What is the WhatsApp broadcast limit?
On the free WhatsApp Business app, a broadcast list is capped at 256 contacts, and the message only delivers to people who have saved your number. The official WhatsApp Business API removes the limit entirely, so there is no cap on how many contacts you can reach in a single broadcast, as long as they opted in and you use approved templates.
How do I send a WhatsApp broadcast to more than 256 contacts?
Use the official WhatsApp Business API instead of the free app. The 256-contact limit only applies to broadcast lists in the WhatsApp Business app. On the API, which WaBulkSend runs on, you import one list of any size and send to your entire audience at once, with no need for recipients to save your number first.
What is the difference between a WhatsApp broadcast and a group?
A broadcast sends a private one-to-one message to each contact, so recipients cannot see each other and replies come back only to you. A group is a shared thread where every member sees each message, every reply, and who else is in the group. Broadcasts are for reaching many people personally; groups are for conversation among a set of people.
Can people see each other in a WhatsApp broadcast?
No. A WhatsApp broadcast delivers as a private one-to-one message, so recipients cannot see each other, cannot see who else received it, and cannot see replies from anyone else. Each person experiences it as a normal personal chat with your business, which is exactly why broadcasts work better than groups for outreach.
Is sending WhatsApp broadcasts allowed?
Yes, when you do it the right way. Broadcasting is allowed on both the WhatsApp Business app, within the 256-contact list limit, and the official API with no limit. You must message people who opted in, use approved templates for business-initiated broadcasts, and offer a clear opt-out. Tools that automate the consumer app to dodge these rules get numbers banned.
How many WhatsApp broadcast messages can I send per day?
On the free app you are limited by the 256-contact lists and manual sending. On the official API, your daily volume depends on your messaging tier, which starts at 1,000 business-initiated conversations a day and scales up automatically to 10,000, 100,000, and then unlimited as you send quality messages that people do not block.
Do recipients need to save my number to get a broadcast?
On the free WhatsApp Business app, yes. A broadcast list message only delivers to contacts who have saved your business number. On the official WhatsApp Business API, no. WaBulkSend sends through the API, so opted-in recipients get your broadcast whether or not they have saved your number, which is a major reason businesses move to the API.
Send your first WhatsApp broadcast
Import a list, write one message, and reach thousands of contacts as private one-to-one chats. Free for your first 500 messages a month, no card required.
Start Free Today