WhatsApp Broadcast List, Group or Channel? The Differences and Which Suits Your Business
Broadcast lists, groups, channels and communities on WhatsApp compared, and when you need the WhatsApp Business API instead. Plus a quick 4-question quiz.
A broadcast list sends a private message to up to 256 people who have saved your number. A group is a shared chat for up to 1,024 members, with their numbers visible to each other. A channel is one-way announcements to followers with no practical limit. A community brings several groups under one umbrella. For businesses messaging thousands of customers privately with reporting, the answer is the WhatsApp Business API.
01The comparison
| Criterion | Broadcast list | Group | Channel | WhatsApp API |
|---|---|---|---|---|
| Limit | 256 per list | 1,024 members | Followers with no practical limit | Depends on your number's limit |
| Recipients must save your number | Yes | No | No | No |
| Number privacy | Protected | Exposed | Protected | Protected |
| Private replies | Yes | Public | No | Yes |
| Reporting and automation | No | No | Limited | Yes |
02Quiz: which one suits you?
03When should you use each one?
- Broadcast list: A small business starting out, with a few customers who have saved your number.
- Group: A community whose members interact with each other, such as course students or trip travelers.
- Channel: General news and offers for a large audience, without replies.
- Community: An umbrella for several groups, such as branches or cohorts.
- WhatsApp API: Marketing, service and sales for a growing company.
04Common mistakes
Adding customers to a group without their permission exposes their numbers to each other and brings reports that can harm your number.
- Using a broadcast list for customers who haven't saved your number, so the message never reaches them.
- A channel with no way to get in touch privately, so interested people slip away.
- Managing everything from a single phone.
05The smart combination
Many businesses combine them: a channel for general news, and an official API number for private conversations, targeted campaigns and sales. Put the official number's link in the channel description so interested followers turn into conversations.
Key takeaways
- A broadcast list reaches up to 256 people and requires them to have saved your number.
- A group holds up to 1,024 members, with numbers exposed.
- A channel is for one-way announcements.
- The WhatsApp API is for businesses: thousands of customers with privacy and reporting.
Frequently asked questions
Can I send to more than 256 people with multiple lists?
Yes, manually, but messages won't reach anyone who hasn't saved your number; the WhatsApp API is the better option.
Are WhatsApp Channels free?
Creating a channel is free, but it's only for public announcements, with no private replies.
Can I use groups with the WhatsApp API?
Private conversations and campaigns are the API's strength. If you use groups, do so carefully and with members' consent.
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- #WhatsApp Communities