| WhatsApp Business app | WhatsApp Business Platform (API) | |
|---|---|---|
| Cost | Free app | Per template message by category; free service replies inside the window; plus your software |
| Who replies | Phone owner plus a few linked devices | Unlimited agents through a shared inbox |
| Automation | Greeting, away messages, quick replies | Full bots, AI agents, flows and integrations |
| Broadcasts | Broadcast lists to contacts who saved your number | Template campaigns to any opted-in contact, with reports |
| Integrations | Limited | CRM, commerce, payments, webhooks and APIs |
| Setup | Install the app | Connect through a provider or Meta's Cloud API; business verification recommended |
Meta has introduced ways for some numbers to use the app and the Platform together. Rules change, so check before migrating. As of November 2026
Choose this if
WhatsApp Business app
- You reply to customers yourself from one phone
- You send a handful of messages a day
- You do not need a CRM or automation
Choose this if
WhatsApp Business Platform (API)
- More than one or two people answer messages
- You want a bot or AI agent to handle repeat questions
- You need campaigns with delivery reports, or integrations