The free WhatsApp Business app does not scale
No shared history, no way to assign a conversation, and nothing survives an employee leaving with their phone. The official API fixes all three.
Free app or API: which fits
| Free Business app | Official API | |
|---|---|---|
| One number, several staff | — | ✓ |
| Shared conversation history | — | ✓ |
| Assign a chat to a person | — | ✓ |
| History stays if someone leaves | — | ✓ |
| Automated flows and AI replies | — | ✓ |
| Broadcasts to a segment | — | ✓ |
| Response-time reporting | — | ✓ |
| Free to use | ✓ | — |
Pay only for the messages that matter
Meta bills directly to your own WhatsApp Business account, separately from any subscription, and charges per message delivered rather than per conversation. The rate depends on the category — marketing, utility or authentication — and on the country. Malaysian accounts are billed in ringgit.
Service messages — your replies inside the 24 hours after a customer writes to you — are free, so a business that mostly answers pays Meta very little. A business running outbound campaigns pays for each one delivered. One change worth planning for: from 1 October 2026 Meta begins charging for Utility templates sent inside that 24-hour window.
The things people ask before signing up
Do I need the WhatsApp Business API to use WhatsBox?
Are Meta's WhatsApp charges included in my plan?
Can I keep my existing WhatsApp number?
Can several staff use the same WhatsApp number?
Can customers actually order through WhatsApp?
Can I cancel at any time?
Get your WhatsApp under control
Set up your number, invite your team, and let the AI agent take the repeat questions.