WhatsApp Business app or WhatsApp Business API: what is the difference?
The WhatsApp Business app is a free app on your phone, made for one owner answering their own customers. The WhatsApp Business API is the version for teams and software: many staff on one number, an AI agent that answers and takes orders, approved campaigns and connections to your store. You do not use the API on its own; you use it through a platform such as Inboxi.
Side by side
| WhatsApp Business app | WhatsApp Business API | |
|---|---|---|
| Who it is for | An owner answering from their phone | A team, or a business with many chats |
| How you use it | The app on your phone, plus a few linked devices | Through a platform like Inboxi, on the web and in apps |
| Staff on one number | Limited | As many as you need, in a shared inbox |
| Automatic replies | Fixed greeting and away messages | An AI agent that answers the actual question |
| Taking orders and payments | By hand | The agent takes the order and sends the payment link |
| Messages you start | Broadcast lists to people who saved your number | Approved templates and campaigns to a segment |
| Connections | None | Your store, CRM and systems through integrations and the API |
| Cost | Free | Meta charges per message you send, plus the platform plan |
When the app is enough
You get a few chats a day, you answer them yourself, and you rarely message customers first. The free app with a catalogue, quick replies and labels does the job.
When you need the API
- More than one person answers: Several staff need the same number without sharing one phone.
- Chats arrive when you are busy or asleep: An AI agent answers at night and on busy days, in the customer's dialect.
- You sell in the chat: Orders, bookings and payment links should happen inside the conversation.
- You run campaigns: Offers and reminders to a segment of customers, with opt outs honoured automatically.
- You want the verified badge: The badge people call the green tick (now a blue check) is applied for on the API, not in the app.
What it costs
The API has two parts. Meta charges per message your business sends, by type and country; customers writing to you is free. The platform is a monthly plan; on Inboxi it starts at $49 a month with a 7 day free trial. Our guide to WhatsApp API pricing in the Gulf and Jordan has the details by country.
Moving your number
You can move a number you already use on the WhatsApp Business app to the API. In some cases Meta also lets the same number keep working in the app and on the API together. Our team checks your number and moves it with you, so you do not lose your chats or your customers.
Questions
Is the WhatsApp Business API free?
No. Meta charges per message your business sends, and you need a platform to use it. Customers messaging you is free.
Can I keep my current number?
Usually yes. The number moves to the API with your business name. Our team checks it with you first.
Do I need a developer?
Not with Inboxi. You connect the number from Settings, then Channels, and the AI agent learns from your website or a few lines about your business.
Will my number get banned?
The official API is the safe route. Tools that automate the normal app break WhatsApp's rules and can get a number banned.
Try the API side with your own business
Inboxi builds an AI agent from your website, then you connect your WhatsApp number. Seven days free.