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whatsapp-business-api basics

WhatsApp Business App vs Business API: Which One Does Your Store Need?

The WhatsApp Business app is free but caps out fast. The Business API unlocks bulk campaigns, automation, and team inboxes. Here's how to choose for your Shopify store.

· Dorza Team

Every store starts the same way: someone installs the free WhatsApp Business app, answers a few customer questions, and thinks "this works great." Then the store grows — and the app stops scaling. Here's the difference between the two, and when to switch.

WhatsApp Business App: the starting point

The free app is built for very small businesses:

  • One phone, one user (multi-device is limited)
  • Manual broadcasts capped at 256 contacts — who must save your number first
  • No automation beyond basic away messages
  • No integration with your Shopify data

It's fine for a side project. It breaks down the moment you want campaigns, automation, or a team answering chats.

WhatsApp Business API: the growth path

The API (also called WhatsApp Cloud API) is the official infrastructure for businesses at scale:

  • Bulk campaigns to unlimited opted-in contacts using approved templates
  • Automation — journeys, autoresponders, and chatbots
  • Shared team inbox — multiple agents on one number
  • Integrations — sync contacts, orders, and events from Shopify
  • Green-badge verification available for brand trust

The trade-off: the API has no app interface. You need a platform on top of it — that's where tools like Dorza come in.

Which should your Shopify store use?

Ask three questions:

  1. Do you want to send campaigns to more than a few hundred customers?
  2. Do you want automations like abandoned cart recovery and order updates?
  3. Does more than one person answer customer messages?

If you answered yes to any of them, you've outgrown the app — you need the API.

Getting on the API without the headache

Applying directly through Meta involves business verification, number registration, and webhook plumbing. Dorza handles that during onboarding: connect your Shopify store, follow the guided WhatsApp setup, and you're sending compliant campaigns from one dashboard — usually within a couple of days.

Get started with Dorza — or read our complete WhatsApp marketing guide.