Why it matters
In many countries WhatsApp is where customers actually read their messages. A reminder, a check-in or an offer sent there is far more likely to be seen than an email that sits in a crowded inbox. For businesses that run on appointments, repeat orders or quick replies, it can be the most effective channel they have.
How it works
Businesses do not message customers from a personal phone. They connect to the WhatsApp Business Platform, either directly through Meta or through a provider such as Twilio, and send messages from a registered business number.
| Concept | What it means |
|---|---|
| Business number | A phone number registered to the business for WhatsApp |
| Provider | The service that connects your software to WhatsApp, such as Meta or Twilio |
| Template | A pre-written message format the business submits for approval |
| Approval status | Whether a template has been approved to send |
| Consent | The customer’s agreement to receive WhatsApp messages from you |
Templates
When a business starts a conversation, the message usually has to follow an approved template. Templates can include variables, such as the customer’s first name, and are reviewed before they can be used. Writing clear, useful templates and keeping them specific to their purpose makes approval more likely.
Good uses
- Reminders for appointments, renewals or collections.
- Check-ins after a first order or a first visit.
- Updates customers asked for, such as when something is ready.
- Targeted offers to customers who opted in to promotions.
Common mistakes
- Treating it like email. WhatsApp is personal. Fewer, shorter, more useful messages work better.
- Sending without consent. People should agree to WhatsApp specifically, not just to email. Rules vary by country, so check with an adviser.
- Vague templates. Templates that look like generic promotions are more likely to be rejected or ignored.
- No fallback. Customers without WhatsApp consent still need another channel.
Writing templates that get approved and read
Keep each template to one purpose, such as a reminder or a check-in, and say who it is from in the first line. Use variables for the details that change, like a first name or a date, rather than writing a new template for every customer. Avoid all capitals, heavy punctuation and vague promotional language. End with one clear next step, such as replying to confirm or tapping a link to book. Short, specific templates are easier to approve and far easier for customers to act on.
How GuardenerAI handles it
- GuardenerAI Marketing sends WhatsApp campaigns and journey messages alongside email and SMS, from the same customer records as the CRM.
- You connect WhatsApp through Meta or through Twilio; see WhatsApp.
- WhatsApp templates are built in the app, and their approval status from Meta is shown and kept in sync.
- WhatsApp consent is kept separately from email and SMS consent and checked at send time.
- A journey can split on consent, sending a WhatsApp check-in to people who agreed to WhatsApp and an email to everyone else.