What is WhatsApp Marketing?
WhatsApp Marketing means using WhatsApp to reach customers with promotions, updates and personalised content. Unlike email or social media, your messages land directly in the recipient's personal chat.
This results in open rates of 70%+ (vs 20% for email) and click rates of 15-30%. WhatsApp Marketing is not the same as spam: it is about relevant, personalised communication with consent.
Open rates per channel
Which businesses does it work for?
WhatsApp Marketing works for almost any industry:
E-commerce: Order updates, promotions, abandoned cart recovery Retail: New collections, exclusive deals, events Services: Appointment reminders, updates, cross-sell B2B: Product launches, webinar invitations, sharing content Hospitality: Reservation confirmations, special offers
The common thread: you have a customer relationship with people who have given consent.
What a campaign looks like
An effective WhatsApp campaign is personal, visually appealing and has a clear call to action. With interactive buttons you make it easy for recipients to respond right away.
Example: Campaign message
A personalised marketing campaign
Hey! Just for you: 25% off our new collection. This weekend only!
Check out the highlights:
Oh nice! Do you have dresses in size M too?
Absolutely! We have 12 dresses in size M. Here are my top 3 picks for you:
When do you choose WhatsApp over email?
Choose WhatsApp when:
- Urgency: Flash sales, last-minute offers
- Personal: A one-to-one feel, conversation possible
- Action required: A clear call to action
- Short message: Core message in 2-3 sentences
Choose email when:
- Long content: Extensive newsletters, articles
- Formal: Contracts, invoices, legal info
- Archive: Information people want to keep
- Broad reach: A large database without an opt-in filter
App vs API for campaigns
The WhatsApp Business App is limited to 256 contacts per broadcast, without segmentation or personalisation. The WhatsApp Business API through CommuniQate offers unlimited reach, advanced segmentation, personalisation and analytics. For serious marketing you need the API.
WhatsApp Business App vs API
| Feature | Business AppAppFree | Business APIAPICommuniQate |
|---|---|---|
| Multiple users | Max 4 | Unlimited |
| Shared inbox | ||
| Automations | ||
| CRM integration | ||
| Sending campaigns | ||
| Managing templates | Limited | Full |
| Analytics & reporting | ||
| Cost | Free | From €39/month |
Key KPIs and pitfalls
- KPIs to measure:
- Delivery rate (target: >95%)
- Open/read rate (target: >70%)
- Click-through rate (target: >15%)
- Opt-out rate (target: <2%)
- Conversion rate (context-dependent)
- Pitfalls:
- Sending too often → high opt-outs
- No segmentation → irrelevant content
- No value → promotions only
- No opt-in → spam complaints
- Poor timing → outside office hours
Key sales KPIs
Start with WhatsApp Marketing via CommuniQate
With CommuniQate Campaigns you reach thousands of customers with personalised messages. From segmentation to automation and analytics, all in one platform.
Frequently asked questions
How many messages per month am I allowed to send?
There is no technical limit via the API. Best practice is 2-4 messages per month. Test what your audience tolerates by monitoring opt-out rates.
Do I need a large budget?
No, WhatsApp Marketing is more cost-effective than many other channels. You pay per conversation, not per message. A campaign to 1,000 customers costs €50-100 on average.
Can I message everyone in my database?
No, you need explicit opt-in for WhatsApp marketing. This is legally required (GDPR) and prevents your number from being blocked by WhatsApp.
What is the difference with SMS marketing?
WhatsApp offers richer content (images, video, buttons), higher open rates, and is free for the recipient. SMS feels more dated and has lower engagement.
Maico Gieteling
Founder of CommuniQate and WhatsApp expert
Expert in business WhatsApp communication and customer contact strategies, with years of experience helping businesses with their digital customer communication.