Sending bulk WhatsApp messages is the most effective marketing channel for businesses in Brasil. With a 98% open rate (vs 20% for email), WhatsApp campaigns deliver more engagement per dollar spent.
WhatsApp Broadcast vs Bulk Messaging
The WhatsApp Business App lets you broadcast to 256 contacts — but they must have your number saved. The WhatsApp Business API (via platforms like App-ening) lets you message thousands of contacts regardless, using pre-approved templates.
Step-by-Step: Sending Your First Campaign
Import your contacts via CSV or API. Create segments by tags, custom fields, or behaviour. Design your template message with personalisation variables (name, order number, etc.). Schedule the campaign or send immediately. Monitor delivery, opens, and replies in real time.
Pricing and Costs in Brasil
WhatsApp charges per 24-hour conversation window. Marketing conversations cost more than utility or service conversations. 1,000 free service conversations per month when customers initiate. Platform fees start at $29/month for App-ening.
Compliance and Best Practices
Only message contacts who have opted in. Use approved templates for the first message. Include an opt-out option. Comply with LGPD (Lei Geral de Proteção de Dados). Segment your audience — relevant messages get better engagement and lower reporting rates.
Measuring Campaign Results
Track delivery rate, read rate, reply rate, and link clicks. Use UTM parameters for website tracking. App-ening provides campaign analytics dashboards with export to CSV.
Principais Benefícios para Empresas no Brasil
- 98% de taxa de abertura (vs 20% do email) — suas mensagens são realmente lidas
- Lembretes e follow-ups automáticos reduzem faltas em 60%
- Campanhas em massa personalizadas geram 3x mais engajamento
- Aceite pagamentos via PIX, cartão, transferência bancária direto no WhatsApp
- Assistente de IA atende 60-70% das consultas 24/7 — sem equipe extra
- Caixa de entrada da equipe permite que vários atendentes compartilhem um número profissionalmente
- Teste grátis de 14 dias — sem cartão de crédito