WhatsApp Business templates support two categories of buttons, each with specific functions and limits.
CTA buttons let customers take external actions outside WhatsApp.
Types of CTA Buttons:
+1234567890https://site.com/) may work only through API integrations—check your BSP’s documentation.Quick Reply buttons let users respond inside WhatsApp with predefined options.
Key Rules:
Button Type | Action | Limit | Example Use Case |
🔘 Call-to-Action (CTA) | Takes the user outside WhatsApp (dial a number or open a URL) | Up to 2 CTA buttons (1 Phone + 1 URL) | - 📞 “Call Support” → opens dialer |
💬 Quick Reply | Sends a predefined reply inside WhatsApp | Up to 3 quick replies | - ✅ “Confirm” |
✨ Pro Tip: Use CTA buttons when you want customers to leave WhatsApp (call, visit a site), and Quick Replies when you want them to stay engaged in the chat.