The right answer to which channel a Philippine business should use is: it depends on who you are reaching, what kind of message you are sending, and what happens if that message does not get through. This guide covers the practical differences between Viber, WhatsApp, and SMS in the Philippine context, and explains why most businesses end up running all three.
Business Messaging Compliance in the Philippines: What Organizations Need to Know
Dec 12, 2025
Organizations running customer communication programs in the Philippines operate under a specific regulatory environment. Whether you're sending payment reminders, appointment notifications, OTPs, marketing campaigns, or service updates, several frameworks govern how customer mobile numbers can be collected, stored, and used.