Zalo - Blast Free

Email open rates hover around 20-30%. SMS is often ignored. Zalo messages sit in the user's primary chat list. Because Vietnamese users check Zalo constantly (average 4+ hours per day), open rates for Zalo Blast regularly exceed 90%.

Looking for a direct marketing channel with 90%+ open rates? Discover how Zalo Blast (Zalo OA) can help your business dominate customer engagement in Vietnam. Introduction: The App That Matters in Vietnam If you are doing business in Vietnam, there is one statistic you cannot ignore: over 75% of the country’s population uses Zalo. While the rest of the world argues over WhatsApp vs. Telegram, Vietnam has already decided. Zalo is the national messaging backbone. zalo blast

Unlocking Vietnamese Markets: The Ultimate Guide to Zalo Blast Email open rates hover around 20-30%