Vietnam's email marketing landscape in 2026 reflects a steady increase in engagement, with open rates reaching 27.5%. The high mobile email open rate of 72% indicates mobile-first strategies are crucial for marketers. Businesses continue to see strong ROI, averaging $42 for every dollar spent, driven by expanding internet penetration and e-commerce growth across the country.
The growing subscriber base of 68 million demonstrates Vietnam's expanding digital economy. Marketers are increasingly leveraging personalized email content to improve open and click-through rates. As digital literacy improves, email marketing remains a vital channel for brand communication and customer retention in Vietnam's rapidly evolving market.