South Korea continues to lead in mobile adoption, with 98% of the population owning a smartphone in 2026. SMS marketing remains a vital channel, reaching nearly 89 million users and boasting an engagement rate of 45%. Companies are investing heavily, with annual SMS marketing spending reaching approximately ₩2.3 trillion, highlighting the effectiveness of direct messaging in customer retention and sales growth.
The mobile commerce sector in South Korea is thriving, with transactions valued at around ₩45 trillion. This growth underscores the importance of integrated mobile marketing strategies. As digital literacy and smartphone usage grow, SMS marketing is expected to stay relevant, especially as consumers prefer quick and personalized communication. Businesses that leverage SMS effectively will likely see significant benefits in customer engagement and revenue.