The digital revolution for users and businesses, in the last decade WhatsApp has become one of the most influential platforms in the digital world. With more than 3 billion active users worldwide, it is not just a messaging app – but a global communications infrastructure that is reshaping the way people communicate, consume information and conduct business. In recent years, and especially towards 2026, WhatsApp is undergoing a profound transformation: a transition from a personal tool to a smart business ecosystem, combining artificial intelligence, advertising, automation and an advanced user experience.