Digital marketing is a pivotal strategy that utilizes online channels such as social media, search engines, and email to reach target audiences, offering the advantages of cost-effectiveness and personalized communication. Its evolution since the 1990s has introduced various types of marketing techniques, including SEO, PPC, and social media management, alongside challenges like the need for constant adaptation to technology changes. Although alternatives like event marketing and traditional advertising exist, digital marketing remains crucial for businesses aiming to expand their reach and enhance customer engagement.