By 2026, Sao Tome and Principe's influencer marketing ROI is projected to reach €4.2 million, driven by increasing social media engagement and digital adoption. The rapid growth in social media users, now over 62% of the population, highlights a significant opportunity for brands to leverage local influencers for targeted campaigns. Engagement rates remain healthy at around 4.8%, indicating active consumer participation and influence.
Despite the relatively small market size of €2.1 million, influencer marketing continues to grow as a valuable channel, with nearly 39% of consumers reporting influence from social media personalities. As digital infrastructure improves, businesses are expected to invest more in influencer collaborations, making Sao Tome and Principe a promising emerging market for digital marketing in Africa.