In 2026, Sao Tome and Principe's email open rate stands at approximately 23.5%, indicating moderate engagement levels among local users. The high mobile access rate of 72.3% suggests that marketers should prioritize mobile-optimized email campaigns to maximize reach and interaction. The increasing ROI of $45 per dollar underscores the growing effectiveness of email marketing efforts in the country, driven by improved targeting and content relevance.
The steady 12.4% annual growth in email lists highlights expanding digital adoption and marketing efforts across sectors. Despite relatively modest open rates compared to global averages, Sao Tome and Principe's digital landscape is evolving, with businesses increasingly leveraging email to connect with consumers. Continued investment in digital infrastructure and targeted content could further enhance engagement and campaign success in the coming years.