Busuu is an online language learning platform for travelers, professionals, and lifelong learners that teaches Spanish, French, German, Italian, Portuguese, Japanese, Chinese, and 7 more languages through structured lessons, AI-powered review, and a global community of 120-million-plus native speakers. Marketed as online language learning software, Busuu combines structured CEFR-aligned lessons across 14 languages, AI-powered grammar and vocabulary review, conversational practice with native speakers via the community, McGraw Hill certificates, Live Lessons with certified teachers, business and corporate language training, integrations with major HRIS for corporate plans, plus dedicated iOS and Android apps with offline mode. Busuu is a strong fit for travelers preparing for trips abroad, professionals learning a second language for career mobility, and corporate L&D teams running global language training programs.