Busuu launched in 2008 in London with a language learning approach that blends structured courses with real human interaction. The platform offers courses in 14 languages, built around the CEFR (Common European Framework of Reference) proficiency levels, giving learners a clear progression path from beginner to upper intermediate.
What sets Busuu apart from pure app-based competitors is its community correction feature. When learners complete writing or speaking exercises, native speakers in the Busuu community review and provide feedback. This peer-review system creates a reciprocal dynamic — you correct exercises in your native language while others correct yours.
Busuu’s courses combine vocabulary, grammar, dialogue practice, and speech recognition. The platform uses AI to create personalized study plans based on learning goals and available time. A “Smart Review” feature uses spaced repetition to surface vocabulary at optimal intervals for long-term retention.
The company was acquired by Chegg in 2022 for approximately $436 million, giving it access to Chegg’s broader education ecosystem and resources. Before the acquisition, Busuu had built a community of over 120 million registered users.
Busuu also offers a B2B product for corporate language training, partnering with companies like Adidas, Siemens, and Inditex to provide employees with structured language courses. The enterprise business has become an important revenue stream alongside consumer subscriptions.
For learners who want more structure than Duolingo but aren’t ready for live tutoring sessions, Busuu hits a practical middle ground — especially with its human feedback loop that adds accountability to the self-study experience.
