Quazel (now Univerbal)

Quazel (now referenced as Univerbal) is a Zurich‑based AI language‑learning startup that provides a conversational tutor app to help learners build spoken fluency. Using generative conversational AI and realistic scenarios, the product enables scalable, personalized speaking practice for individual learners and educational customers. The company began as an ETH spinoff and focuses on applying Conversational AI and NLP to language education.