Babbel is a company that focuses on language learning in the education sector. It offers a comprehensive learning system that combines effective education methods with state-of-the-art technology, providing interactive online courses to improve grammar, vocabulary, and pronunciation skills. The company primarily serves individuals seeking to learn a new language, as well as businesses looking to enhance their employees' language skills. It was founded in 2007 and is based in Berlin, Germany.

Memrise is a language learning platform. It specializes in video-based lessons and interactions with native speakers. The service offers a range of language courses designed to help users speak confidently in real-world situations. Memrise provides personalized artificial intelligence (AI) tutoring and gamified tests to enhance the learning experience. It was founded in 2010 and is based in London, United Kingdom.

Open Education specializes in online language and skills training in the education and corporate sectors. The company offers programs to help business communication and professional development, utilizing a platform with live classes taught by native-speaking instructors. It primarily serves the corporate sector, providing tailored learning solutions to businesses. It was founded in 2008 and is based in Coral Gables, Florida.

Voxy is a company specializing in language training for corporate clients, focusing on personalized English courses and language learning technology. The company offers a suite of products including a Learning Experience Platform (LXP), mobile applications, and a range of services such as live coaching and progress reporting, all designed to integrate with the fast-paced schedules of today's workforce. Voxy primarily serves sectors that require specialized language training for business skills and technical knowledge. Voxy was formerly known as LinguaByte, Inc.. It was founded in 2010 and is based in New York, New York.

Cooori is an ed-tech company that focuses on language learning through the use of artificial intelligence and neuroscience. The company offers an online English training service for corporations, which uses AI to personalize the learning process for each student, identifying their weaknesses and providing tasks to maximize their progress. Cooori primarily sells to the corporate sector, providing training and learning programs for companies aiming to develop global talent. It was founded in 2015 and is based in Tokyo, Japan.

Preply is a company that specializes in online language tutoring and personalized learning experiences within the education sector. The company offers a platform where learners can connect with tutors from around the world for live language classes, utilizing AI-powered tools to enhance the learning process. Preply also provides corporate language training programs tailored for businesses seeking to improve their team's language skills. It was founded in 2012 and is based in Brookline, Massachusetts.