LONDON--(BUSINESS WIRE)--The global online language learning market is expected to post a CAGR close to 18% during the period 2019-2023, according to the latest market research report by Technavio. Cost benefits of online language learning programs are the key criteria fostering their popularity over conventional offline language learning programs. Costs associated with classroom space, equipment, and other physical amenities do not apply to online language learning programs. Moreover, with the rapid digital penetration globally, online language learning apps and software are easily accessible. Furthermore, advantages like easy registration, flexibility of timings, customized learning materials, live chats and forums, immediate feedback on quizzes and tests, and self-paced learning are the holistic benefits of online language learning courses over offline learning.