WImmersia is a privately held software development company co-founded by Guy Bar-ner, Karen Shlimovich and Paul Kuklis in 2013. Its headquarters are located in Tel Aviv, Israel. The company is known for their series of online language-learning adventure games and was listed in The Next Web as one of the "7 startups to check out" in November 2014.
Wlernu! is a multilingual, web-based free project for promoting and teaching Esperanto. The name Lernu comes from the imperative form of the Esperanto verb lerni, meaning "to learn". The site is run by E@I, an international youth organization, which started as a working group of the World Esperanto Youth Organisation.
WLingvist is an adaptive language-learning platform, available in an international public free beta version since 2014.
WMango Languages is an American online language-learning website and mobile app based in Farmington Hills, Michigan for academic institutions, libraries, corporations, government agencies, and individuals.
WMemrise is a British language platform that uses spaced repetition of flashcards to increase the rate of learning. It is based in London, UK.
WThe Radio Lingua Network is a Scottish company headquartered in South Ayrshire, Scotland that provides various language courses through podcasts and other Internet-based media. Radio Lingua was founded in 2006 by Mark Pentleton, a former teacher of French and Spanish. Its first podcast, Coffee Break Spanish, was released on 18 October 2006. As of February 2017, the company had produced 36 podcasts teaching 27 different languages.
WSkELL is a free corpus-based web tool that allows language learners and teachers find authentic sentences for specific target word(s). For any word or a phrase, SkELL displays a concordance that lists example sentences drawn from a special text corpus crawled from the World Wide Web, which has been cleaned of spam and includes only high-quality texts covering everyday, standard, formal, and professional language. There are versions of SkELL for English, Russian, German, Italian, Czech and Estonian.
WSprachcaffe Languages Plus is an association of 30 language schools offering 7 different languages. It was founded by two Italian brothers, Alberto and Marcello Sarno and established in 1983 in Frankfurt am Main, Germany.
WTandem is a language exchange app on iOS and Android that connects language learners with native speakers. Members can search for language exchange partners to talk to by either text or voice chat. As of July 2020, the app supports 300 languages including 20 sign languages, 20 indigenous languages, and six fictional ones such as Mandalorian or Klingon.