Title | Headquarter | Years in Business | Minutes/Lesson | ||||
SpeakMandarin | Beijing, China | 4 | 50 | ||||
LingQ | West Vancouver, BC, Canada | 4 | --- | ||||
hello-hello | Washington, DC, USA | --- | --- | ||||
Busuu | Madrid, Spain | 4 | --- | ||||
iMandarin | Shanghai, China | 9 | 45 | ||||
China Institute | New York, USA | 86 | --- | ||||
Totale | Virginia, USA | 10 | --- | ||||
eChinese Learning | Beijing, China | 6 | 50 | ||||
Chinese Course | London, United Kingdom | 7 | --- | ||||
Verbalplanet | Cheshire, United Kingdom | 6 | 45 | ||||