Foreigncy has nearly 300 free Mandarin language training sets that help improve your media vocabulary, reading comprehension, and listening skills while raising your awareness of regional events. T... Read more.

foreigncy.us

This is a complete course with 100 lessons covering 1000 words. Each lesson contains video, text, vocabulary, grammar, exercises and much more. The course only covers traditional characters, but it... Read more.

edu.ocac.gov.tw

This site offers grammar lessons for free, divided into beginner, intermediate and advanced (although none are actually advanced). They offer lots of good examples for each pattern, which is great.... Read more.

chinese-grammar.com

A London-based school that takes their Mandarin courses to the next level - integrating technology (bespoke Phone Flashcards) and HSK test planning into their courses from Beginner, Intermediate to... Read more.

practicalmandarin.co.uk

From their website: Features: - a game-based and structured curriculum optimized for English-speaking beginners; - compartmentalized contents designed for studying in fragmented times; - an... Read more.

chinese-skill.com

This app allows you to connect with native speakers of different languages around the world, and might be a good alternative, especially for people who don't live in China or don't have lots of Chi... Read more.

tandemapp.me

From their website (if you have personal experience of their courses, please leave a comment): New Concept Mandarin specializes in teaching Mandarin Chinese (Putonghua) as a second language. Act... Read more.

newconceptmandarin.com

Their own introduction: Learn Chinese online at eChineseLearning.com – a premier online Chinese language school in the world. Students can learn Chinese online via Skype through 1-on-1 lessons w... Read more.

echineselearning.com

Hanbridge Mandarin provides campus-based courses, online classes, and intensive cultural immersion programs. I don't know anyone who has attended any of their classes personally, but they cover the... Read more.

hanbridgemandarin.com

Recommended and introduced by Oscar Sjöberg [here](http://www.hackingchinese.com/extensive-listening-challenge-october-2014-wrapping-up/#comment-645716): The material is for beginners, like myse... Read more.

open.spotify.com

This site offers basics, self-paced lessons where you can learn basic vocabulary and grammar (usually with audio as well). There are also Skype lessons and other more interactive parts of the site ... Read more.

culturealley.com