TED-Ed is described as «»s commitment to creating lessons worth sharing is an extension of TED»s mission of spreading great ideas» and is a popular online education service in the education & reference category. There are more than 25 alternatives to TED-Ed, not only websites but also apps for a variety of platforms, including iPhone, Android, iPad and Android Tablet. The best alternative is Khan Academy, which is free. Other great sites and apps similar to TED-Ed are Coursera, edX, Udacity and FutureLearn.TED-Ed alternatives are mainly Online Education Services but may also be Code Learning Services. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of TED-Ed.