Curcle is described as 'At Curcle, "We help you build your success story". By providing you learn about the skills that matters you the most' and is an website in the Education & Reference category. There are more than 25 alternatives to Curcle, not only websites but also apps for a variety of platforms, including iPhone, iPad, Android and Android Tablet. The best alternative is Khan Academy, which is free. Other great sites and apps similar to Curcle are Coursera (Freemium), SoloLearn (Freemium), Udemy (Paid) and edX (Free).
The OpenCourseWare Consortium is a collaboration of higher education institutions and associated organizations from around the world creating a broad and deep body of open educational content using a shared model.
University of the People is the world’s first tuition-free, non-profit, online academic institution dedicated to opening access to higher education globally for all qualified individuals, despite financial, geographic or societal constraints.