Khan Academy
Free
Khan Academy is a non-profit educational organization.
Udemy
Freemium
Udemy.com is an online learning platform. It is aimed at professional adults who want to add new skills to their resumes, or explore their passions.
edX
Free
edX is a massive open online course (MOOC) provider. It hosts online university-level courses in a wide range of disciplines to a worldwide student body, incl…
TED-Ed
Free
TED-Ed is an online QnA site.
Wikiversity
Open Source
Wikiversity is a Wikimedia Foundation project devoted to learning resources, learning projects, and research for use in all levels, types, and styles of educa…
Eureka.in NSES
Freemium
Eureka.in NSES provides educational 2D and 3D content.
Coursera
Freemium
Coursera works with universities and other organizations to offer online courses, specializations, and degrees in a variety of subjects, such as engineering, …
Wikibooks
Open Source
Wikibooks (Wikimedia Free Textbook Project and Wikimedia-Textbooks) is a wiki-based Wikimedia project hosted by the Wikimedia Foundation for the creation of f…
SoloLearn
Free
SoloLearn provides coding tutorials mainly through its mobile app.
Pluralsight
Commercial
Pluralsight is an online education platform that offers a variety of video training courses for software developers, IT administrators, and creative professio…
OpenCourseWare Consortium provides opensource cources.
iTunes U
Free
iTunes U is an educational platform for iTunes.
Compare Udacity with alternatives
Compare Khan Academy and Udacity and decide which is most suitable for you.
Compare Pluralsight and Udacity and decide which is most suitable for you.
Compare Wikiversity and Udacity and decide which is most suitable for you.
Compare OpenCourseWare Consortium and Udacity and decide which is most suitable for you.
Compare Eureka.in NSES and Udacity and decide which is most suitable for you.