Khan Academy is described as 'Is not-for-profit with the goal of changing education for the better by providing a free world-class education to anyone anywhere' and is a very popular online education service in the education & reference category. There are more than 100 alternatives to Khan Academy for a variety of platforms, including Web-based, Android, iPhone, iPad and Android Tablet apps. The best Khan Academy alternative is Coursera, which is free. Other great apps like Khan Academy are Codecademy, Udemy, edX and SoloLearn.
Project-based platform offering interactive, in-browser coding, real data exercises, portfolio-building features, guided projects, career-focused skill tracks, structured learning paths, instant feedback, peer support, and flexible, self-paced modules for data roles.
United States
Project Euler is a series of challenging mathematical/computer programming problems that will require more than just mathematical insights to solve.
Free and paid online courses from over 200 universities and organizations worldwide, spanning business, healthcare, tech, teaching, and languages, with interactive video, quizzes, peer review, global accessibility, social features, and flexible, self-paced learning.
United Kingdom
Provides free, ad-supported online courses for self-paced learning in a variety of disciplines, accessible globally without entry requirements. Offers assessments, optional ad-free study, and recognizes achievement with purchasable digital or printed certificates, diplomas, and Attestation Letters.
Ireland
EU
A minimalist, AI-powered micro-learning app designed to turn mindless doomscrolling habits into personalized, 1-minute daily knowledge cards.
Stepic is an educational engine and platform, focused on STEM open lessons. Stepic allows for easy creation of interactive lessons with a variety of automated grading assignments.
Russia
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.
Domestika offers expert-led courses for creatives, covering disciplines like Illustration, Photography, Animation, and Craft. Access courses on Adobe software, Procreate, and more, with lifetime access and community interaction. Suitable for beginners to advanced professionals.
United States
Academic Earth offers free access to video courses and academic lectures from leading colleges and universities.
United States
France
