Khan Academy 可汗学院
US nonprofit learning platform offering free courses across all subjects, guided by AI tutor Khanmigo for personalized teaching.
Ranklist
Ranked by objective public data. Data snapshot 2026-09-22.
Rankings are computed from the authoritative public sources listed below, weighted into a single objective index.
US nonprofit learning platform offering free courses across all subjects, guided by AI tutor Khanmigo for personalized teaching.
US language learning app with gamified courses covering over 40 languages, serving more than 500 million registered users.
US MOOC platform partnering with over 300 universities and companies to provide degree and certificate courses.
Google free classroom management platform used globally by hundreds of millions of teachers and students for assignment distribution and collaborative teaching.
MOOC platform founded by MIT and Harvard, now part of 2U, offering micro‑master's and online degrees.
Australian open‑source learning management system adopted by hundreds of thousands of educational institutions worldwide for self‑hosted deployment.
MIT Media Lab's block‑based programming platform, the global standard for children's programming education.
US nonprofit organization, Hour of Code introducing over 100 million students to computer science for the first time.
India's largest edtech company, with video courses and learning app reaching 150 million learners.
China's online tutoring giant, using question banks and AI grading to support massive live large‑class courses.
China's pioneer of photo‑based question search, providing OCR and question‑bank analysis for hundreds of millions of K‑12 students.
China's parent company of Xueersi, advancing extracurricular tutoring digitization through teaching research systems and AI classrooms.
Microsoft education ecosystem, Teams and Office 365 providing a digital teaching foundation for schools worldwide.
US flashcard platform used by over 60 million students globally for memory and self‑test vocabulary learning.
Norwegian gamified quiz platform, the benchmark tool for real‑time interactive classroom quizzes worldwide.
US cloud‑native learning management system, a widely adopted teaching hub for North American K‑12 schools and universities.
US skill‑course marketplace where instructors create courses covering programming, business design, and other practical fields.
Chinese smart learning company, combining dictionary pens and AI Q&A hardware to form a unique learning terminal ecosystem.
Open‑source nonprofit programming learning community where millions complete full‑stack training at zero cost.
US interactive programming platform with in‑browser learn‑by‑doing mode that influenced a generation of online courses.
Croatian-developed photo‑question app that step‑by‑step shows math problem solution processes.
Google's AI photo‑question app uses visual recognition to explain subject problems for middle‑school students.
Danish virtual lab platform using 3D simulation to let institutions conduct high‑risk, high‑cost experiments.
University of Colorado's free interactive simulation library, widely used for global physics and chemistry experiments.
Austrian dynamic math software, a visualization tool for geometry, algebra, and calculus used worldwide.
US graphing calculator, free online graphing adopted officially by multiple national exam systems.
MIT OpenCourseWare program, publicly releasing all course materials and pioneering university knowledge sharing.
Rice University nonprofit project publishing free‑to‑use college textbooks to lower education costs.
US classroom behavior management and home‑school communication platform covering most elementary teachers worldwide.
US student portfolio and family interaction platform, making early learning achievements visible and shareable.
US interactive classroom tool embedding quiz videos and VR into lessons for real‑time feedback.
US academic integrity service, a global standard tool for plagiarism detection and AI writing identification in universities.
US AI‑assisted grading platform that greatly improves grading efficiency for paper and programming assignments.
US Educational Testing Service's TOEFL iBT, the mainstream global language test for study abroad.
Chinese online classroom software with collaborative blackboard and low‑latency live streaming for global institution teaching.
China AI education segment offering speech assessment and smart classroom solutions covering tens of thousands of schools.
US innovative university delivering fully online small‑group seminars with a global seven‑city rotation training model.
Georgia Tech online computer science master's, granting degrees at one‑tenth the tuition cost.
Chinese adaptive learning company using knowledge graphs and algorithms to pinpoint students' weak knowledge points.
Microsoft Sandbox Education edition using game world to teach programming, chemistry, and collaborative project courses.
This ranking is aggregated from the following authoritative sources:
Compiled by Ranklist from the public sources listed above. Figures are a snapshot taken on 2026-09-22, not live data.
Known limits This list reflects what those sources had published at the time of collection. Where sources disagree, we follow the one named first under Ranking Criteria.
Spotted an error? Write to contact@ranklist.cc and we will check it against the sources.