edX

University-level online courses, certificates and degree programs

AI Education & LearningFree planOverseasβ˜…β˜…β˜…β˜…β˜† 4.0

What is edX?

edX is an online learning platform founded by MIT and Harvard and now run as a commercial company, hosting courses from universities and institutions worldwide. Its catalogue runs from short introductory courses to professional certificates, MicroMasters programs and full online degrees, and the audit track usually lets you watch lectures and read the material at no cost, while graded work and certificates require payment. As with other course platforms, AI sits at the edges of the experience rather than at the centre: some courses teach AI as a subject, and a small number of assisted-learning features have appeared.

Last updated: 2026-09-20. This site only provides an index; for exact features, pricing, and licensing, see the official website.

Key features

  • Courses from universities and institutions across many subjects
  • Professional certificates, MicroMasters programs and online degrees
  • Free audit track available on much of the catalogue
  • Paid verified certificates with graded assignments
  • Discussion forums and scheduled cohort-based course runs
  • Mobile access to lecture videos and reading material

Pros & cons

Strengths

  • Institutional backing gives the credentials real weight
  • Auditing is free for learners who only want the material
  • Clear pathways from a single course to a full degree

Watch out for

  • Graded work and certificates always cost money
  • Course quality and pace differ by institution
  • Completion depends heavily on self-discipline

Best for & use cases

university-level study, professional certificates, micro-credentials and degrees

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FAQ

What does the free audit track include?

Usually the lecture videos and readings for a course, with graded assignments and the certificate locked. It is a reasonable way to explore a subject before paying for the credential.

Are edX certificates worth paying for?

They carry the name of the awarding university or institution, which matters in some fields. The value depends on your goal: for a CV in a related industry, often yes; for general interest, usually not.

How much AI is in the teaching?

Less than the marketing of AI-first platforms suggests. Some courses teach AI as a subject and a few add assisted-learning features, but the model is still lectures, readings and assessment.