FreeCodingCourses

Platform comparison

edX vs MDN Web Docs

Head-to-head comparison: courses, certificates, cost, and who each platform is best for.

edXvsMDN Web Docs

2 coursesCourses in our catalog1 courses

Free to start

NoYes

Certificates on listed courses

YesNo

In short

edX: Computer Science, Data Science, Programming.

MDN Web Docs: HTML/CSS, Web Development, Documentation.

Side-by-Side Comparison

FeatureedXMDN Web Docs
Free to startNoYes
Certificates on listed coursesYesNo
Course count21
Focus areas
Computer Science
Data Science
Programming
HTML/CSS
Web Development
Documentation

edX

edX is a nonprofit online learning platform founded by Harvard and MIT. It hosts university-level courses from top institutions worldwide. Most courses are free to audit. Verified certificates are paid. Covers computer science, data science, programming, and much more.

Full edX review →

MDN Web Docs

MDN Web Docs is Mozilla's official documentation hub for web technologies. It's free, thorough, and written by the web community. MDN's Learn Web Development curriculum provides structured, beginner-friendly guides to HTML, CSS, JavaScript, and web standards. No login and no paywall, just open-source documentation with working examples.

Full MDN Web Docs review →

Frequently Asked Questions

Which is better, edX or MDN Web Docs?

Both edX and MDN Web Docs offer strong free learning content. The best choice depends on your learning style and goals.

Is edX free to use?

edX offers free course access. Some features such as certificates may require payment. Check edX's website directly for current pricing.

Is MDN Web Docs free to use?

MDN Web Docs offers free course access. Some features such as certificates may require payment. Check MDN Web Docs's website directly for current pricing.

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