edX

The video lectures are high quality and informative, but the platform hides the certificate cost until the end.

Found good classes on there and the video modules were pretty straightforward and easy to use.

The learning interface is great, but the discussion forums are mostly inactive and outdated.

I have paid for a program yesterday, I am unable to access the courses in my edX account. I see the following message for the courses: 'There are no sessions available at the moment.'

HarvardX didn’t just provide certificates — it fundamentally changed the way I approach my professional development. The coursework pushed me to raise my standards, think more intentionally.

Absolutely terrible! Bought a Spanish course to do it in my own pace only to find out that 2 weeks later the course closed. Total waste of money.

The platform is so helpful. Very good courses; I learnt much. Very good exercises. Very good videos. Very good certificates.

Absolute farce of a training provider. Course Information given is conflicting and customer support is a joke. Steer clear, everyone!

Robot Development FedericaX 48 is over a decade old. Links fail: 404. Latest references are to 2015. It's 2026! Lectures have no diagrams. Slides mentioned aren't provided.

I already hold a postgraduate degree and enrolled in an edX MicroMasters in Data Science to deepen my skills. I ran into several issues. The courses move quickly, provide minimal reading material.