Udemy, like Skillshare, is both an online education platform and marketplace. The key differences between the two are how each platform presents courses and additional tools available to instructors to track and manage courses and students. For example, Udemy offers courses that are broken down by lesson. Lessons receive a dedicated page, discussion section, downloadable resources, and the ability to rate it as students progress through content.
Skillshare, on the other hand, offers one page dedicated to all course content. You also get one section for discussions, and do not receive any analytics reporting tools. While these are just a few of the differences between the two platforms, we recommend that you read our complete Udemy review for details on the platform.