Digital Garage: Fundamentals of Digital Marketing

The strength is the accreditation behind it: the certificate is backed by the Open University and IAB Europe, where most free marketing certificates have no external validation at all. It assumes no prior knowledge and the modules are short and practical, which makes it a genuine first step rather than a slog.

The trade-off is depth. You get an overview across search, social, analytics and more, but not hands-on mastery of any one channel, and it does not go deep on the specific ad platforms. If you already work in marketing, or you want to specialise in one area, choose a focused course instead. Google keeps the material current (as of 2026).

Digital Garage is Google's free digital skills training initiative, and its Fundamentals of Digital Marketing course is its flagship offering — 26 modules covering everything from search and social media marketing to analytics, email marketing, and online business strategy. It's accredited by The Open University and certified by IAB Europe, giving the completion certificate more external validation than most free marketing courses.