1. Twitter Flight School

Info: Learn advertising on Twitter.
Courses are available in the following languages: English, Spanish, French, Portuguese, Arabic, Japanese, Chinese (Mandarin), Korean
Link: Twitter Flight School
Certification: badges for completion of certain coursework and assessments which you can display on LinkedIn or other social media
Time: modules that take 10-15 minutes to complete
60 minutes for the Marketing Leadership program and 10 minutes for the Executive Leadership course

2. Google Digital Garage

Info: Fundamentals of digital marketing
Link: Digital Garage
Certification: included
Time: 40 hours

3. Hubspot Academy Email Marketing

Info: All you need to know for email marketing
Link: Email-marketing
Certification: included
Time: 3.5 hours

4. Hubspot Academy content marketing course

Info: All you need to know for email marketing
Link: Content-marketing
Certification: included

Time: 6.5 hours

5. Google Ads certification

Info: Showcase your mastery of Google Ads by getting certified in Search, Display, Video, Shopping ads and Measurement.
Link: Google-ads-certifications
Certification: included
Time: Short (0-5 min) Medium (6-20 min) Long (20+ min)