udemy
Udemy is a global marketplace for learning and teaching online where students are mastering new skills and achieving their goals by learning from an extensive library of over 40,000 courses taught by expert instructors.
Lynda
Lynda.com leading online learning platform that helps anyone learn business, software, technology and creative skills to achieve personal and professional goals. Through individual, corporate, academic and government subscriptions, members have access to the lynda.com video library of engaging, top-quality courses taught by recognized industry experts.
fiverr
Fiverr® is the world’s largest marketplace for services. A service offered on Fiverr is called a Gig®. While $5 is a popular starting price for offers on Fiverr, tiered offers called Gig Packages are now available in a variety of categories and growing. Gig Packages allow sellers to offer additional services at a wider range of price points.