What is e-commerce advertising? E-commerce advertising, which is the overall activity of promoting an online business to raise brand awareness, create leads, and improve sales, includes e-commerce advertising. E-commerce marketing includes digital techniques like Search Engine Optimization (SEO), which concentrates on generating organic visitors. When delivering advertisements to publications, you pay for impressions and clicks with e-commerce advertising. So, for instance, when your eCommerce advertising shows on YouTube videos, you will pay Google for the impressions or views they receive. Meanwhile, pay-per-click models are used by social media sites like Facebook and Instagram. The publisher will charge you for each click your social media advertising receives.