Cost Per Click (CPC ) is an online advertising model where advertisers ad spending is based on the clicks generated on his ads. When you run CPC ad campaign, you will pay for every legitimate click on your ad. Most popular advertising networks including Google and Meta offer CPC ads. On Google search, you spend around $2 per click where as on Facebook it is around $1.70. If running CPC ad campaign is one of the most popular online advertising methods.