which one is better ppc or facebook?

[arpitasingh]

Both are better for traffic generation. But, the important thing is that how you are using them for attracting the online visitors towards your website. PPC is a search engine marketing which helps to capture the audience who are visiting Google constantly whereas Facebook is the best social media platform from where a huge number of organic traffic can be attained on a website easily.

It depends on you how you use them and what strategies you are applying to make them best for your business.