What is CPC?
Cost per click (CPC) is the price an advertiser pays each time someone clicks on their ad. CPC is one of the fundamental pricing models in digital advertising, used across search (Google Ads), social (Meta, LinkedIn, TikTok), and display networks. CPC varies dramatically by platform, industry, keyword competitiveness, ad quality, and targeting specificity. Average CPCs range from $0.50–$2.00 on social platforms to $1–$5+ on Google Search, with highly competitive B2B keywords reaching $10–$50+. Reducing CPC while maintaining click volume is a core performance marketing objective. The two main levers are improving ad relevance (which platforms reward with lower costs) and improving ad creative quality (which increases CTR, a key factor in ad auction algorithms).
How it relates to AI UGC
Better ad creative directly lowers CPC. UGC-style images generated with ppl.studio tend to achieve higher relevance scores and CTRs on social platforms, which signals to the ad algorithm that the ad is valuable to users. Higher relevance scores translate to lower CPC at auction. Brands that switch from stock imagery to AI UGC in their ad creative frequently report 15–30% CPC reductions.
Key statistics
- The average CPC across Meta platforms is $1.72, but high-performing UGC-style creative achieves 20–40% lower CPCs (WordStream Benchmark Report, 2025).
- Google Ads average CPC is $2.69 for Search and $0.63 for Display (WordStream, 2025).