How Click Fraud Impacts Performance Campaigns in Walled Gardens
“I’m seeing a surge in clicks on my paid campaigns, but something feels off. The costs are rising, conversions aren’t improving, and a large chunk of my budget is disappearing without any meaningful results. At this point, I’m not even sure if these clicks are from real users—or if competitors, bots, or automated scripts are inflating my numbers and distorting my performance.”
This is a real frustration for marketers investing budgets on ad campaigns to get results. Instead, they challenge like unexpected spikes in clicks, unexplained CPC increases, declining lead quality, and campaign optimizations that simply don’t make sense.
Yet many still assume that only 1–2% of their traffic is invalid.
The data tells a different story. Our analysis of 342 campaigns run in 2024 shows search ads carry close to 10% invalid traffic, while partner networks reach 21%—proving that click fraud inside walled gardens is far more widespread and sophisticated than most expect.
On walled gardens, invalid clicks slip through easily. They distort your algorithms, inflate your CPC, clutter remarketing pools, degrade lead quality, and gradually weaken your entire performance funnel.
In this blog, we break down the real impact of click fraud inside walled gardens—and what you can do to protect your budget, your funnel, and your performance from being quietly derailed by fake traffic.