Everything you need to understand — and stop — click fraud.

Tools, guides and straight answers about invalid traffic, from the team that built detection around real attacks.

Tools

Put a number on it

Slide in your ad spend and industry to estimate what invalid traffic is costing you every month.

How we beat Google's own filtering, whether we block real customers, setup time, and more.

Fraud trends, attack breakdowns, and how to keep your ad spend clean.

Learn the tactics

Why address-based blocking fails against modern fraud — and what actually works.

What each signal means and how to tune your thresholds for your business.

Step-by-step: turning your fraud logs into a refund claim Google will accept.

Five-minute setup, 14-day money-back guarantee.