Question: Can you recommend a tool that helps prevent click fraud and optimizes PPC campaign budgets?

Fraud Blocker is a good option to protect your ad budget from click fraud. It works on multiple channels, including Google Ads, Facebook and Instagram. The tool offers automated click fraud protection, customizable fraud detection, reporting and flexible pricing. It's geared for marketers, agencies and companies that want to get the most out of their ad spending by eliminating fraudulent clicks.

Another option is Spider AF. It offers real-time fraud detection and blocking to ensure your ads are seen by real people and to maximize return on investment. Spider AF integrates with major ad platforms and offers fraud-fighting features like IP blocking, geomasking and audience exclusion. It's designed to help digital advertisers optimize ad spend, improve campaign performance and block fraudulent clicks.

For a broader solution, check out Lunio. Lunio helps optimize performance marketing efficiency by eliminating invalid traffic across all paid marketing channels. It offers audience-based exclusions, IP blocking and the ability to learn from post-click traffic behavior to improve click quality and conversion rates. Lunio is backed by major ad platforms and is good for companies that are wasting money on fake traffic, letting them redirect that money more effectively.