Fraud Blocker is described as 'Fraudblocker.com is a clickfraud protection system designed to protect your ad spend from the various forms of clickfraud. It works by you first adding the website you want to protect to the interface, then you add it's tracking code to your website either directly or via a' and is an website. There are four alternatives to Fraud Blocker, not only websites but also apps for SaaS, Mac, Windows and Linux. The best Fraud Blocker alternative is ClickFraudFree . It's not free, so if you're looking for a free alternative, you could try Hitprobe . Other great sites and apps similar to Fraud Blocker are PPC Protect and ClickPatrol.