1. [Home](https://www.g2.com/) 2. ... 3. [Click Fraud Software](https://www.g2.com/categories/click-fraud) 4. [Fraud Blocker Discussions](https://www.g2.com/products/fraud-blocker/discuss) [ ![Fraud Blocker](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_605cf302295bdf5aed2df46f9b98499a/fraud-blocker.png "Fraud Blocker") ![Reward for good Fraud Blocker reviews](https://images.g2crowd.com/uploads/report_medal_translation/image/28070/medal.svg "Reward for good Fraud Blocker reviews") ](/products/fraud-blocker/reviews) # Fraud Blocker Discussions Fraud Blocker is a leading click fraud and fake lead prevention platform built for marketers, ad agencies, and enterprises to protect ad spend and maximize campaign ROI. Designed to defend digital marketing investments against the modern wave of sophisticated bots and malicious AI agents, Fraud Blocker pairs proprietary traffic telemetry with industry-first AI-agent detection. While legacy tools rely on rigid, black-box rules, Fraud Blocker deploys frontier AI models to inspect ad traffic with human-level reasoning at programmatic speed—capturing approximately 60% more sophisticated invalid traffic (SIVT) than standard signal-based platforms. Targeted at performance marketers, media buyers, and businesses investing heavily in digital advertising, Fraud Blocker solves a critical challenge: invalid clicks and automated forms draining marketing budgets. From click farms and aggressive competitors to autonomous bots mimicking authentic human browsing, fraudulent engagement skews conversion metrics and wastes ad dollars. By neutralizing invalid traffic in real time, Fraud Blocker ensures budgets reach genuine buyers, directly driving higher-quality conversions and improved return on ad spend (ROAS). Fraud Blocker stands out by delivering unmatched transparency and customer control. Advertisers can choose whether frontier models from OpenAI or Claude (Anthropic) power their protection, backed by strict zero-retention privacy standards. Rather than relying on vague, arbitrary risk scores, the platform provides plain-language investigative reasoning directly inside the dashboard for every blocked click. In addition to click fraud prevention across PPC channels, Fraud Blocker includes automated lead verification to detect and block fake form submissions at the point of entry. Continuous network scale powers the platform’s accuracy. Today, Fraud Blocker protects over 25,000 websites worldwide, evaluating more than 500 million ad clicks and 1 billion IP addresses annually to recognize emerging fraud patterns the moment they form. The software integrates seamlessly with major advertising platforms, allowing marketing teams and agencies to deploy robust protection in minutes without disrupting existing workflows. In summary, Fraud Blocker is an essential, forward-looking solution for digital advertisers seeking to secure their ad spend against next-generation fraud. By combining cognitive AI detection, complete session rationale, and comprehensive lead validation, Fraud Blocker ensures businesses pay only for real human engagement and authentic business growth. ![Fraud Blocker](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_605cf302295bdf5aed2df46f9b98499a/fraud-blocker.png "Fraud Blocker") Fraud Blocker Discussions Most CommentedMost HelpfulCommon QuestionsNewest Showing **2** discussions ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • over 4 years ago More Options - Share [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=What+is+fraud+protection+software%3F&title=What+is+fraud+protection+software%3F&url=https%3A%2F%2Fwww.g2.com%2Fdiscussions%2Fwhat-is-fraud-protection-software) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=What+is+fraud+protection+software%3F&url=https%3A%2F%2Fwww.g2.com%2Fdiscussions%2Fwhat-is-fraud-protection-software&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fdiscussions%2Fwhat-is-fraud-protection-software) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=What+is+fraud+protection+software%3F&body=https%3A%2F%2Fwww.g2.com%2Fdiscussions%2Fwhat-is-fraud-protection-software%0aWhat+is+fraud+protection+software%3F) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=What+is+fraud+protection+software%3F&body=https%3A%2F%2Fwww.g2.com%2Fdiscussions%2Fwhat-is-fraud-protection-software%0aWhat+is+fraud+protection+software%3F) - Copy link - [ ## What is fraud protection software? ](/discussions/what-is-fraud-protection-software) What is fraud protection software? [ Click Fraud Software ](https://www.g2.com/tags/click-fraud-software) Show More (Upvote this discussion)\<0\>0\> (Downvote this discussion) 1 (1 Comment) Add a comment [ View discussion ](/discussions/what-is-fraud-protection-software) ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • over 4 years ago More Options - Share [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=What+software+is+used+for+fraud+detection%3F&title=What+software+is+used+for+fraud+detection%3F&url=https%3A%2F%2Fwww.g2.com%2Fdiscussions%2Fwhat-software-is-used-for-fraud-detection) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=What+software+is+used+for+fraud+detection%3F&url=https%3A%2F%2Fwww.g2.com%2Fdiscussions%2Fwhat-software-is-used-for-fraud-detection&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fdiscussions%2Fwhat-software-is-used-for-fraud-detection) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=What+software+is+used+for+fraud+detection%3F&body=https%3A%2F%2Fwww.g2.com%2Fdiscussions%2Fwhat-software-is-used-for-fraud-detection%0aWhat+software+is+used+for+fraud+detection%3F) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=What+software+is+used+for+fraud+detection%3F&body=https%3A%2F%2Fwww.g2.com%2Fdiscussions%2Fwhat-software-is-used-for-fraud-detection%0aWhat+software+is+used+for+fraud+detection%3F) - Copy link - [ ## What software is used for fraud detection? ](/discussions/what-software-is-used-for-fraud-detection) What software is used for fraud detection? [ Click Fraud Software ](https://www.g2.com/tags/click-fraud-software) Show More (Upvote this discussion)\<0\>0\> (Downvote this discussion) 1 (1 Comment) Add a comment [ View discussion ](/discussions/what-software-is-used-for-fraud-detection) ## Browse by popular topics [Click Fraud Software](/products/fraud-blocker/discuss?filters%5Btags%5D%5B%5D=click-fraud-software)