TrafficGuard is an Australian ad verification and fraud prevention company founded in 2015. The company provides tools to help advertisers and publishers protect their ad campaigns from fraud, including click fraud, ad stacking, and domain spoofing. TrafficGuard's platform uses a combination of machine learning and human review to identify and block fraudulent traffic. The company has a team of over 80 employees and is headquartered in Australia. In 2022, TrafficGuard generated less than $10 million in revenue.