The Ultimate List of Click Fraud & Ad Fraud Statistics 2021

Last Updated 31/03/2021

chameleon ad fraud botnet

The ad fraud botnet “Chameleon” costs advertisers over $6 million a month

(Spider.io, 2016)

global ad fraud losses

Global losses from ad fraud in 2020 were $35billion

(MarTech, 2021)

online ad clicks fraud

36% of display ad clicks are fraudulent or invalid

(Lunio, 2021)

mock

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