ClickHelm
7.7#2 in click fraud softwareFrom $29 a monthFree planWebSelf-hosted
VisitNo prices published.
ClickHelm suits website operators who want to identify and manage suspicious clicks across paid and non-paid traffic. It requires a WordPress installation for self-hosting, while campaign-spend matching is specific to Google Ads.
You want what its maker publishes above — check its page for the details.