AdProtektor vs ClickDefender

AdProtektor detects and helps block suspected click fraud in Google Ads and Meta campaigns. It assigns visits a persistent identity for one browser on one device, then scores them using device, behavior, and network signals. Its dashboard presents traffic classifications, threat signals, and supporting evidence; AI Person Analysis is available on eligible plans. Eligible blocked IPs can be submitted to a connected Google Ads account or selected campaigns, subject to setup and platform delivery. Meta exclusion audience membership is updated hourly, though delivery and enforcement also depend on Meta. Session recordings may be inspected alongside traffic evidence when capture settings and retention allow. The tracking script is described as working on any site, and the service lists Shopify and WordPress integrations. ConversionOS can send supported conversions to Meta Pixel, Meta Conversions API, Google Analytics 4, and Google Enhanced Conversions, and accepts custom API and server-to-server conversion data. A free trial is included on listed plans and requires no credit card to start; its duration is shown at signup. Standard costs $84 a month, while other listed plans have different limits and prices.

ClickDefender is a paid click-fraud protection service for PPC campaigns on Google Ads and Microsoft Ads. It uses a JavaScript tracking script, real-time detection, analytics, IP blocklists, API access, and alerts. The maker says its AI evaluates clicks across more than 50 signals, including browser fingerprints, scroll depth, time on page, click patterns, and other behavioral indicators, to identify bots, click farms, and competitor activity. Dashboards report traffic sources, IP addresses, geographic distribution, device types, and fraud trends. Google Ads can receive blocked-IP exclusions every six hours, up to 500 IPs per campaign. Microsoft Ads automation is listed as in development; users can export a blocklist for manual import. Slack alerts and HTTP webhooks send fraud events externally. Setup supports JavaScript or Google Tag Manager, with guidance for WordPress, Shopify, Wix, Squarespace, and custom HTML. Plans start at £49 a month, with a seven-day trial requiring a payment method and converting to a subscription unless canceled.