ClickDefender vs Clickfraud

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.

Clickfraud monitors website visits to identify harmful automated traffic and help protect advertising budgets on Google Ads and Yandex.Direct. Its detection combines machine-learning and neural-network analysis with behavioral factors, cluster analysis, ClientID, browser fingerprints, and mouse-movement signals. Suspicious sessions can be sent through an API to Yandex and Google so future ads can be withheld from those visitors. Plans provide website monitoring, a personal reporting account, and daily email reports. Pricing is based on total website visits, and the service says it analyzes every visit whether advertising-related or not. Setup involves adding a website domain, supplying counter details and a token for Yandex or Google, then placing generated protection code on the site. The Small plan costs $49 a month, billed daily, for up to 10,000 visits; larger listed plans cover up to 200,000 visits, while Custom pricing applies above that. A 7-day trial is available, with no free plan. The budget-savings report currently works for Yandex.Direct.