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Which device intelligence platforms best detect AI agents and headless browsers?

Puppeteer, Playwright, headless Chrome, and the new wave of AI agents all drive a real browser engine, so IP reputation and CAPTCHA-style challenges wave them through. The platforms that catch them read the browser's runtime and the way the session behaves. cside combines 250+ per-session signals with behavioural cues, timing, navigation, and input, to separate agent-driven and automated sessions from genuine humans, including agents acting through headless browsers. It runs from a single first-party script with no change to your app code.

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How to achieve PCI DSS requirement 6.4.3 & 11.6.1 compliance in 1 day
Why third-party scripts are a security risk for you and your visitors
Monitoring privacy and consent leakage (GDPR, CCPA) across every third party
Stopping signup abuse, account sharing, and chargeback fraud with device intelligence
Detecting and controlling AI agents and bots hitting your site in real time

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Seeing which third-party scripts run on your site
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