Agent Shield - Identify agentic web traffic

AI Agents (ChatGPT, Perplexity, etc.) are now able to access websites logged in as human users and complete purchase actions.

Exciting for consumers, but scary for business! How do you know that agent actually acted on behalf of that user?

You don't - but with Agent Shield, you can see which of your traffic is agents or bots, and what humans they're posing as.

Install for free with a simple JS pixel and see detections within minutes.

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Agent Shield Features

Instant Installation

Drop a single pixel or middleware into your site or app — Agent Shield starts identifying AI agents and automated traffic within minutes.

Comprehensive Agent Intelligence

Detect and classify AI agents across all major providers — including OpenAI, Anthropic, Google, and Perplexity — with confidence scoring and source attribution.

Free Service

AgentShield will always be free. Our paid service AgentBouncer will empower you to decide what agents can do on your site: block, rate-limit, or serve alternate responses depending on agent type or purpose.

Privacy-First Detection

All analysis happens securely, without collecting or transmitting any user PII. Built-in anonymization and Do-Not-Track compliance keep you covered.

Audit-Ready Transparency

Maintain detailed logs of all agent interactions, detection outcomes, and policy actions for compliance, trust & safety, and debugging.

Adaptive Protection

Stay ahead of new agent behaviors — Agent Shield’s detection engine updates continuously based on real-world intelligence and evolving AI fingerprints.

Agent Bouncer

Integration can be as easy as a marketing pixel, or as comprehensive as server side middleware. Deploy and detect within minutes.

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Brands that Trust Vouched

Vouched has a long history in the Know Your Customer (KYC) space and is now leading the way in the Know Your Agent (KYA) space.

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Testimonials

Everyone who has installed Agent Shield to date has found AI agents on their site.

Think you're the exception? Think again.

“We installed Agent Shield on our password recovery page and discovered dozens of agents accessing within the first month."

Daniel / University

“6% of all our traffic since installing Agent Shield has been agentic."

Donald / Bank

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See Who's Leaking Your Info to AI

Deploy AI detection in under 60 seconds for free. No code changes required. Works with a JS tag, any framework, or any cloud provider.

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