VisitorType

Analytics AI Tools

VisitorType is a single snippet that classifies humans, AI crawlers, and AI agents so you can serve and measure each audience correctly.

VisitorType screenshot

What does VisitorType do?

VisitorType helps you handle the “two audiences” problem by separating human visitors from AI traffic. With one dependency-free snippet and GTM-style rules, you can detect who is visiting, then serve each type differently without redeploying your stack.

It classifies visits into human, AI crawlers, AI search bots, assistant fetchers, and agentic browsers using a curated agent registry plus behavioral signals, including server-side tracking for crawlers that don’t run JavaScript. It also supports targeting outcomes like triggering analytics for humans only and pointing AI agents to llms.txt.

After installation, you can control what’s measured and what’s shown using versioned configurations (no code changes required). You can also view which agents visit, which pages they read, and which tags fired, or use the built-in MCP server to ask your own AI to summarize activity.

How does VisitorType classify visitors?

Each visit is classified into human, AI crawler, AI search bot, assistant fetcher, or agentic browser using a curated agent registry plus behavioral signals. Server-side tracking helps catch crawlers that don’t run JavaScript.

What can I do once VisitorType knows my visitor type?

You can apply GTM-style rules to target behavior per visitor type. Common uses include firing your analytics for humans only and directing AI search bots to canonical facts.

Do I need to redeploy my site or change code?

No redeploys are required for rules. VisitorType uses versioned configurations so you can change targeting behavior without code changes.

How is this different from Google Tag Manager?

VisitorType is focused on AI-traffic classification and AI-aware targeting, rather than only managing how tags fire. It helps ensure analytics and on-page content match the visitor type (human vs AI).

Will the snippet slow down my site?

VisitorType is a small, dependency-free snippet (about 3 kB) intended to be lightweight to install and run.

Can I block AI crawlers with VisitorType?

VisitorType is designed to detect, target, and measure AI traffic. The focus described here is on how different visitor types are handled (e.g., analytics triggers and AI targeting), not on outright blocking.

Last modified
Jul 19, 2026
Date listed
Jul 19, 2026