SynthTrail

Google Gemini and Vertex search crawler analytics

Google's AI tools read the web through several agents. SynthTrail shows the ones that load your pages in a browser and name themselves, grouped under Google.

Install the snippet See the overview

$9.99 a month. No contract. Cancel any time.

The problem: many Google agents, one blur

Googlebot, Google-Extended and agents built on Vertex AI serve different purposes. Some are control tokens for robots.txt rather than visitors. Telling them apart in raw logs is slow, and none of it shows what happened inside a visit.

What SynthTrail adds

Browser-based sessions that name Gemini or Google tools are labelled and grouped. You see pages opened, timing and actions, plus a trend of how often they come.

A fair limit

Plain crawlers that fetch HTML without running scripts are invisible to a snippet. Use server logs for those, and SynthTrail for visits that behave like a browser.

What you get

Gemini and Google sessions grouped under one vendor
Pages opened and time per session
Seven-day trend of Google agent visits
Clear notes on what a snippet cannot see

Follow the trail on your own site

Paste one snippet and see the synthetic visitors that use your site. Card details are entered on Stripe, never on this site.

Install the snippet