# Switchfrog: detecting agents in customers’ real browsers

Canonical: https://thelazyweb.com/companies/switchfrog/
Breadcrumb: [Home](https://thelazyweb.com/) / [Companies](https://thelazyweb.com/companies/) / [Switchfrog: detecting agents in customers’ real browsers](https://thelazyweb.com/companies/switchfrog/)
Author: Ali Abouelatta (https://thelazyweb.com/authors/ali-abouelatta/)
Published: 2026-09-20
Updated: 2026-09-20
Research type: Company profile
Method: Public-source research. Official Speedrun and company pages checked September 20, 2026. Product claims are attributed to their sources.

Switchfrog helps SaaS teams classify browser sessions and apply action-specific controls when customers bring agents to their product.

## What it does

The homepage presents session counts and agent detection across Claude in Chrome, Codex and other browser agents. The docs describe sending a browser session token to a backend, receiving a human/agent/unknown verdict and applying a policy.

## Buyer and task

SaaS teams that need to distinguish human, agent and unknown sessions and enforce action-specific policy.

## Workflow boundaries

The displayed session counts are company page data, not independent adoption evidence. The checked public pages do not establish SDK behavior or verdict quality.

## What I would ask

Ask what signals produce a verdict, how false positives affect users, and which actions require a stronger check than a session label.

## Why it fits

Switchfrog starts from a new product-security problem: a logged-in browser session can be controlled by an AI agent and still look like

[Switchfrog: detecting agents in customers’ real browsers](<https://www.thelazyweb.com/companies/switchfrog/>)

Source observed: 2026-09-21T00:52:18.376Z. Last checked: 2026-10-08T02:10:05.243+00:00.

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