Detect Varify

A/B Testing

Varify is an A/B testing platform that provides traffic flat rates for data-driven web page optimization aimed at increasing conversions.

Detection looks at script sources, javascript globals across 3 fingerprint rules among the site's public responses.

01

Websites using Varify

Loading website list…

02

Signal classes

PluginView evaluates public page signals in these classes when identifying Varify. Individual fingerprint rule bodies are proprietary and are not published.

  • Script sources
  • JavaScript globals
03

Example public indicators for Varify

Illustrative indicators derived from public catalog metadata for Varify. A live scan may match additional proprietary rules beyond these examples.

  • app.varify.io/
  • varify.debug
  • webpackChunkvarify_io
04

What a detection means

Establishes
One or more public signals on the scanned page matched a known Varify signature (3 rules) at the time of the scan.
Does not establish
A sitewide install of Varify, an active vendor contract, exclusive use, or that Varify is still in place today.
05

How to check a site for Varify

  1. 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Varify signals.
  2. 2. PluginView reads only public responses (script sources, javascript globals) and scores them against the Varify signature set (3 rules).
  3. 3. Review the confidence score and text explanation for Varify on the results page.
06

FAQ: detecting Varify

Can PluginView detect Varify without logging in?
Yes. PluginView only reads publicly accessible responses when checking for Varify — typically script sources, javascript globals. It does not bypass authentication or paywalls.
What category is Varify?
Varify is classified under A/B Testing in the PluginView directory.
How many fingerprint rules cover Varify?
This reference currently tracks 3 fingerprint rules across script sources, javascript globals. Individual rule bodies are proprietary and are not published.
What public signals suggest a site uses Varify?
Illustrative public indicators for Varify include app.varify.io/; varify.debug; webpackChunkvarify_io. A live scan may match additional proprietary rules beyond these examples.

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