Detect reCAPTCHA

Security

reCAPTCHA is a free service from Google that helps protect websites from spam and abuse.

01

Websites using reCAPTCHA

1,583 hostnames in the PluginView corpus for this technology.

HostnameLast seen
spotify.com8/6/2026
medium.com8/6/2026
apnews.com8/6/2026
techcrunch.com8/6/2026
variety.com8/7/2026

Whole list · $94.98 (1,583 × $0.06)

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02

What a detection means

Establishes
One or more public signals on the scanned page matched a known reCAPTCHA signature at the time of the scan.
Does not establish
A sitewide install of reCAPTCHA, an active vendor contract, exclusive use, or that reCAPTCHA is still in place today.
03

How to check a site for reCAPTCHA

  1. 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest reCAPTCHA signals.
  2. 2. PluginView reads only public responses and scores them against proprietary reCAPTCHA fingerprints. Rule bodies and identifiers are not published.
  3. 3. Review the confidence score and text explanation for reCAPTCHA on the results page.
04

FAQ: detecting reCAPTCHA

Can PluginView detect reCAPTCHA without logging in?
Yes. PluginView only reads publicly accessible responses when checking for reCAPTCHA. It does not bypass authentication or paywalls.
What category is reCAPTCHA?
reCAPTCHA is classified under Security in the PluginView directory.
Does PluginView publish reCAPTCHA fingerprint rules?
No. Detection uses proprietary fingerprint rules that are not published. Scan results explain matches in plain language without disclosing rule bodies or identifiers.

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