Can PluginView detect Q4 without logging in?

Yes. PluginView only reads publicly accessible responses when checking for Q4 — typically javascript globals. It does not bypass authentication or paywalls.

Q4 is classified under CRM in the PluginView directory.

How many fingerprint rules cover Q4?

This reference currently tracks 2 fingerprint rules across javascript globals. Individual rule bodies are proprietary and are not published.

What public signals suggest a site uses Q4?

Illustrative public indicators for Q4 include q4App.a11yAnnouncement; q4Defaults.fancySignup. A live scan may match additional proprietary rules beyond these examples.

Detect Q4

CRM

Q4 is a SaaS platform that provides communication and intelligence solutions to investor relations professionals.

Detection looks at javascript globals across 2 fingerprint rules among the site's public responses.

Websites using Q4

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Signal classes

PluginView evaluates public page signals in these classes when identifying Q4. Individual fingerprint rule bodies are proprietary and are not published.

JavaScript globals

Example public indicators for Q4

Illustrative indicators derived from public catalog metadata for Q4. A live scan may match additional proprietary rules beyond these examples.

q4App.a11yAnnouncement
q4Defaults.fancySignup

What a detection means

Establishes: One or more public signals on the scanned page matched a known Q4 signature (2 rules) at the time of the scan.
Does not establish: A sitewide install of Q4, an active vendor contract, exclusive use, or that Q4 is still in place today.

How to check a site for Q4

1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Q4 signals.
2. PluginView reads only public responses (javascript globals) and scores them against the Q4 signature set (2 rules).
3. Review the confidence score and text explanation for Q4 on the results page.

FAQ: detecting Q4

Can PluginView detect Q4 without logging in?: Yes. PluginView only reads publicly accessible responses when checking for Q4 — typically javascript globals. It does not bypass authentication or paywalls.
What category is Q4?: Q4 is classified under CRM in the PluginView directory.
How many fingerprint rules cover Q4?: This reference currently tracks 2 fingerprint rules across javascript globals. Individual rule bodies are proprietary and are not published.
What public signals suggest a site uses Q4?: Illustrative public indicators for Q4 include q4App.a11yAnnouncement; q4Defaults.fancySignup. A live scan may match additional proprietary rules beyond these examples.