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Analytics and experimentation · dated research package

Companies and websites using ConfigCat

41 reviewed ConfigCat company accounts. Evidence includes a: current first-party code; b: first-party disclosure; b: publisher release note. Claims apply only to the recorded property, product or workload.

Find sites built with ConfigCat using the source classes below. This ConfigCat customer/user list is a dated research cohort; inclusion does not establish a current paid customer relationship.

What the ConfigCat list establishes

Deliverable cohort
41 reviewed company accounts
Package checked
Source retrieval and observation dates
Reviewed public sample source-check dates: 2026-10-04 UTC. This range covers the visible examples, not every account. Full-cohort source and historical publication dates remain attached to the delivered rows; package acceptance is not a source refresh.
Interpretation
41 reviewed ConfigCat company accounts. Evidence includes a: current first-party code; b: first-party disclosure; b: publisher release note. Claims apply only to the recorded property, product or workload.

Sources and methodology

The package review checks technology attribution, organization or site identity, duplicates and public-source support. Source classes can overlap; counts below use the scope named in each row and are not market-share estimates.

ConfigCat source composition and supported interpretation
Source classCountWhat it supports
A: current first-party code14SDK delivery, configured client code or application feature-flag references; execution unobserved
B: first-party disclosure10Reviewed public evidence within the recorded property or workload; execution and payment remain unverified.
B: publisher release note2Historical named product versions; retention in the latest version unverified
C: supplier customer story10Supplier-reported relationship; current paid use unverified
C: implementation-partner story1Partner-described B2B deployment; separate storefront code signal also labeled
D: conditional or approved provider4Optional configuration, qualified policy language or approved processor; active use unverified

Reviewed contact-free examples

A small projection of the accepted sample. These examples show the package's source scope and dates. Corporate and personal contact values, configuration keys and private research trails are omitted.

Sky

sky.com

Website configuration signal · Signal observed 2026-10-04

Attributed website or workload only. Paid use and company-wide deployment unverified.

deskbird

deskbird.com

Published technology disclosure · Source fetched 2026-10-04

Published attribution; current deployment unverified. Paid use and company-wide deployment unverified.

Kooth

kooth.com

Published technology disclosure · Source fetched 2026-10-04

Published attribution; current deployment unverified. Paid use and company-wide deployment unverified.

Highlight

letshighlight.com

Published technology disclosure · Source fetched 2026-10-04

Published attribution; current deployment unverified. Paid use and company-wide deployment unverified.

Download the contact-free CSV preview

Research preview only. Paid files are licensed for internal use; no resale or redistribution.

Limitations of this cohort

  • Public sources do not verify paid subscriptions, organization-wide deployment or purchasing intent.
  • Source retrieval dates record access; they do not make an older statement or historical deployment current.
  • Published contact channels do not establish outreach permission, mailbox deliverability or purchasing authority.
  • Supplier and historical disclosures retain their source and age limits; they are not proof of continued use.
  • Published configuration does not establish browser execution or successful service operation.
  • The cohort is not complete coverage. Public signals and vendor statements do not prove current paid use, runtime execution, buying intent, deliverability or outreach permission.
  • Source-fetch dates do not refresh historical customer stories or retained observations. Recheck a company's present use before acting.

Request the ConfigCat package

The dated export contains 41 reviewed company accounts, organization or website identity, technology attribution, and recorded source and scope information.

Enquire about the dated 41-account ConfigCat dataset. Confirm included company fields, source attribution and scope before private delivery.

Delivery is arranged by email. Confirm the dated cohort, price, file formats, license and any promised contact fields before payment. This offer is for the named 41 reviewed company accounts; it does not promise 250 rows or the older catalog's larger inventory.

Enquire about this package