ConfigCat

configcat.com

ConfigCat declares 11 subprocessors in its subprocessor list, which we last checked on Nov 11, 2026 (evidence). They include Amazon Web Services, Stripe and Cloudflare. No published changes since we first read it on Sep 22, 2026. 4 tracked vendors name ConfigCat as a subprocessor, including Mailgun, Supabase and Sinch.

Subprocessors CSV of ConfigCat's subprocessors · Atom feed of ConfigCat's subprocessors DORA draft CSV of ConfigCat's subprocessors as declared by ConfigCat what's this? · 

11 third parties.

NamePurposeLocationListed since
Akamai Technologies International AG Cloud infrastructure services
Amazon Web Services, Inc. Cloud infrastructure services
Amplitude Inc. Product analytics services
Chargebee Inc. Subscription management services
Cisco Systems, Inc. Product analytics services
Cloudflare, Inc. Cloud infrastructure services
DigitalOcean LLC Cloud infrastructure services
Functional Software Inc. (Sentry.io) Error monitoring services
KBOSS.hu Kft. Invoicing services
Mailgun Technologies, Inc Email delivery services
Stripe Payments Europe, Limited Subscription management services

Web TechnologiesCSV of ConfigCat's web technologies · Atom feed of ConfigCat's web technologies

ConfigCat's homepage made 161 requests to 8 domains, and 4 services controlled by another company.

Analytics (3): Amplitude, Smartlook, CloudflareAdvertising (1): Google Cloud

4 third parties by category: Analytics 3Advertising 1

Third parties 4 · 20 requests
Google Cloud DoubleClick Floodlight Google Analytics Google Tag Manager 7% of the page's requests 12
Amplitudesubprocessor Amplitude 3% of the page's requests 5
Smartlook Smartlook 1% of the page's requests 2
Cloudflaresubprocessor Cloudflare Browser Insights <1% of the page's requests 1
First party 1 · 141 requests
ConfigCat Astro 7.3.8 Cloudflare HSTS Open Graph PWA RSS core-js 3.50.0 88% of the page's requests 141

1 tracked company loaded by the homepage is not in ConfigCat's subprocessor list. A website can use a service without it processing customer data.

Subprocessor of (4)CSV of the companies listing ConfigCat · Atom feed of the companies listing ConfigCat

4 companies
  • Mailgun mailgun.com Application feature; flagging
  • Sinch sinch.com Application feature; flagging
  • Supabase supabase.com Feature flagging
  • Uberall uberall.com User Flagging / Feature Activations

Service statusCSV of ConfigCat's status page incidents · Atom feed of ConfigCat's status page incidents

Aug 14: no incident reportedAug 15: no incident reportedAug 16: no incident reportedAug 17: no incident reportedAug 18: no incident reportedAug 19: no incident reportedAug 20: no incident reportedAug 21: no incident reportedAug 22: no incident reportedAug 23: no incident reportedAug 24: no incident reportedAug 25: no incident reportedAug 26: no incident reportedAug 27: no incident reportedAug 28: no incident reportedAug 29: no incident reportedAug 30: no incident reportedAug 31: no incident reportedSep 1: no incident reportedSep 2: no incident reportedSep 3: no incident reportedSep 4: no incident reportedSep 5: no incident reportedSep 6: no incident reportedSep 7: no incident reportedSep 8: no incident reportedSep 9: no incident reportedSep 10: no incident reportedSep 11: no incident reportedSep 12: no incident reportedSep 13: no incident reportedSep 14: no incident reportedSep 15: no incident reportedSep 16: no incident reportedSep 17: no incident reportedSep 18: no incident reportedSep 19: no incident reportedSep 20: no incident reportedSep 21: no incident reportedSep 22: no incident reportedSep 23: no incident reportedSep 24: no incident reportedSep 25: no incident reportedSep 26: no incident reportedSep 27: no incident reportedSep 28: no incident reportedSep 29: no incident reportedSep 30: no incident reportedOct 1: no incident reportedOct 2: no incident reportedOct 3: no incident reportedOct 4: no incident reportedOct 5: no incident reportedOct 6: no incident reportedOct 7: no incident reportedOct 8: no incident reportedOct 9: no incident reportedOct 10: no incident reportedOct 11: no incident reportedOct 12: no incident reportedOct 13: no incident reportedOct 14: no incident reportedOct 15: no incident reportedOct 16: no incident reportedOct 17: no incident reportedOct 18: no incident reportedOct 19: no incident reportedOct 20: no incident reportedOct 21: no incident reportedOct 22: no incident reportedOct 23: no incident reportedOct 24: no incident reportedOct 25: no incident reportedOct 26: no incident reportedOct 27: no incident reportedOct 28: no incident reportedOct 29: no incident reportedOct 30: no incident reportedOct 31: no incident reportedNov 1: no incident reportedNov 2: no incident reportedNov 3: no incident reportedNov 4: no incident reportedNov 5: no incident reportedNov 6: no incident reportedNov 7: no incident reportedNov 8: no incident reportedNov 9: no incident reportedNov 10: no incident reportedNov 11: no incident reported

90 days agotoday

  • 0 incidents in 90 days
  • 0 major or critical
BeganIncidentImpactLasted
Dashboard Issue Following Recent Releaseminor8 min
Degraded Dashboard availability in some browsersminor45 min
Degraded Dashboard availability from the UKminor55 min
Incident: Cloudflare-Related Service Disruptionmajor3 days
Component "Public Management API" and a few other components are Downmajor3 days
Network issuesminor5 h 34 min

Incidents per month

0 2 4 Dec 2025: 2 incidents (2 major) · typical time to resolve 3 days Jan 2026: 0 incidents Feb 2026: 0 incidents Mar 2026: 2 incidents (2 minor) · typical time to resolve 55 min Apr 2026: 0 incidents May 2026: 0 incidents Jun 2026: 0 incidents Jul 2026: 0 incidents Aug 2026: 1 incident (1 minor) · typical time to resolve 8 min Sep 2026: 0 incidents Oct 2026: 0 incidents Nov 2026: 0 incidents Dec 2025Jan 2026Feb Mar Apr May Jun Jul Aug Sep Oct Nov

critical major minor no impact stated

As ConfigCat's status page reports its own incidents (scheduled maintenance left out), read every few hours since (evidence)

Incidents reported by ConfigCat's subprocessorsCSV of incidents reported by vendors ConfigCat lists · Atom feed of incidents reported by vendors ConfigCat lists

48 reported incidents in the last 30 days, by 7 of the vendors ConfigCat lists as subprocessors.

A subprocessor list names a company, not the service an incident touched. This does not show that ConfigCat was involved.

DateCompanyIncidentImpactLasted
SentryUS issues feed throwing intermittent errors minor51 min
SentryAccount emails not being delivered major42 min
SentryEU region replay ingestion latency minor48 min
AmplitudeSession Replay capturing more sessions than configured minor28 min
AmplitudeDelayed S3 export minor1 h 49 min
SentryIngestion delays across all data minor1 h 10 min
AkamaiProperty Manager Property Activation Errors no impact stated—
SentryDelays in spans and transactions processing major1 h 45 min
SentrySentry.io dashboard and API is down critical1 h 32 min
SentrySentry dashboard is down critical4 h 21 min
StripeElevated Instant Payouts failures no impact stated2 h 5 min
AkamaiCustomer Security Advisory: CVE-2026-98432 no impact stated10 days
StripeElevated Issuing errors from 17:13 - 20:41 UTC minor4 h 36 min
MailgunRoute delays in EU Region minor1 h 3 min
ChargeBeeAPI Service Degradation - EU Region major40 min
DigitalOceanKubernetes Cluster Management Operations major3 h 40 min
AkamaiPerformance Degradation for Customers in Mumbai and Chennai no impact stated13 days
AkamaiEnterprise Application Access (EAA) Connector Issues minor5 h 53 min
AmplitudeData Ingestion Delays minor1 h 15 min
AkamaiEdge Delivery issues between Indonesia and Singapore minorongoing
StripeElevated Blik errors no impact stated1 h
AmplitudeDelayed/Blocked Event Delivery to Amazon Kinesis Destination no impact stated1 h 7 min
AkamaiCustomer Security Advisory: Brotli Remote Code Execution Vulnerabilities [CVE-2026-111497] no impact stated11 days
StripeElevated Bancontact errors no impact stated3 h 35 min
AmplitudeStreaming to External Destinations Unavailable no impact stated4 h 37 min

And 23 more. All of them: CSV · Who is around them.

ChangesCSV of ConfigCat's changes · Atom feed of ConfigCat's changes

See the list as we read it on any date: Time machine

None since tracking began.

Rating badge for ConfigCat's site

ConfigCat transparency rating

It updates with the rating.

<a href="https://thirdpartyindex.com/vendors/configcat"><img src="https://thirdpartyindex.com/badge/configcat.svg" alt="ConfigCat transparency rating on Third Party Index" height="20"></a>
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