Checkr

checkr.com

Checkr declares 38 subprocessors in its subprocessor list, which we last checked on Nov 11, 2026 (evidence). They include Amazon Web Services, Google Cloud and Stripe. No published changes since we first read it on Oct 3, 2026. 20 tracked vendors name Checkr as a subprocessor, including Userflow, Chatwoot and Envoy.

Subprocessors CSV · Atom DORA draft CSV what's this? · 

38 third parties.

NamePurposeLocationListed since
Ada Candidate and Customer SupportUnited States
Amazon Web Services (AWS) Cloud Hosting, AnalyticsUnited States, Ireland, Canada
Amplitude AnalyticsUnited States
Atlassian Productivity ToolsUnited States
Auth0 Authentication and Authorization ToolsUnited States
CloudKarafka Real-time Message Streaming as a ServiceUnited States
Confluent Cloud Hosting, AnalyticsUnited States
Data vendors such as Tessera Data and Checkr Canada Data ProviderUnited States, Canada, EU
Datadog Cloud Monitoring, Business AnalyticsUnited States
Dovetail Business AnalyticsUnited States
Expand Optical Character RecognitionUnited States
Filestack Secure File TransferUnited States
Fivetran Business AnalyticsUnited States
GitHub Issue ManagementUnited States
Gitlab Issue ManagementUnited States
Google Productivity Tools and EmailUnited States
Looker Business AnalyticsUnited States
Mailgun Customer CommunicationUnited States
Middesk ComplianceUnited States
MongoDB Atlas Database as a ServiceUnited States
Mulesoft Integration Software / Partner Integration PlatformUnited States
Pendo In-app CommunicationsUnited States
Proofpoint Email SecurityUnited States
Sendgrid Customer CommunicationUnited States
Sentry Error TrackingUnited States
Slack Internal CommunicationUnited States
Snowflake Data WarehouseUnited States
Socure Identity ChecksUnited States
Stripe Third-Party Payment ProcessorUnited States
SupportNinja Customer SupportRomania, Philippines
Talkdesk Customer SupportUnited States
TokenX Data SecurityUnited States
TransUnion Canada Identity ChecksCanada
Twilio Customer CommunicationUnited States
User Testing ResearchUnited States
Workato IntegrationUnited States
Yoti Identity ChecksUnited States, Canada, UK
Zendesk Customer SupportUnited States

Web TechnologiesCSV · Atom

Checkr's homepage made 282 requests to 53 domains, 36 services controlled by another company, and 2 domains not identified.

Advertising (13): Google Cloud, Amazon, Influ2, Inc., MNTN, Inc., OpenAI, Microsoft, Spotify AB, Reddit, Inc., Xandr; reviewed: AcuityAds Inc. (illumin), Index Exchange Inc.; usually detected as Advertising: Magnite, Inc., PubMaticAnalytics (8): Amplitude, Demandbase, LinkedIn, Meta, ZoomInfo, Quora, Cloudflare; usually detected as Analytics: WingifyMarketing automation (3): 6Sense Insights, Inc., Adobe, ClearbitLive chat (1): Qualified.com, Inc.Cookie compliance (1): OneTrustCDN (1): jsDelivrOther (8): Security: FingerprintPro; usually detected as Security: Amazon Web Services; reviewed as CMS: Storyblok; reviewed as Customer data platform: LiveRamp; usually detected as Issue trackers: Sentry; Translation: Weglot; Video players: Wistia; Widgets: NavatticUnclassified (1): no technology detected from them: Hybrid Theory Global Ltd

36 third parties by category: Advertising 13Analytics 8Marketing automation 3Live chat 1Cookie compliance 1CDN 1Other 8Unclassified 1

Third parties 36 · 223 requests
Storyblok storyblok.com 13% of the page's requests 36
Google Cloudsubprocessor DoubleClick Floodlight Google Analytics Google Tag Manager 10% of the page's requests 29
Qualified.com, Inc. Qualified 10% of the page's requests 29
6Sense Insights, Inc. 6sense 6% of the page's requests 18
Adobe Marketo 5% of the page's requests 13
OneTrust OneTrust 4% of the page's requests 11
Amazon Amazon Advertising 3% of the page's requests 8
Amplitudesubprocessor Amplitude 2% of the page's requests 6
Clearbit Clearbit 2% of the page's requests 6
Demandbase Demandbase 11.10.0 2% of the page's requests 5
jsDelivr jsDelivr 2% of the page's requests 5
Influ2, Inc. Influ2 1% of the page's requests 4
MNTN, Inc. Mountain 1% of the page's requests 4
OpenAI ChatGPT Ads Measurement Pixel 1% of the page's requests 4
FingerprintPro Fingerprint 1% of the page's requests 3
LinkedIn Linkedin Insight Tag 1% of the page's requests 3
Meta Facebook Pixel 2.9.438 1% of the page's requests 3
Microsoft Microsoft Advertising 1% of the page's requests 3
Spotify AB Podsights Spotify Pixel 1% of the page's requests 3
Weglot Weglot 1% of the page's requests 3
Wingify visualwebsiteoptimizer.com 1% of the page's requests 3
ZoomInfo Zoominfo 1% of the page's requests 3
AcuityAds Inc. (illumin) acuityplatform.com <1% of the page's requests 2
Hybrid Theory Global Ltd affec.tv <1% of the page's requests 2
Magnite, Inc. rubiconproject.com, tremorhub.com <1% of the page's requests 2
Navattic Navattic <1% of the page's requests 2
Quora Quora Pixel <1% of the page's requests 2
Reddit, Inc. Reddit Ads <1% of the page's requests 2
Xandr AppNexus <1% of the page's requests 2
Amazon Web Servicessubprocessor on.aws <1% of the page's requests 1
Cloudflare Cloudflare Browser Insights <1% of the page's requests 1
Index Exchange Inc. casalemedia.com <1% of the page's requests 1
LiveRamp rlcdn.com <1% of the page's requests 1
PubMatic pubmatic.com <1% of the page's requests 1
Sentrysubprocessor sentry.io <1% of the page's requests 1
Wistia Wistia <1% of the page's requests 1
Unknown 2 · 2 requests

35.85.84.151usbrowserspeed.com

First party 1 · 57 requests
Checkr AcuityAds HSTS HockeyStack Netlify Next.js 16.2.6 Next.js App Router Open Graph PWA Priority Hints React Sentry Turbopack Webpack core-js 3.32.2 jQuery 3.7.0 jQuery UI 1.13.2 Datadog 20% of the page's requests 57

19 tracked companies loaded by the homepage are not in Checkr's subprocessor list. A website can use a service without it processing customer data.

Subprocessor of (20)CSV · Atom

20 companies
  • Akuity akuity.io
  • BlackFog blackfog.com Background checks
  • Caylent caylent.com Background Checks
  • Chatwoot chatwoot.com Background verification; Used to conduct background checks for employees and candidates.
  • Double doublehq.com Background checks; Employee management
  • Envoy envoy.com Background, trust-and-safety screening services
  • Finsweet finsweet.com Employee management; employee and contractor background checks.
  • MangoApps mangoapps.com Background Checks (optional)
  • Medallion medallion.co
  • RapidCanvas rapidcanvas.ai Data Privacy
  • Ravenna ravennahq.com
  • ReadySet Surgical readysetsurgical.com
  • Ruddr ruddr.com Candidate background checks
  • Sign In Solutions signinsolutions.com (SIE - Optional): US ONLY. Fraud prevention, risk detection and crime investigation
  • skie.io skie.io Background checks
  • Stomio stomio.io Employee background check.
  • Turtini turtini.com applicant/tenant background screening, where an Org uses screening features.
  • Userflow userflow.com Background Checks
  • Verkada verkada.com screening*
  • Workstreet workstreet.com Employee management

Incidents reported by Checkr's subprocessorsCSV · Atom

302 reported incidents in the last 30 days, by 17 of the vendors Checkr lists as subprocessors.

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

DateCompanyIncidentImpactLasted
Socure[SEV1] Document Verification Decisioning Impacted major45 min
SnowflakeINC20000347 minor32 min
Twilio· SendGridMMS Delivery Failures from Twilio to GCI United States minor3 min
Twilio· SendGridSMS Delivery Failures from Twilio 10DLC to AT&T United States minor4 h 3 min
Twilio· SendGridSMS Delivery Failures from Twilio to Orange Sierra Leone minorongoing
Twilio· SendGridSMS Delivery Failures From Long Code Numbers to AT&T in the US minor1 h 19 min
Twilio· SendGridSMS Delivery Delays from Twilio to MTS Kazakhstan minorongoing
Twilio· SendGridSMS Delivery Failures from a Subset of Twilio Phone Numbers to Tcell Tajikistan minorongoing
Twilio· SendGridMMS Delivery Delays from a Subset of Twilio Long Codes to Multiple Small Networks in United States minorongoing
Twilio· SendGridSMS Delivery Failures from a Subset of Twilio Phone Numbers to K-Cell Kazakhstan minor7 h 23 min
GitHubImpact across multiple GitHub products including Actions, Pages, and Copilot products. critical33 min
GitHubIncident with Webhooks minor4 min
SentryUS issues feed throwing intermittent errors minor51 min
Twilio· SendGridVoice Call Failures in JP1 minor3 h 51 min
Twilio· SendGridSMS Delivery Failures from Twilio to Turkcell Turkey minor3 h 54 min
SentryAccount emails not being delivered major42 min
Twilio· SendGridRetroactive Incident Impacting Twilio Usage APIs no impact stated1 min
Twilio· SendGridIssue resolved minor1 h 43 min
SentryEU region replay ingestion latency minor48 min
Twilio· SendGridSMS Delivery Receipt Delays from Twilio Phone Numbers to Movistar Venezuela minor3 h 26 min
GitHubIncident with Git Operations and Pull Requests critical1 h 44 min
Twilio· SendGridGateway API (Lookup API) Failure Increase on Verizon in United States minor10 h 23 min
GitHubDegraded availability for GPT-5.3 Codex and GPT-5.6 models in Copilot major49 min
Twilio· SendGridWhatsApp Business API Message Send Failures minor16 h 29 min
GitHubIncident with Actions and Checks API critical46 min

And 277 more. All of them: CSV · Who is around them.

ChangesCSV · Atom

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

None since tracking began.

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