Arc’yon

Vendor profile

WorkOS: where is customer data stored and processed?

WorkOS stores and runs its services in the USA, where its headquarters are located. Data transferred from the EEA, Switzerland and the UK is stored in or accessed from the USA under standard contractual clauses, as stated in Appendix B of the data processing agreement (updated 27 June 2023). Customers cannot choose region on the pages reviewed, and no EU region is stated. Hosting, email delivery, support, logging and analytics sub-processors are all listed with the USA as location, including Vercel, Postmark, Zendesk, Datadog, Segment, Snowflake and Google Analytics. Backup location is not stated, and neither is the location for identity/login, where no separate sub-processor is listed.

Checked 24 October 2026 · based on the vendor's own public documents

See the map and sources

Where data is stored and processed

ActivityIn the EU/EEAOutside the EU/EEA
Storage––
Only for customers in other regions: USA
Processing––
Only for customers in other regions: USA
Logs and telemetry–USA
Analytics and metadata–USA
Notifications and email–USA
Support–USA

Only outside the EU/EEA, with no European alternative stated: Notifications and email, Support, Logs and telemetry, Analytics and metadata.

Ownership and agreements

HeadquartersUSA
Data processing agreementFound and read
CertificationsNone found

Sub-processors (25)

NameCountryPurpose
Amazon Web ServicesUSACloud Infrastructure
CloudflareUSAEdge Security & Traffic Routing
DatadogUSALogging & Monitoring
PostmarkUSAEmail Delivery
SendgridUSAEmail Delivery
TwilioUSASMS communications
SentryUSAError Handling, User Support
VercelUSAApplication Hosting
FivetranUSALogging & Monitoring
SnowflakeUSAData Warehouse
dbtCloudUSAData Transformation
SegmentUSAData Pipeline Orchestration
ModeUSAApplication Analytics
ClickHouseUSAApplication Analytics
Google AnalyticsUSAMarketing Analytics

Sources