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Last updated: November 2025. We periodically review our subprocessors and third parties to validate their security and compliance policies, and our use of them in order to provide services.
Sequence uses a range of affiliates and third-party subprocessors who help us provide the Services we offer. The subprocessors offer a range of different services to us as described below.

Security and encryption

Find out more about the security and encryption in place across our services and subprocessors, and how we secure and audit access to customer data.

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Infrastructure

The following third parties act as infrastructure providers. They act as stores as well as processors of data.
Entity NameLocationPurpose
Google CloudLondon/EuropeCloud hosting

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Customer content

The following third parties act as subprocessors and assist us in providing elements of our Services. Depending on your use of Sequence, data you provide to us may be shared with some or all them but only in the context of fulfilling the service(s) you ask us to provide.
Entity NameLocationPurpose
Bunny.netGlobalContent delivery network provider
CloudflareGlobalDNS services
CourierUSSending account notifications
DBT CloudUSData pipeline services
Dropbox SignUSCompliant electronic signature services
Integration App-Integrations with other third-party services
LangsmithEUTracing and debugging of language model workflows
LaunchDarklyUSFeature flagging and cohort management
MailgunUSSending account email notifications
PrequelEUData export integrations
SentryUSBug tracking and error reporting services
StripeEU / USPayment services provider
StytchUSAuthentication and authorization services
VercelGlobalHosts the dashboard and frontend applications.

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Customer admin and support

The following third parties allow us to administrate and provide support for our customers.
Entity NameLocationPurpose
AnthropicUSCustomer support and communications
AttioUSSales and customer support functions
ClariUSCustomer communications
Dropbox SignEU / USCloud storage of documents
Google WorkspaceEU / USEmail and cloud storage of documents
GranolaUSCustomer communications
Incident.ioEUUptime monitoring and public status page
LoopsUSCustomer communications
MintlifyUSPublic documentation and policies
n8nEUWorkflow automation and notifications
OpenAIUSCustomer support and communications
Plain-Customer support communications and broadcasting of updates
PlausibleEUWebsite performance insights
PostHogEUReal user metrics (RUM) for FE applications
RetoolUSAdministrative tools
SalesforceEU / USCustomer support functions
SlackEU / USCustomer support communications
TypeformEU / USCustomer forms and surveys
VectorEUWebsite performance insights
ZapierEUWorkflow automation and notifications