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Subprocessor List

Effective Date: March 1, 2026Last Updated: May 4, 2026Version 1.0.1

To support the delivery of our Services, HulloDesk may engage third-party service providers (each, a 'Subprocessor') to assist with our data processing activities.

HulloDesk maintains a high standard for data security and privacy. Each Subprocessor listed below has undergone a security review and is bound by a Data Processing Agreement (DPA) that includes the Standard Contractual Clauses (SCCs) where applicable.

Service CategorySubprocessorPurposeLocation
Database & AuthSupabase (PostgreSQL/GoTrue)User authentication, core data storageUS (SOC 2)
AI Voice ProcessingRetell AI Inc.Real-time voice agent inference, transcriptsUS
Telephony InfraTwilio Inc.SMS delivery, PSTN connectivityUS (SOC 2)
Cloud HostingVercel (Next.js)Frontend and API edge hostingUS
PaymentsStripeSubscription billing and invoicingUS (PCI Level 1)
AnalyticsPostHogProduct usage analytics and session replayUS (EU instance available for Enterprise)
Email DeliveryResendTransactional emails and notificationsUS
Object StorageCloudflare R2Encrypted call recording storageUS
AI LLM EnginesOpenAI / AnthropicNatural language processing for agent logicUS

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We notify customers of new Subprocessors via this page and through our in-app notifications. Enterprise customers may request email notifications for new Subprocessor additions.

To request notification of new Subprocessors, email: [email protected]