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Sub-processors

Surventrics Ltd engages the organisations below to process personal data on behalf of our customers. This list is published under Article 28(2) of the UK GDPR and is incorporated into our Data Processing Agreement.

Survey responses are stored in the UK. They are held in London by Neon. In the European Union, Cloudflare handles file storage and Resend handles email delivery. The exception is video: where it is processed by Cloudflare Stream, it is without a restriction to the EU. The United Kingdom operates under a European Commission adequacy decision, so an EU customer’s data is processed here without standard contractual clauses. The providers that may process data outside the UK and EEA handle authentication, application hosting, video processing and delivery, AI analysis of text with identifying information already removed, payments, and error monitoring. Some of our sub-processors are US companies; transfers to them are covered by the UK-US Data Bridge or the Standard Contractual Clauses with the UK Addendum, as listed for each one below.

Current sub-processors

ProviderPurposeLocationTransfer mechanism
NeonDatabricks, Inc. (Neon, LLC)PostgreSQL database hosting for all platform dataUnited Kingdom (London)None for UK data. EU personal data relies on the European Commission's adequacy decision for the UK, so no standard contractual clauses are required for it. For any restricted transfer (Databricks, Inc. is a US company), the Databricks Data Processing Addendum incorporates the EU Standard Contractual Clauses (Modules 2 and 3) and the UK Addendum.
ClerkClerk Inc.User authentication, session management, and identity servicesUnited StatesUK-US Data Bridge: Clerk's Data Processing Addendum relies on the Data Privacy Framework for EEA, UK and Swiss data, with the EU Standard Contractual Clauses (Modules 1 to 3) and the UK Addendum as the fallback.
VercelVercel Inc.Application hosting, serverless function execution, and edge network deliveryGlobal edge network with UK primary region (London)Standard Contractual Clauses (EU Modules 2 and 3) and the UK International Data Transfer Addendum, in Vercel's Data Processing Addendum, for edge nodes outside the UK and EEA; functions run in the UK primary region (London, lhr1)
CloudflareCloudflare Inc.Object storage for uploaded files (R2)European UnionNone for stored objects — R2's EU jurisdictional restriction guarantees they stay in the EU, and the UK adequacy decision covers the EU↔UK leg. Publicly served survey media is additionally cached on Cloudflare's global edge network, so cached copies may be served from outside the EEA; that caching is covered by the Standard Contractual Clauses (EU Modules 2 and 3) and the UK Addendum in Cloudflare's Data Processing Addendum. Respondent file uploads are held in a separate private bucket that is never CDN-served.
Cloudflare StreamCloudflare Inc.Video processing and delivery for author-uploaded video (Stream)Global (not restricted to the EU)Cloudflare publishes no option to restrict Stream storage or encoding to the EU, so videos may be processed and stored outside the EEA. Transfers rely on the Standard Contractual Clauses (EU Modules 2 and 3) and the UK International Data Transfer Addendum incorporated in Cloudflare's Data Processing Addendum.
AI processing providerNamed under NDA on requestSurvey quality analysis, response quality review, theme extraction, and insight generationUnited StatesStandard Contractual Clauses (EU Modules 2 and 3) with the UK Addendum, incorporated in the provider's Data Processing Addendum
StripeStripe Inc.Payment processing, subscription management, and invoice generationUnited States (with EU processing available)UK-US Data Bridge: Stripe's Data Transfers Addendum relies on the Data Privacy Framework first, with the EU Standard Contractual Clauses (Modules 1 to 3) and the UK International Data Transfer Addendum as the fallback.
ResendPlus Five Five, Inc. (Resend)Transactional and marketing email deliveryEuropean Union (Ireland, eu-west-1)Standard Contractual Clauses (EU Modules 1 to 3) and the UK Addendum, incorporated in Resend's Data Processing Addendum; Resend also certifies to the EU-US Data Privacy Framework and its UK Extension. Email for surventrics.ai is sent from Resend's EU region (Ireland, eu-west-1); Resend is operated by a US company (Plus Five Five, Inc.), so the clauses remain the transfer mechanism.
SentryFunctional Software, Inc. (Sentry)Error monitoring: application error reports[CONFIRM REGION][TRANSFER MECHANISM]

What each one processes

Neon

  • Data processed: All platform data including account information, survey configurations, survey responses, and operational metadata
  • Retention: As directed by Surventrics; Neon acts strictly as infrastructure provider
  • Certifications: SOC 2 Type II

Clerk

  • Data processed: Account credentials (email, password hashes), session tokens, login history (timestamps, IP addresses, device information), multi-factor authentication records
  • Retention: As configured by Surventrics; session data subject to Clerk's expiry policies
  • Certifications: SOC 2 Type II

Vercel

  • Data processed: HTTP request and response data, edge logs, serverless function execution data
  • Retention: Edge logs retained per Vercel's standard retention policy (typically 30 days)
  • Certifications: SOC 2 Type II, ISO 27001

Cloudflare

  • Data processed: Files uploaded by survey creators — images, media assets, and survey attachments
  • Retention: As directed by Surventrics; Cloudflare acts strictly as infrastructure provider
  • Certifications: SOC 2 Type II, ISO 27001, PCI DSS

Cloudflare Stream

  • Data processed: Videos uploaded by survey creators, plus the internal organisation, user and survey IDs attached to each upload as metadata (no names or email addresses)
  • Retention: As directed by Surventrics; Cloudflare acts strictly as infrastructure provider
  • Certifications: SOC 2 Type II, ISO 27001, PCI DSS

AI processing provider

  • Data processed: Question text and response text. Personally identifiable information is scrubbed before any data is transmitted.
  • Retention: Not used to train models. Deleted by the provider within 30 days under its standard API terms, and kept longer only where needed to enforce its usage policy or required by law.
  • Certifications: SOC 2 Type II

The specific provider is named to customers under NDA on request. We may change AI provider subject to the notice period below. Under its terms, every provider we engage may not train models on the data and ordinarily deletes it within 30 days (see Retention above).

Stripe

  • Data processed: Payment card details, billing addresses, invoice records, transaction history, subscription plan details
  • Retention: As required by financial regulation; minimum seven years for transaction records
  • Certifications: PCI DSS Level 1, SOC 2 Type II, ISO 27001

Resend

  • Data processed: Recipient email addresses, sender details, email content, delivery metadata (delivery, bounce and complaint status)
  • Retention: Delivery logs retained per Resend's standard retention policy
  • Certifications: SOC 2 Type II

Sentry

  • Data processed: Error reports from our servers and from browsers, survey pages included: the error type, message and stack trace, the page or request path (no query parameters), and a short allow-list of request and response headers that carry no credentials or personal data (content type and length, accept and language, host, user agent, request ID), plus the internal identifiers our code attaches as context (request, user and organisation IDs), with email addresses and credentials redacted. Not collected by the SDK: user details or IP addresses, cookies, HTTP request or response bodies, AI prompts and outputs, database query data, queue payloads. Performance traces are off by default.
  • Retention: [PLACEHOLDER]
  • Certifications: [PLACEHOLDER]

Changes to this list

We give at least 30 days’ notice before a new sub-processor begins processing customer data. If you object within that period, write to legal@surventrics.ai and we will work with you to find an alternative, or you may terminate without penalty for the affected service.

Requesting a Data Processing Agreement

Business and Enterprise customers can request a DPA, which incorporates this list by reference. Email legal@surventrics.ai. For questions about how we handle personal data, contact privacy@surventrics.ai.

Controller

Surventrics Ltd, registered in England and Wales no. 17305052
22 The Hill, Blunham, Bedfordshire, MK44 3NG, United Kingdom
Data protection enquiries: dpo@surventrics.ai

Effective 20 June 2026.