Subprocessors

Last reviewed: 2 April 2026

This page lists the direct Riverbank subprocessors we are currently comfortable naming publicly based on the codebase and maintained GDPR inventory. It also separates customer-configured downstream services that may receive personal data because a site owner enables or configures them.

Read this alongside our Data Processing Addendum (Draft) and Privacy Policy.

Direct Riverbank subprocessors

These are the providers Riverbank relies on directly to operate platform infrastructure, payments, observability, email delivery, or optional AI processing.

Axiom

Observability and logging · Core platform service

Operational logging, observability, and troubleshooting.

Typical data categories

  • request metadata
  • IP and user-agent data in some logging paths
  • error and performance information

Transfer note: Provider contractual commitments or similar documented safeguards

Mailgun

Email delivery · Optional feature or transport

Transactional email delivery when the Mailgun transport is configured.

Typical data categories

  • recipient email addresses
  • message metadata
  • message bodies needed for delivery

Transfer note: Provider contractual commitments or similar documented safeguards

OpenAI

AI-assisted processing · Optional feature or transport

Optional AI-assisted media classification, embeddings, and related processing.

Typical data categories

  • uploaded media content
  • derived labels and embeddings
  • usage metadata for AI processing

Transfer note: Provider contractual commitments or similar documented safeguards

Resend

Email delivery · Optional feature or transport

Transactional email delivery when the Resend transport is configured.

Typical data categories

  • recipient email addresses
  • message metadata
  • message bodies needed for delivery

Transfer note: Provider contractual commitments or similar documented safeguards

Stripe

Payments · Optional feature or transport

Payment processing, refunds, disputes, and connected-account payment operations.

Typical data categories

  • payment metadata
  • order and refund identifiers
  • billing and transaction context

Transfer note: Provider contractual commitments or similar documented safeguards

Supabase

Hosting, storage, and authentication · Core platform service

Database, authentication, and object storage for platform and site data.

Typical data categories

  • platform account data
  • site-owner customer data
  • media and uploaded assets
  • portal and session data

Transfer note: Provider contractual commitments or similar documented safeguards

Vercel

Hosting, storage, and authentication · Core platform service

Application hosting, deployment, delivery, and runtime infrastructure.

Typical data categories

  • site traffic and request metadata
  • public page delivery data
  • operational runtime data

Transfer note: Provider contractual commitments or similar documented safeguards

Customer-configured downstream services

These recipients are not presented as direct Riverbank subprocessors. They are enabled or selected by a site owner as part of their own operational setup and may still receive personal data through the platform.

Customer-configured webhook recipients

Customer-configured integrations · Optional feature or transport

Delivery of outbound webhook payloads to endpoints chosen by the site owner.

Typical data categories

  • payload data derived from bookings, forms, orders, or other customer records
  • delivery and response metadata

Transfer note: Customer-managed connection or destination

These recipients are selected by the customer and may fall outside Riverbank's direct subprocessor set.

Google Calendar

Customer-configured integrations · Optional feature or transport

Customer-enabled calendar syncing and availability checks for booking resources.

Typical data categories

  • appointment details
  • calendar identifiers
  • availability and scheduling context

Transfer note: Customer-managed connection or destination

This recipient is customer-enabled and tied to a customer-managed Google connection rather than a core always-on Riverbank subprocessor relationship.

Meta / Instagram

Customer-configured integrations · Optional feature or transport

Optional import and media-ingestion flows initiated by the customer.

Typical data categories

  • imported media
  • account or import metadata

Transfer note: Customer-managed connection or destination

Change management

Riverbank intends to keep this page updated when direct subprocessors or customer-facing processor materials change. Until a more formal notification workflow exists, this page acts as the maintained publication point for changes to the public subprocessor list.