§ Legal — Subprocessors

Subprocessor list

Last updated : October 18, 2026

This page lists the sub-processors used by Sponge Theory to deliver the Rayonne Services. It is updated upon any addition, removal or material change.

Hosting and infrastructure

SubprocessorCountryPurposeData
Sponge Theory Cluster (Docker Swarm + Portainer)FranceApplication and database hostingAccount data, briefs, strategies, content, submissions, measurements
PostgreSQL (self-hosted)FrancePrimary relational databaseSame as above
MinIO (self-hosted)FranceObject storage (assets, evidence screenshots)Logos, screenshots, exports
Redis (self-hosted)FranceCelery queue + cacheTransient technical data

AI inference — sovereign

SubprocessorCountryPurposeData
SPT Models (Sponge Theory, self-hosted)Sponge Theory’s own infrastructureLLM, VLM and embeddings inference (models served by SPT Models)Prompts, extracted content, generated content

No data is transmitted to OpenAI, Anthropic, Mistral, Google (Gemini), Groq, Cohere, Perplexity or any other external AI provider. This sovereignty is an irrevocable architecture decision; it is technically verifiable in the inference call source code.

Authentication and identity

SubprocessorCountryPurposeData
Clerk (Clerk, Inc.)USA (EU-U.S. DPF certified)Authentication, account and organisation managementE-mail, first name, last name, OAuth identifiers

Payment

SubprocessorCountryPurposeData
Stripe (Stripe Payments Europe Ltd.)IrelandPayment processing, subscription management, invoicesCustomer ID, subscription type, amount, payment method (never the card number on Rayonne side)

Transactional e-mail

SubprocessorCountryPurposeData
Resend (Resend, Inc.)USA (EU-U.S. DPF certified)Confirmation e-mails, alerts, product notificationsE-mail, first name, e-mail body

Observability

SubprocessorCountryPurposeData
Sentry (self-hosted on Sponge Theory cluster)FranceError logs and performance tracesAnonymised stack traces (e-mail redacted)

Sponge Theory partner services

SubprocessorCountryPurposeData
Audigeo (Sponge Theory)Sponge Theory’s own infrastructureGEO audit at each product analysis (and each time the User re-runs it); on the Pro plan and above, a full GEO audit every month and a weekly reading of AI assistants’ answers. Asks public AI assistants the questions of the User’s marketProduct’s public URL; the product’s name, category, competitors and problems in the questions asked, and questions the User adds; AI visibility metrics
NeoRAG (Sponge Theory)Sponge Theory’s own infrastructurePer-workspace knowledge baseDocuments indexed per workspace

Publishing platforms (recipients, on the User's instruction)

These services are not Rayonne subprocessors: on the User's explicit instruction they receive the content the User chose to publish there, and process it under their own terms.

RecipientCountryPurposeData
YouTube (Google LLC) — YouTube API ServicesUSA (EU-U.S. DPF certified)Uploading videos to the User's channel on their instruction (youtube.upload scope only)Video, title, description, tags, visibility; OAuth token encrypted on Rayonne's side — see Privacy Policy §4.1 and the Google Privacy Policy
TikTok (TikTok Technology Ltd.) — Content Posting APIIrelandUploading videos to the User's account on their instructionVideo, title, AI-generated-content disclosure; OAuth token encrypted on Rayonne's side
LinkedIn, XIreland / USAPublishing content to the User's account on their instructionPublished content; OAuth token encrypted on Rayonne's side

Changes

Any material change (new sub-processor, country change, data category change) is notified by e-mail at least 30 days before it takes effect. The User may object by terminating their subscription before the effective date, without penalty.

Contact

contact@sponge-theory.ai

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