Pre-approved Sub-processors
DPA Annex B — Doc2iXBRL (Ontos B.V.)
Last updated: April 2026
Supabase, Inc.
Database, authentication, file storage
Location: EU (AWS eu-central-1, Frankfurt)
Fly.io, Inc.
Backend application hosting
Location: EU (Amsterdam, NL)
Vercel, Inc.
Frontend hosting, serverless rendering, and content delivery
Location: EU (fra1, Frankfurt) for serverless functions; global edge CDN for static assets
OpenRouter, Inc.
AI model routing, API proxy, and AI-assisted taxonomy mapping
Location: EU and US
Amazon Web Services EMEA SARL
Key Management Service (KMS) for envelope encryption of source documents; AWS processes only encrypted data keys and key metadata, never document plaintext
Location: EU (eu-north-1, Stockholm)
The Provider will notify the Customer of any changes to this list in accordance with Clause 4.2 of the Data Processing Agreement.
Ontos B.V.
Email: contact@doc2ixbrl.com