This page lists the third-party sub-processors Rezvion engages to provide the Service. It is published in line with Article 28(2) GDPR and our Data Processing Agreement. We notify controller customers at least 30 days in advance of additions or replacements.
Subscribe to changes by emailing hello@rezvion.nl.
1. Infrastructure
- Vercel Inc. — Hosting (EU primary; US parent). SCCs + DPF.
- Railway Corp. — API + PostgreSQL (EU). SCCs.
- Upstash Inc. — Redis (EU). SCCs.
- AWS EMEA SARL — Object storage (EU). EU establishment.
- Cloudflare, Inc. — DNS, edge security. SCCs + DPF.
- ClickHouse, Inc. — Analytics warehouse (EU). SCCs.
2. Payments
- Adyen N.V. — Payments and POS terminals (NL). EU establishment.
3. Restaurant integrations
- HubRise SAS — Delivery platform aggregation (FR). EU establishment.
4. Communications
- Resend, Inc. — Transactional email (EU + US). SCCs + DPF.
- Twilio Inc. — SMS (EU + US). SCCs + DPF.
5. Observability and AI
- Sentry — Error tracking (EU region). SCCs + DPF.
- OpenAI — Opt-in AI features; no training on API data (US). SCCs + DPF.
6. Marketing connectors (only if customer connects)
- Google — Google Ads (EU + US). SCCs + DPF.
- Meta — Meta business APIs (Ireland). EU establishment.
- TikTok — TikTok Ads (EU + transfers under SCCs). SCCs + DPF.
Change log
- 9 May 2026 — page created.