Legal
Sub-processors
Last updated: July 2026
Sigmora engages the third-party sub-processors below to provide the service. Each is bound by data-protection terms no less protective than our Data Processing Agreement. We give notice of material changes to this list. Payment processors handle card data directly — Sigmora never stores card numbers.
| Sub-processor | Purpose | Location |
|---|---|---|
| Google Firebase (Auth, Firestore) | Authentication and primary data storage | United States |
| Vercel | Application hosting and edge delivery | United States / global edge |
| Hetzner | Backend compute for content/video processing | Germany |
| Stripe | Card payment processing (PCI DSS Level 1) | United States / global |
| Paystack | Payment processing (Africa) | Nigeria / United States |
| Resend | Transactional email delivery | United States |
| Upstash | Rate limiting and job scheduling (Redis / QStash) | United States / global |
| Anthropic | AI model inference (content generation) | United States |
| OpenAI | AI model inference (content generation) | United States |
| ElevenLabs | Text-to-speech / voice generation | United States |
Questions about our sub-processors: privacy@sigmora.org.