Sub-processors.
Last updated June 7, 2026
CostMe uses the following categories of sub-processors to deliver the Service. The Privacy Policy and Terms of Service describe these providers by category, consistent with this page. For GDPR Article 28 and CCPA disclosure, we maintain a current sub-processor list with vendor identities, available on request.
| Category | Purpose | Location |
|---|---|---|
| LLM provider | Amy AI generation | United States |
| Database and authentication provider | Data storage and user auth | United States / EU |
| Cloud hosting provider | Application hosting | United States |
| In-memory cache provider | Rate limiting and caching | Global |
| Email delivery provider | Transactional email | United States |
| Stripe | Payment processing | United States |
| Apple | iOS in-app purchase | United States |
| Error monitoring provider | Crash and error tracking | United States |
We maintain a current sub-processor list available on request. Contact privacy@costme.io to receive the full list with vendor identities.