Last updated: February 2026
Product Sanctum uses the following third-party service providers (sub-processors) to operate the platform. Each sub-processor has been evaluated for appropriate security and privacy practices.
| Provider | Purpose | Location |
|---|---|---|
| Anthropic | AI language model provider for coaching conversations | United States |
| Vercel | Frontend hosting and edge delivery | United States |
| Railway | Backend application hosting | United States |
| DigitalOcean | Database hosting and file storage | United States |
| Clerk | Authentication and identity management | United States |
| Resend | Transactional email delivery | United States |
| PostHog | Product analytics | United States |
| Sentry | Error monitoring and reporting | United States |
| LangFuse | AI prompt observability and monitoring | European Union |
| Cloudflare | DNS, CDN, and email routing | Global |
We will provide 30 days notice before adding new sub-processors. Contact [email protected] with any questions.