Subprocessors
Last updated: May 31, 2026
Know exactly where your data is and how it’s used. These are the third-party services Marble relies on.
| Name | Purpose | Location | Website |
|---|---|---|---|
| OpenAI | AI language model processing (creates your results) | United States | openai.com |
| Vercel | Website hosting, CDN, and backend infrastructure | United States | vercel.com |
| Supabase | Analytics database and screenshot storage (opt-in) | United States | supabase.com |
| Upstash | Rate limiting and abuse prevention | United States | upstash.com |
These providers process data only to deliver their service to Marble. See our Privacy Policy for how we use them.