Current sub-processors
ChartKit engages the following sub-processors to provide the Service, as described in Annex III of the Data Processing Agreement.
| Sub-processor | Purpose | Location of processing | Transfer mechanism |
|---|---|---|---|
| Cloudflare, Inc. | Hosting, chart model storage, rendered image cache, edge delivery | Global edge network, US entity | EU-US Data Privacy Framework and Standard Contractual Clauses |
| Supabase, Inc. | Database and authentication | EU (Ireland, eu-west-1) | Standard Contractual Clauses; data remains in the EU |
| Google LLC | Sign-in, Google Drive and Slides API, Gemini API for AI features, Google Analytics for usage events | US | EU-US Data Privacy Framework and Standard Contractual Clauses |
| Stripe, Inc. | Subscription billing | US | EU-US Data Privacy Framework and Standard Contractual Clauses |
| Resend, Inc. | Transactional email | US | Standard Contractual Clauses |
| GitHub, Inc. | Feedback tracking, only for feedback a user submits | US | EU-US Data Privacy Framework |
To receive notice of changes, email support@getchartkit.app with the subject “Sub-processor updates”.