Subprocessors
Subprocessor list
Third parties that process customer data on GrapeVine's behalf, each under a written agreement. The app refers to them by reference (for example, 1b). Updated September 30, 2026.
1 · Service operation
- 1aSupabase, Inc.Data hosting
- 1bAnthropic, PBCAI processing
- 1cVercel, Inc.App hosting
2 · Payments and email
- 2aStripe, Inc.Payments
- 2bResend, Inc.Outbound email
- 2cTwilio, Inc.Inbound email
3 · Security
- 3aCloudflare, Inc.Bot protection, email routing
4 · Point of sale
- 4aBlock, Inc.POS sync, if connected
- 4bFiserv, Inc.POS sync, if connected
All based in the United States.
When the list changes
We update this page whenever we add or remove a company. When a new company would handle a new kind of data, we email active customers at least 30 days before the change.
More
How we use and protect your information is in the Privacy Policy.