Sub-Processors
Last reviewed: 2026-05-17 · Review cadence: every 6 months
A sub-processor is a third-party service that processes personal data on behalf of MintGrid for our customers. This list excludes purely internal operational tools that never touch customer data. We notify customer admins by email at least 30 days before adding a new sub-processor that handles personal data, changing an existing sub-processor's data-handling role, or moving customer data to a new geographic region. See our Privacy Notice for the full picture of how we use this data.
Active sub-processors
| Sub-processor | Role | Data it may see | Region | DPA |
|---|---|---|---|---|
| Supabase | Database, authentication, object storage | Identity, contact, project/geo, operational data | US (default region) | DPA |
| Vercel | Application hosting, edge runtime | Identity, contact, project/geo, operational data (in transit, logs) | US + global edge | DPA |
| Groq | LLM inference for the research pipeline | Project/geo, operational data (prompt contents) | US | DPA |
| Resend | Transactional email (authentication, invites, notifications) | Identity | US + EU options | DPA |
| Sentry | Error and performance monitoring | Identity (only if present in a stack trace; PII scrubbing enabled) | US + EU options | DPA |
| MapTiler | Map tiles | None (anonymous tile requests) | EU/CH | DPA |
| GitHub | Source control, CI | Identity (MintGrid workforce accounts only — not customer data) | US + global | Covered by Microsoft's enterprise DPA |
Industry data providers
These providers return public-record or commercial registry data into MintGrid on our customers' behalf — MintGrid does not send personal data to them, so they are tracked here for transparency rather than as sub-processors.
| Provider | Role | Notes |
|---|---|---|
| Warren Group | Massachusetts deed / registry data | Public records, commercial license |
| DataTree | National deed / registry data | Public records, commercial license |
| MassGIS / state OPM CAMA (CT) | State GIS / parcel data | Public records, free public API |
Questions about this list? Email info@themintgrid.com.