| Supabase (AWS) | Database / Storage | PostgreSQL database hosting, file storage, authentication | USA (us-east-1) | All customer data, PII, property records |
| Stripe | Payments | Payment processing, subscription management | USA / Global | Billing contacts, payment tokens (never raw card data) |
| ElevenLabs | AI Voice | AI voice synthesis for inbound/outbound call agents | USA | Phone numbers, call scripts (no recordings retained per config) |
| Twilio | Telephony / SMS | SMS delivery, phone number provisioning, voice PSTN | USA | Phone numbers, SMS content, call metadata |
| SendGrid (Twilio) | Email Delivery | Transactional and campaign email delivery | USA | Email addresses, names, campaign content |
| ATTOM Data Solutions | Property Data | Property ownership records and address data | USA | Property addresses, APN identifiers, ownership names |
| BatchData | Skip Trace / Enrichment | Contact enrichment, skip tracing, DNC/deceased filtering | USA | Phone numbers, addresses, names |
| NOAA / NWS | Weather Intelligence | Storm event monitoring, severe weather alerts | USA (Federal) | No PII — weather data only |
| PostHog | Analytics | Product analytics and feature flag management | USA | Anonymized usage events, session metadata |